diff --git a/scripts/build/TestPlatform.Dependencies.props b/scripts/build/TestPlatform.Dependencies.props
index 30fcabab0e..04a239235d 100644
--- a/scripts/build/TestPlatform.Dependencies.props
+++ b/scripts/build/TestPlatform.Dependencies.props
@@ -19,6 +19,7 @@
     <NUnitConsoleRunnerVersion>3.8.0</NUnitConsoleRunnerVersion>
 
     <ChutzpahAdapterVersion>4.3.7</ChutzpahAdapterVersion>
+    <FileSystemGlobbingVersion>1.1.1</FileSystemGlobbingVersion>
 
     <JsonNetVersion>9.0.1</JsonNetVersion>
     <MoqVersion>4.7.63</MoqVersion>
diff --git a/scripts/verify-nupkgs.ps1 b/scripts/verify-nupkgs.ps1
index 0bff808d7d..84ed4d6a4e 100644
--- a/scripts/verify-nupkgs.ps1
+++ b/scripts/verify-nupkgs.ps1
@@ -14,12 +14,12 @@ function Verify-Nuget-Packages($packageDirectory)
     Write-Log "Starting Verify-Nuget-Packages."
     $expectedNumOfFiles = @{"Microsoft.CodeCoverage" = 29;
                      "Microsoft.NET.Test.Sdk" = 13;
-                     "Microsoft.TestPlatform" = 421;
+                     "Microsoft.TestPlatform" = 422;
                      "Microsoft.TestPlatform.Build" = 19;
-                     "Microsoft.TestPlatform.CLI" = 300;
+                     "Microsoft.TestPlatform.CLI" = 301;
                      "Microsoft.TestPlatform.Extensions.TrxLogger" = 33;
                      "Microsoft.TestPlatform.ObjectModel" = 62;
-                     "Microsoft.TestPlatform.Portable" = 469;
+                     "Microsoft.TestPlatform.Portable" = 471;
                      "Microsoft.TestPlatform.TestHost" = 140;
                      "Microsoft.TestPlatform.TranslationLayer" = 121}
 
diff --git a/src/package/nuspec/Microsoft.TestPlatform.Portable.nuspec b/src/package/nuspec/Microsoft.TestPlatform.Portable.nuspec
index a0d836efc6..81d63e9f40 100644
--- a/src/package/nuspec/Microsoft.TestPlatform.Portable.nuspec
+++ b/src/package/nuspec/Microsoft.TestPlatform.Portable.nuspec
@@ -22,6 +22,7 @@
     <file src="net451\$Runtime$\datacollector.exe"	target="tools\net451\datacollector.exe" />
     <file src="net451\$Runtime$\datacollector.exe.config"	target="tools\net451\datacollector.exe.config" />
     <file src="net451\$Runtime$\Microsoft.Extensions.DependencyModel.dll"	target="tools\net451\Microsoft.Extensions.DependencyModel.dll" />
+    <file src="net451\$Runtime$\Microsoft.Extensions.FileSystemGlobbing.dll"	target="tools\net451\Microsoft.Extensions.FileSystemGlobbing.dll" />
     <file src="net451\$Runtime$\Microsoft.TestPlatform.CommunicationUtilities.dll"	target="tools\net451\Microsoft.TestPlatform.CommunicationUtilities.dll" />
     <file src="net451\$Runtime$\Microsoft.TestPlatform.CoreUtilities.dll"	target="tools\net451\Microsoft.TestPlatform.CoreUtilities.dll" />
     <file src="net451\$Runtime$\Microsoft.TestPlatform.CrossPlatEngine.dll"	target="tools\net451\Microsoft.TestPlatform.CrossPlatEngine.dll" />
@@ -224,6 +225,7 @@
     <file src="netcoreapp2.1\datacollector.runtimeconfig.json"	target="tools\netcoreapp2.1\datacollector.runtimeconfig.json" />
     <file src="netcoreapp2.1\Microsoft.Extensions.DependencyModel.dll"	target="tools\netcoreapp2.1\Microsoft.Extensions.DependencyModel.dll" />
     <file src="netcoreapp2.1\System.Runtime.CompilerServices.Unsafe.dll"   target="tools\netcoreapp2.1\System.Runtime.CompilerServices.Unsafe.dll" />
+    <file src="netcoreapp2.1\Microsoft.Extensions.FileSystemGlobbing.dll"	target="tools\netcoreapp2.1\Microsoft.Extensions.FileSystemGlobbing.dll" />
     <file src="netcoreapp2.1\Microsoft.TestPlatform.CommunicationUtilities.dll"	target="tools\netcoreapp2.1\Microsoft.TestPlatform.CommunicationUtilities.dll" />
     <file src="netcoreapp2.1\Microsoft.TestPlatform.CoreUtilities.dll"	target="tools\netcoreapp2.1\Microsoft.TestPlatform.CoreUtilities.dll" />
     <file src="netcoreapp2.1\Microsoft.TestPlatform.CrossPlatEngine.dll"	target="tools\netcoreapp2.1\Microsoft.TestPlatform.CrossPlatEngine.dll" />
diff --git a/src/package/nuspec/Microsoft.TestPlatform.nuspec b/src/package/nuspec/Microsoft.TestPlatform.nuspec
index 9ca82f4d67..de164d2d71 100644
--- a/src/package/nuspec/Microsoft.TestPlatform.nuspec
+++ b/src/package/nuspec/Microsoft.TestPlatform.nuspec
@@ -97,6 +97,7 @@
     <file src="net451\$Runtime$\ManualTests.testtype"	target="tools\net451\Common7\IDE\Extensions\TestPlatform\ManualTests.testtype" />
     <file src="net451\$Runtime$\Microsoft.DiaSymReader.dll"	target="tools\net451\Common7\IDE\Extensions\TestPlatform\Microsoft.DiaSymReader.dll" />
     <file src="net451\$Runtime$\Microsoft.Extensions.DependencyModel.dll"	target="tools\net451\Common7\IDE\Extensions\TestPlatform\Microsoft.Extensions.DependencyModel.dll" />
+    <file src="net451\$Runtime$\Microsoft.Extensions.FileSystemGlobbing.dll"	target="tools\net451\Common7\IDE\Extensions\TestPlatform\Microsoft.Extensions.FileSystemGlobbing.dll" />
     <file src="net451\$Runtime$\Microsoft.IntelliTrace.Core.dll"	target="tools\net451\Common7\IDE\Extensions\TestPlatform\Microsoft.IntelliTrace.Core.dll" />
     <file src="net451\$Runtime$\Microsoft.TestPlatform.CommunicationUtilities.dll"	target="tools\net451\Common7\IDE\Extensions\TestPlatform\Microsoft.TestPlatform.CommunicationUtilities.dll" />
     <file src="net451\$Runtime$\Microsoft.TestPlatform.CoreUtilities.dll"	target="tools\net451\Common7\IDE\Extensions\TestPlatform\Microsoft.TestPlatform.CoreUtilities.dll" />
diff --git a/src/vstest.console/CommandLine/CommandLineOptions.cs b/src/vstest.console/CommandLine/CommandLineOptions.cs
index 1d0aea2f4c..04e3c7e392 100644
--- a/src/vstest.console/CommandLine/CommandLineOptions.cs
+++ b/src/vstest.console/CommandLine/CommandLineOptions.cs
@@ -5,7 +5,6 @@ namespace Microsoft.VisualStudio.TestPlatform.CommandLine
 {
     using System;
     using System.Collections.Generic;
-    using System.Globalization;
     using System.Linq;
 
     using Microsoft.VisualStudio.TestPlatform.ObjectModel;
@@ -15,6 +14,7 @@ namespace Microsoft.VisualStudio.TestPlatform.CommandLine
 
     using CommandLineResources = Microsoft.VisualStudio.TestPlatform.CommandLine.Resources.Resources;
     using System.IO;
+    using vstest.console.Internal;
 
     /// <summary>
     /// Provides access to the command-line options.
@@ -83,6 +83,7 @@ protected CommandLineOptions()
             this.BatchSize = DefaultBatchSize;
             this.TestStatsEventTimeout = this.DefaultRetrievalTimeout;
             this.FileHelper = new FileHelper();
+            this.FilePatternParser = new FilePatternParser();
 #if TODO
             UseVsixExtensions = Utilities.GetAppSettingValue(UseVsixExtensionsKey, false);
 #endif
@@ -238,6 +239,8 @@ public bool ShouldCollectSourceInformation
 
         internal IFileHelper FileHelper { get; set; }
 
+        internal FilePatternParser FilePatternParser { get; set; }
+
         /// <summary>
         /// Gets or sets the target Framework version for test run.
         /// </summary>
@@ -283,28 +286,20 @@ public void AddSource(string source)
             {
                 throw new CommandLineException(CommandLineResources.CannotBeNullOrEmpty);
             }
-
+            
             source = source.Trim();
-
+            
             // Convert the relative path to absolute path
-            if(!Path.IsPathRooted(source))
+            if (!Path.IsPathRooted(source))
             {
                 source = Path.Combine(FileHelper.GetCurrentDirectory(), source);
             }
 
-            if (!FileHelper.Exists(source))
-            {
-                throw new CommandLineException(
-                    string.Format(CultureInfo.CurrentUICulture, CommandLineResources.TestSourceFileNotFound, source));
-            }
-
-            if (this.sources.Contains(source, StringComparer.OrdinalIgnoreCase))
-            {
-                throw new CommandLineException(
-                    string.Format(CultureInfo.CurrentCulture, CommandLineResources.DuplicateSource, source));
-            }
+            // Get matching files from file pattern parser
+            var matchingFiles = FilePatternParser.GetMatchingFiles(source);
 
-            this.sources.Add(source);
+            // Add the matching files to source list
+            this.sources = this.sources.Union(matchingFiles).ToList();
         }
 
         #endregion
diff --git a/src/vstest.console/Internal/ConsoleLogger.cs b/src/vstest.console/Internal/ConsoleLogger.cs
index 35db258aa7..2162ec0770 100644
--- a/src/vstest.console/Internal/ConsoleLogger.cs
+++ b/src/vstest.console/Internal/ConsoleLogger.cs
@@ -176,6 +176,7 @@ public void Initialize(TestLoggerEvents events, string testRunDirectory)
             events.TestRunMessage += this.TestMessageHandler;
             events.TestResult += this.TestResultHandler;
             events.TestRunComplete += this.TestRunCompleteHandler;
+            events.TestRunStart += this.TestRunStartHandler;
 
             // Register for the discovery events.
             events.DiscoveryMessage += this.TestMessageHandler;
@@ -358,6 +359,26 @@ private static void DisplayFullInformation(TestResult result)
 
         #region Event Handlers
 
+        /// <summary>
+        /// Called when a test run start is received
+        /// </summary>
+        private void TestRunStartHandler(object sender, TestRunStartEventArgs e)
+        {
+            ValidateArg.NotNull<object>(sender, "sender");
+            ValidateArg.NotNull<TestRunStartEventArgs>(e, "e");
+
+            // Print all test containers.
+            Output.WriteLine(string.Empty, OutputLevel.Information);
+            Output.WriteLine(string.Format(CultureInfo.CurrentCulture, CommandLineResources.TestSourcesDiscovered, CommandLineOptions.Instance.Sources.Count()), OutputLevel.Information);
+            if (verbosityLevel == Verbosity.Detailed)
+            {
+                foreach (var source in CommandLineOptions.Instance.Sources)
+                {
+                    Output.WriteLine(source, OutputLevel.Information);
+                }
+            }
+        }
+
         /// <summary>
         /// Called when a test message is received.
         /// </summary>
diff --git a/src/vstest.console/Internal/FilePatternParser.cs b/src/vstest.console/Internal/FilePatternParser.cs
new file mode 100644
index 0000000000..923a96a252
--- /dev/null
+++ b/src/vstest.console/Internal/FilePatternParser.cs
@@ -0,0 +1,99 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+
+namespace vstest.console.Internal
+{
+    using Microsoft.Extensions.FileSystemGlobbing;
+    using Microsoft.Extensions.FileSystemGlobbing.Abstractions;
+    using Microsoft.VisualStudio.TestPlatform.CommandLine;
+    using Microsoft.VisualStudio.TestPlatform.ObjectModel;
+    using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers;
+    using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers.Interfaces;
+    using System;
+    using System.Collections.Generic;
+    using System.Globalization;
+    using System.IO;
+
+    using CommandLineResources = Microsoft.VisualStudio.TestPlatform.CommandLine.Resources.Resources;
+
+    /// <summary>
+    /// Class for getting matching files from wild card pattern file name
+    /// Microsoft.Extensions.FileSystemGlobbing methods used to get matching file names
+    /// </summary>
+    public class FilePatternParser
+    {
+        private Matcher matcher;
+        private IFileHelper fileHelper;
+        private char[] wildCardCharacters = { '*' };
+
+        public FilePatternParser()
+            : this(new Matcher(), new FileHelper())
+        {
+        }
+
+        internal FilePatternParser(Matcher matcher, IFileHelper fileHelper)
+        {
+            this.matcher = matcher;
+            this.fileHelper = fileHelper;
+        }
+
+        /// <summary>
+        /// Used to get matching files with pattern
+        /// </summary>
+        /// <returns>Returns the list of matching files</returns>
+        public List<string> GetMatchingFiles(string filePattern)
+        {
+            var matchingFiles = new List<string>();
+
+            // If there is no wildcard simply add the file to the list of matching files.
+            if(filePattern.IndexOfAny(wildCardCharacters) == -1)
+            {
+                EqtTrace.Info($"FilePatternParser: The given file {filePattern} is a full path.");
+
+                // Check if the file exists.
+                if (!this.fileHelper.Exists(filePattern))
+                {
+                    throw new CommandLineException(
+                        string.Format(CultureInfo.CurrentUICulture, CommandLineResources.TestSourceFileNotFound, filePattern));
+                }
+
+                matchingFiles.Add(filePattern);
+
+                return matchingFiles;
+            }
+
+            // Split the given wildcard into search directory and pattern to be searched.
+            var splitPattern = SplitFilePatternOnWildCard(filePattern);
+            EqtTrace.Info($"FilePatternParser: Matching file pattern '{splitPattern.Item2}' within directory '{splitPattern.Item1}'");
+
+            this.matcher.AddInclude(splitPattern.Item2);
+
+            // Execute the given pattern in the search directory.
+            var matches = this.matcher.Execute(new DirectoryInfoWrapper(new DirectoryInfo(splitPattern.Item1)));
+
+            // Add all the files to the list of matching files.
+            foreach (var match in matches.Files)
+            {
+                matchingFiles.Add(Path.Combine(splitPattern.Item1, match.Path));
+            }
+
+            return matchingFiles;
+        }
+
+        /// <summary>
+        /// Splits full pattern into search directory and pattern.
+        /// </summary>
+        private Tuple<string, string> SplitFilePatternOnWildCard(string filePattern)
+        {
+            // Split the pattern based on first wildcard character found.
+            var splitOnWildCardIndex = filePattern.IndexOfAny(wildCardCharacters);
+            var directorySeparatorIndex = filePattern.Substring(0, splitOnWildCardIndex).LastIndexOf(Path.DirectorySeparatorChar);
+
+            string searchDir = filePattern.Substring(0, directorySeparatorIndex);
+            string pattern = filePattern.Substring(directorySeparatorIndex + 1);
+
+            Tuple<string, string> splitPattern = new Tuple<string, string>(searchDir, pattern);
+            return splitPattern;
+        }
+    }
+}
diff --git a/src/vstest.console/Resources/Resources.Designer.cs b/src/vstest.console/Resources/Resources.Designer.cs
index ac592cc5b3..319bfe8957 100644
--- a/src/vstest.console/Resources/Resources.Designer.cs
+++ b/src/vstest.console/Resources/Resources.Designer.cs
@@ -432,15 +432,6 @@ internal class Resources {
             }
         }
         
-        /// <summary>
-        ///   Looks up a localized string similar to Duplicate source {0} specified..
-        /// </summary>
-        internal static string DuplicateSource {
-            get {
-                return ResourceManager.GetString("DuplicateSource", resourceCulture);
-            }
-        }
-        
         /// <summary>
         ///   Looks up a localized string similar to --Blame|/Blame:[CollectDump];[CollectAlways]=[Value];[DumpType]=[Value]
         ///      Runs the test in blame mode. This option is helpful in isolating the problematic test causing test host crash.
@@ -1616,7 +1607,19 @@ public static string ProgressIndicatorString
                 return ResourceManager.GetString("TestSourceFileNotFound", resourceCulture);
             }
         }
-        
+
+        /// <summary>
+        ///   Looks up a localized string similar to A total of {0} test source files are discovered..
+        /// </summary>
+        internal static string TestSourcesDiscovered
+        {
+            get
+            {
+                return ResourceManager.GetString("TestSourcesDiscovered", resourceCulture);
+            }
+        }
+
+
         /// <summary>
         ///   Looks up a localized string similar to Time elapsed :.
         /// </summary>
diff --git a/src/vstest.console/Resources/Resources.resx b/src/vstest.console/Resources/Resources.resx
index dcd46707d8..a15a20c6e9 100644
--- a/src/vstest.console/Resources/Resources.resx
+++ b/src/vstest.console/Resources/Resources.resx
@@ -221,9 +221,6 @@
   <data name="DuplicateArgumentError" xml:space="preserve">
     <value>The parameter "{0}" should be provided only once.</value>
   </data>
-  <data name="DuplicateSource" xml:space="preserve">
-    <value>Duplicate source {0} specified.</value>
-  </data>
   <data name="EnableCodeCoverageArgumentProcessorHelp" xml:space="preserve">
     <value>/EnableCodeCoverage
       Enables data collector 'CodeCoverage' for the test run.</value>
@@ -486,10 +483,11 @@
   </data>
   <data name="RunTestsArgumentHelp" xml:space="preserve">
     <value>[TestFileNames]
-      Run tests from the specified files. Separate multiple test file names
-      by spaces.
+      Run tests from the specified files or wild card pattern. Separate multiple test file names or pattern
+      by spaces. Set console logger verbosity to detailed to view matched test files.
       Examples: mytestproject.dll
-                mytestproject.dll myothertestproject.exe</value>
+                mytestproject.dll myothertestproject.exe
+                testproject*.dll my*project.dll</value>
   </data>
   <data name="SearchStringDelimiter" xml:space="preserve">
     <value>,</value>
@@ -730,4 +728,7 @@
   <data name="ProgressIndicatorString" xml:space="preserve">
     <value>Test run in progress</value>
   </data>
+  <data name="TestSourcesDiscovered" xml:space="preserve">
+    <value>A total of {0} test files matched the specified pattern.</value>
+  </data>
 </root>
\ No newline at end of file
diff --git a/src/vstest.console/Resources/xlf/Resources.cs.xlf b/src/vstest.console/Resources/xlf/Resources.cs.xlf
index daddd18995..f225d94f37 100644
--- a/src/vstest.console/Resources/xlf/Resources.cs.xlf
+++ b/src/vstest.console/Resources/xlf/Resources.cs.xlf
@@ -20,15 +20,6 @@
       </count-group>
     </header>
     <body>
-      <trans-unit id="DuplicateSource">
-        <source>Duplicate source {0} specified.</source>
-        <target state="translated">Zadal se duplicitní zdroj {0}.</target>
-        <note />
-        <alt-trans match-quality="100%" tool="BlackBox/MSR MT">
-          <target state-qualifier="mt-suggestion">Doppelte Quelle {0} angegeben.</target>
-        </alt-trans>
-        <note from="bb-metadata">fuzzyMatch="15" wordcount="4" adjWordcount="3.4" curWordcount="3.4"</note>
-      </trans-unit>
       <trans-unit id="FileNotFound">
         <source>'{0}' not found.</source>
         <target state="translated">{0} se nenašel.</target>
@@ -299,16 +290,17 @@
       </trans-unit>
       <trans-unit id="RunTestsArgumentHelp">
         <source>[TestFileNames]
-      Run tests from the specified files. Separate multiple test file names
-      by spaces.
+      Run tests from the specified files or wild card pattern. Separate multiple test file names or pattern
+      by spaces. Set console logger verbosity to detailed to view matched test files.
       Examples: mytestproject.dll
-                mytestproject.dll myothertestproject.exe</source>
-        <target state="translated">[TestFileNames]
+                mytestproject.dll myothertestproject.exe
+                testproject*.dll my*project.dll</source>
+        <target state="new">[TestFileNames]
       Spustí testy ze zadaných souborů. Pokud máte názvů souborů více, oddělte je
       mezerami.
       Příklad: mytestproject.dll
                 mytestproject.dll myothertestproject.exe</target>
-        <note />
+        <note></note>
         <alt-trans match-quality="100%" tool="BlackBox/MSR MT">
           <target state-qualifier="mt-suggestion">[TestFileNames]
       Führen Sie Tests aus den angegebenen Dateien. Trennen Sie mehrere Test-Dateinamen
@@ -1653,6 +1645,11 @@
         <target state="translated">    Přeskočené: {0}</target>
         <note></note>
       </trans-unit>
+      <trans-unit id="TestSourcesDiscovered">
+        <source>A total of {0} test files matched the specified pattern.</source>
+        <target state="new">A total of {0} test source files are discovered.</target>
+        <note></note>
+      </trans-unit>
     </body>
   </file>
 </xliff>
\ No newline at end of file
diff --git a/src/vstest.console/Resources/xlf/Resources.de.xlf b/src/vstest.console/Resources/xlf/Resources.de.xlf
index 953c18ca7d..f04a059b9c 100644
--- a/src/vstest.console/Resources/xlf/Resources.de.xlf
+++ b/src/vstest.console/Resources/xlf/Resources.de.xlf
@@ -20,15 +20,6 @@
       </count-group>
     </header>
     <body>
-      <trans-unit id="DuplicateSource">
-        <source>Duplicate source {0} specified.</source>
-        <target state="translated">Es wurde eine doppelte Quelle {0} angegeben.</target>
-        <note />
-        <alt-trans match-quality="100%" tool="BlackBox/MSR MT">
-          <target state-qualifier="mt-suggestion">Doppelte Quelle {0} angegeben.</target>
-        </alt-trans>
-        <note from="bb-metadata">fuzzyMatch="15" wordcount="4" adjWordcount="3.4" curWordcount="3.4"</note>
-      </trans-unit>
       <trans-unit id="FileNotFound">
         <source>'{0}' not found.</source>
         <target state="translated">"{0}" wurde nicht gefunden.</target>
@@ -299,16 +290,17 @@
       </trans-unit>
       <trans-unit id="RunTestsArgumentHelp">
         <source>[TestFileNames]
-      Run tests from the specified files. Separate multiple test file names
-      by spaces.
+      Run tests from the specified files or wild card pattern. Separate multiple test file names or pattern
+      by spaces. Set console logger verbosity to detailed to view matched test files.
       Examples: mytestproject.dll
-                mytestproject.dll myothertestproject.exe</source>
-        <target state="translated">[TestFileNames]
+                mytestproject.dll myothertestproject.exe
+                testproject*.dll my*project.dll</source>
+        <target state="new">[TestFileNames]
       Führt Tests aus den angegebenen Dateien aus. Trennen Sie mehrere Testdateinamen
       durch Leerzeichen.
       Beispiele: mytestproject.dll
                 mytestproject.dll myothertestproject.exe</target>
-        <note />
+        <note></note>
         <alt-trans match-quality="100%" tool="BlackBox/MSR MT">
           <target state-qualifier="mt-suggestion">[TestFileNames]
       Führen Sie Tests aus den angegebenen Dateien. Trennen Sie mehrere Test-Dateinamen
@@ -1653,6 +1645,11 @@
         <target state="translated">    Übersprungen: {0}</target>
         <note></note>
       </trans-unit>
+      <trans-unit id="TestSourcesDiscovered">
+        <source>A total of {0} test files matched the specified pattern.</source>
+        <target state="new">A total of {0} test source files are discovered.</target>
+        <note></note>
+      </trans-unit>
     </body>
   </file>
 </xliff>
\ No newline at end of file
diff --git a/src/vstest.console/Resources/xlf/Resources.es.xlf b/src/vstest.console/Resources/xlf/Resources.es.xlf
index 94c4f15cb5..31fd55ce9d 100644
--- a/src/vstest.console/Resources/xlf/Resources.es.xlf
+++ b/src/vstest.console/Resources/xlf/Resources.es.xlf
@@ -20,15 +20,6 @@
       </count-group>
     </header>
     <body>
-      <trans-unit id="DuplicateSource">
-        <source>Duplicate source {0} specified.</source>
-        <target state="translated">Se ha especificado un origen duplicado ({0}).</target>
-        <note />
-        <alt-trans match-quality="100%" tool="BlackBox/MSR MT">
-          <target state-qualifier="mt-suggestion">Doppelte Quelle {0} angegeben.</target>
-        </alt-trans>
-        <note from="bb-metadata">fuzzyMatch="15" wordcount="4" adjWordcount="3.4" curWordcount="3.4"</note>
-      </trans-unit>
       <trans-unit id="FileNotFound">
         <source>'{0}' not found.</source>
         <target state="translated">No se encuentra '{0}'.</target>
@@ -299,16 +290,17 @@
       </trans-unit>
       <trans-unit id="RunTestsArgumentHelp">
         <source>[TestFileNames]
-      Run tests from the specified files. Separate multiple test file names
-      by spaces.
+      Run tests from the specified files or wild card pattern. Separate multiple test file names or pattern
+      by spaces. Set console logger verbosity to detailed to view matched test files.
       Examples: mytestproject.dll
-                mytestproject.dll myothertestproject.exe</source>
-        <target state="translated">[NombresDeArchivosDePrueba]
+                mytestproject.dll myothertestproject.exe
+                testproject*.dll my*project.dll</source>
+        <target state="new">[NombresDeArchivosDePrueba]
       Ejecutar pruebas de los archivos especificados. Separe 
       varios nombres de archivo con espacios.
       Ejemplos: mytestproject.dll
                 mytestproject.dll myothertestproject.exe</target>
-        <note />
+        <note></note>
         <alt-trans match-quality="100%" tool="BlackBox/MSR MT">
           <target state-qualifier="mt-suggestion">[TestFileNames]
       Führen Sie Tests aus den angegebenen Dateien. Trennen Sie mehrere Test-Dateinamen
@@ -1655,6 +1647,11 @@
         <target state="translated">    Omitido: {0}</target>
         <note></note>
       </trans-unit>
+      <trans-unit id="TestSourcesDiscovered">
+        <source>A total of {0} test files matched the specified pattern.</source>
+        <target state="new">A total of {0} test source files are discovered.</target>
+        <note></note>
+      </trans-unit>
     </body>
   </file>
 </xliff>
\ No newline at end of file
diff --git a/src/vstest.console/Resources/xlf/Resources.fr.xlf b/src/vstest.console/Resources/xlf/Resources.fr.xlf
index 788e5c23c8..d7f61f2967 100644
--- a/src/vstest.console/Resources/xlf/Resources.fr.xlf
+++ b/src/vstest.console/Resources/xlf/Resources.fr.xlf
@@ -20,15 +20,6 @@
       </count-group>
     </header>
     <body>
-      <trans-unit id="DuplicateSource">
-        <source>Duplicate source {0} specified.</source>
-        <target state="translated">Source dupliquée {0} spécifiée.</target>
-        <note />
-        <alt-trans match-quality="100%" tool="BlackBox/MSR MT">
-          <target state-qualifier="mt-suggestion">Doppelte Quelle {0} angegeben.</target>
-        </alt-trans>
-        <note from="bb-metadata">fuzzyMatch="15" wordcount="4" adjWordcount="3.4" curWordcount="3.4"</note>
-      </trans-unit>
       <trans-unit id="FileNotFound">
         <source>'{0}' not found.</source>
         <target state="translated">'{0}' introuvable.</target>
@@ -299,16 +290,17 @@
       </trans-unit>
       <trans-unit id="RunTestsArgumentHelp">
         <source>[TestFileNames]
-      Run tests from the specified files. Separate multiple test file names
-      by spaces.
+      Run tests from the specified files or wild card pattern. Separate multiple test file names or pattern
+      by spaces. Set console logger verbosity to detailed to view matched test files.
       Examples: mytestproject.dll
-                mytestproject.dll myothertestproject.exe</source>
-        <target state="translated">[TestFileNames]
+                mytestproject.dll myothertestproject.exe
+                testproject*.dll my*project.dll</source>
+        <target state="new">[TestFileNames]
       Exécutez les tests à partir des fichiers spécifiés. Séparez plusieurs noms de fichiers de test
       par des espaces.
       Exemples : mytestproject.dll
                 mytestproject.dll myothertestproject.exe</target>
-        <note />
+        <note></note>
         <alt-trans match-quality="100%" tool="BlackBox/MSR MT">
           <target state-qualifier="mt-suggestion">[TestFileNames]
       Führen Sie Tests aus den angegebenen Dateien. Trennen Sie mehrere Test-Dateinamen
@@ -1653,6 +1645,11 @@
         <target state="translated">    Ignoré(s) : {0}</target>
         <note></note>
       </trans-unit>
+      <trans-unit id="TestSourcesDiscovered">
+        <source>A total of {0} test files matched the specified pattern.</source>
+        <target state="new">A total of {0} test source files are discovered.</target>
+        <note></note>
+      </trans-unit>
     </body>
   </file>
 </xliff>
\ No newline at end of file
diff --git a/src/vstest.console/Resources/xlf/Resources.it.xlf b/src/vstest.console/Resources/xlf/Resources.it.xlf
index bb6c835e05..171804d646 100644
--- a/src/vstest.console/Resources/xlf/Resources.it.xlf
+++ b/src/vstest.console/Resources/xlf/Resources.it.xlf
@@ -20,15 +20,6 @@
       </count-group>
     </header>
     <body>
-      <trans-unit id="DuplicateSource">
-        <source>Duplicate source {0} specified.</source>
-        <target state="translated">L'origine {0} specificata è duplicata.</target>
-        <note />
-        <alt-trans match-quality="100%" tool="BlackBox/MSR MT">
-          <target state-qualifier="mt-suggestion">Doppelte Quelle {0} angegeben.</target>
-        </alt-trans>
-        <note from="bb-metadata">fuzzyMatch="15" wordcount="4" adjWordcount="3.4" curWordcount="3.4"</note>
-      </trans-unit>
       <trans-unit id="FileNotFound">
         <source>'{0}' not found.</source>
         <target state="translated">'{0}' non è stato trovato.</target>
@@ -299,16 +290,17 @@
       </trans-unit>
       <trans-unit id="RunTestsArgumentHelp">
         <source>[TestFileNames]
-      Run tests from the specified files. Separate multiple test file names
-      by spaces.
+      Run tests from the specified files or wild card pattern. Separate multiple test file names or pattern
+      by spaces. Set console logger verbosity to detailed to view matched test files.
       Examples: mytestproject.dll
-                mytestproject.dll myothertestproject.exe</source>
-        <target state="translated">[NomiFileTest]
+                mytestproject.dll myothertestproject.exe
+                testproject*.dll my*project.dll</source>
+        <target state="new">[NomiFileTest]
       Esegue test dai file specificati. Separare più nomi di file di test
       con spazi.
       Esempi: mytestproject.dll
                 mytestproject.dll myothertestproject.exe</target>
-        <note />
+        <note></note>
         <alt-trans match-quality="100%" tool="BlackBox/MSR MT">
           <target state-qualifier="mt-suggestion">[TestFileNames]
       Führen Sie Tests aus den angegebenen Dateien. Trennen Sie mehrere Test-Dateinamen
@@ -1653,6 +1645,11 @@
         <target state="translated">    Ignorati: {0}</target>
         <note></note>
       </trans-unit>
+      <trans-unit id="TestSourcesDiscovered">
+        <source>A total of {0} test files matched the specified pattern.</source>
+        <target state="new">A total of {0} test source files are discovered.</target>
+        <note></note>
+      </trans-unit>
     </body>
   </file>
 </xliff>
\ No newline at end of file
diff --git a/src/vstest.console/Resources/xlf/Resources.ja.xlf b/src/vstest.console/Resources/xlf/Resources.ja.xlf
index 8511a9f746..9c3952efe9 100644
--- a/src/vstest.console/Resources/xlf/Resources.ja.xlf
+++ b/src/vstest.console/Resources/xlf/Resources.ja.xlf
@@ -20,15 +20,6 @@
       </count-group>
     </header>
     <body>
-      <trans-unit id="DuplicateSource">
-        <source>Duplicate source {0} specified.</source>
-        <target state="translated">重複するソース {0} が指定されています。</target>
-        <note />
-        <alt-trans match-quality="100%" tool="BlackBox/MSR MT">
-          <target state-qualifier="mt-suggestion">Doppelte Quelle {0} angegeben.</target>
-        </alt-trans>
-        <note from="bb-metadata">fuzzyMatch="15" wordcount="4" adjWordcount="3.4" curWordcount="3.4"</note>
-      </trans-unit>
       <trans-unit id="FileNotFound">
         <source>'{0}' not found.</source>
         <target state="translated">'{0}' が見つかりません。</target>
@@ -299,16 +290,17 @@
       </trans-unit>
       <trans-unit id="RunTestsArgumentHelp">
         <source>[TestFileNames]
-      Run tests from the specified files. Separate multiple test file names
-      by spaces.
+      Run tests from the specified files or wild card pattern. Separate multiple test file names or pattern
+      by spaces. Set console logger verbosity to detailed to view matched test files.
       Examples: mytestproject.dll
-                mytestproject.dll myothertestproject.exe</source>
-        <target state="translated">[テストファイル名]
+                mytestproject.dll myothertestproject.exe
+                testproject*.dll my*project.dll</source>
+        <target state="new">[テストファイル名]
       指定されたファイルからテストを実行します。複数のテスト ファイルがある場合は、
       名前をスペースで区切ってください。
       例: mytestproject.dll
                 mytestproject.dll myothertestproject.exe</target>
-        <note />
+        <note></note>
         <alt-trans match-quality="100%" tool="BlackBox/MSR MT">
           <target state-qualifier="mt-suggestion">[TestFileNames]
       Führen Sie Tests aus den angegebenen Dateien. Trennen Sie mehrere Test-Dateinamen
@@ -1653,6 +1645,11 @@
         <target state="translated">    スキップ: {0}</target>
         <note></note>
       </trans-unit>
+      <trans-unit id="TestSourcesDiscovered">
+        <source>A total of {0} test files matched the specified pattern.</source>
+        <target state="new">A total of {0} test source files are discovered.</target>
+        <note></note>
+      </trans-unit>
     </body>
   </file>
 </xliff>
\ No newline at end of file
diff --git a/src/vstest.console/Resources/xlf/Resources.ko.xlf b/src/vstest.console/Resources/xlf/Resources.ko.xlf
index e3e9bc8c15..9fa52e3dc0 100644
--- a/src/vstest.console/Resources/xlf/Resources.ko.xlf
+++ b/src/vstest.console/Resources/xlf/Resources.ko.xlf
@@ -20,15 +20,6 @@
       </count-group>
     </header>
     <body>
-      <trans-unit id="DuplicateSource">
-        <source>Duplicate source {0} specified.</source>
-        <target state="translated">중복 소스 {0}을(를) 지정했습니다.</target>
-        <note />
-        <alt-trans match-quality="100%" tool="BlackBox/MSR MT">
-          <target state-qualifier="mt-suggestion">Doppelte Quelle {0} angegeben.</target>
-        </alt-trans>
-        <note from="bb-metadata">fuzzyMatch="15" wordcount="4" adjWordcount="3.4" curWordcount="3.4"</note>
-      </trans-unit>
       <trans-unit id="FileNotFound">
         <source>'{0}' not found.</source>
         <target state="translated">'{0}'을(를) 찾을 수 없습니다.</target>
@@ -299,16 +290,17 @@
       </trans-unit>
       <trans-unit id="RunTestsArgumentHelp">
         <source>[TestFileNames]
-      Run tests from the specified files. Separate multiple test file names
-      by spaces.
+      Run tests from the specified files or wild card pattern. Separate multiple test file names or pattern
+      by spaces. Set console logger verbosity to detailed to view matched test files.
       Examples: mytestproject.dll
-                mytestproject.dll myothertestproject.exe</source>
-        <target state="translated">[TestFileNames]
+                mytestproject.dll myothertestproject.exe
+                testproject*.dll my*project.dll</source>
+        <target state="new">[TestFileNames]
       지정한 파일에서 테스트를 실행합니다. 테스트 파일 이름이 여러 개이면 공백으로
       구분합니다.
       예: mytestproject.dll
                 mytestproject.dll myothertestproject.exe</target>
-        <note />
+        <note></note>
         <alt-trans match-quality="100%" tool="BlackBox/MSR MT">
           <target state-qualifier="mt-suggestion">[TestFileNames]
       Führen Sie Tests aus den angegebenen Dateien. Trennen Sie mehrere Test-Dateinamen
@@ -1653,6 +1645,11 @@
         <target state="translated">    건너뜀: {0}</target>
         <note></note>
       </trans-unit>
+      <trans-unit id="TestSourcesDiscovered">
+        <source>A total of {0} test files matched the specified pattern.</source>
+        <target state="new">A total of {0} test source files are discovered.</target>
+        <note></note>
+      </trans-unit>
     </body>
   </file>
 </xliff>
\ No newline at end of file
diff --git a/src/vstest.console/Resources/xlf/Resources.pl.xlf b/src/vstest.console/Resources/xlf/Resources.pl.xlf
index 9872a4ce0f..c210a4da1e 100644
--- a/src/vstest.console/Resources/xlf/Resources.pl.xlf
+++ b/src/vstest.console/Resources/xlf/Resources.pl.xlf
@@ -20,15 +20,6 @@
       </count-group>
     </header>
     <body>
-      <trans-unit id="DuplicateSource">
-        <source>Duplicate source {0} specified.</source>
-        <target state="translated">Określono zduplikowane źródło {0}.</target>
-        <note />
-        <alt-trans match-quality="100%" tool="BlackBox/MSR MT">
-          <target state-qualifier="mt-suggestion">Doppelte Quelle {0} angegeben.</target>
-        </alt-trans>
-        <note from="bb-metadata">fuzzyMatch="15" wordcount="4" adjWordcount="3.4" curWordcount="3.4"</note>
-      </trans-unit>
       <trans-unit id="FileNotFound">
         <source>'{0}' not found.</source>
         <target state="translated">Nie można odnaleźć elementu „{0}”.</target>
@@ -299,16 +290,17 @@
       </trans-unit>
       <trans-unit id="RunTestsArgumentHelp">
         <source>[TestFileNames]
-      Run tests from the specified files. Separate multiple test file names
-      by spaces.
+      Run tests from the specified files or wild card pattern. Separate multiple test file names or pattern
+      by spaces. Set console logger verbosity to detailed to view matched test files.
       Examples: mytestproject.dll
-                mytestproject.dll myothertestproject.exe</source>
-        <target state="translated">[TestFileNames]
+                mytestproject.dll myothertestproject.exe
+                testproject*.dll my*project.dll</source>
+        <target state="new">[TestFileNames]
       Uruchamia testy z określonych plików. Oddziel wiele nazw plików testowych
       spacjami.
       Przykłady: mojProjektTestowy.dll
                 mojProjektTestowy.dll mojInnyProjektTestowy.exe</target>
-        <note />
+        <note></note>
         <alt-trans match-quality="100%" tool="BlackBox/MSR MT">
           <target state-qualifier="mt-suggestion">[TestFileNames]
       Führen Sie Tests aus den angegebenen Dateien. Trennen Sie mehrere Test-Dateinamen
@@ -1653,6 +1645,11 @@
         <target state="translated">    Pominięte: {0}</target>
         <note></note>
       </trans-unit>
+      <trans-unit id="TestSourcesDiscovered">
+        <source>A total of {0} test files matched the specified pattern.</source>
+        <target state="new">A total of {0} test source files are discovered.</target>
+        <note></note>
+      </trans-unit>
     </body>
   </file>
 </xliff>
\ No newline at end of file
diff --git a/src/vstest.console/Resources/xlf/Resources.pt-BR.xlf b/src/vstest.console/Resources/xlf/Resources.pt-BR.xlf
index 7ae7dd4987..f62a73019a 100644
--- a/src/vstest.console/Resources/xlf/Resources.pt-BR.xlf
+++ b/src/vstest.console/Resources/xlf/Resources.pt-BR.xlf
@@ -20,15 +20,6 @@
       </count-group>
     </header>
     <body>
-      <trans-unit id="DuplicateSource">
-        <source>Duplicate source {0} specified.</source>
-        <target state="translated">Fonte duplicada {0} especificada.</target>
-        <note />
-        <alt-trans match-quality="100%" tool="BlackBox/MSR MT">
-          <target state-qualifier="mt-suggestion">Doppelte Quelle {0} angegeben.</target>
-        </alt-trans>
-        <note from="bb-metadata">fuzzyMatch="15" wordcount="4" adjWordcount="3.4" curWordcount="3.4"</note>
-      </trans-unit>
       <trans-unit id="FileNotFound">
         <source>'{0}' not found.</source>
         <target state="translated">'{0}' não encontrado.</target>
@@ -299,16 +290,17 @@ Altere o prefixo de nível de diagnóstico do agente de console, como mostrado a
       </trans-unit>
       <trans-unit id="RunTestsArgumentHelp">
         <source>[TestFileNames]
-      Run tests from the specified files. Separate multiple test file names
-      by spaces.
+      Run tests from the specified files or wild card pattern. Separate multiple test file names or pattern
+      by spaces. Set console logger verbosity to detailed to view matched test files.
       Examples: mytestproject.dll
-                mytestproject.dll myothertestproject.exe</source>
-        <target state="translated">[TestFileNames]
+                mytestproject.dll myothertestproject.exe
+                testproject*.dll my*project.dll</source>
+        <target state="new">[TestFileNames]
       Executar testes dos arquivos especificados. Use espaços para separar vários nomes 
       de arquivo de teste.
       Exemplos: mytestproject.dll
                 mytestproject.dll myothertestproject.exe</target>
-        <note />
+        <note></note>
         <alt-trans match-quality="100%" tool="BlackBox/MSR MT">
           <target state-qualifier="mt-suggestion">[TestFileNames]
       Führen Sie Tests aus den angegebenen Dateien. Trennen Sie mehrere Test-Dateinamen
@@ -1653,6 +1645,11 @@ Altere o prefixo de nível de diagnóstico do agente de console, como mostrado a
         <target state="translated">    Ignorados: {0}</target>
         <note></note>
       </trans-unit>
+      <trans-unit id="TestSourcesDiscovered">
+        <source>A total of {0} test files matched the specified pattern.</source>
+        <target state="new">A total of {0} test source files are discovered.</target>
+        <note></note>
+      </trans-unit>
     </body>
   </file>
 </xliff>
\ No newline at end of file
diff --git a/src/vstest.console/Resources/xlf/Resources.ru.xlf b/src/vstest.console/Resources/xlf/Resources.ru.xlf
index 7f87be0933..24644230a5 100644
--- a/src/vstest.console/Resources/xlf/Resources.ru.xlf
+++ b/src/vstest.console/Resources/xlf/Resources.ru.xlf
@@ -20,15 +20,6 @@
       </count-group>
     </header>
     <body>
-      <trans-unit id="DuplicateSource">
-        <source>Duplicate source {0} specified.</source>
-        <target state="translated">Указан повторяющийся источник {0}.</target>
-        <note />
-        <alt-trans match-quality="100%" tool="BlackBox/MSR MT">
-          <target state-qualifier="mt-suggestion">Doppelte Quelle {0} angegeben.</target>
-        </alt-trans>
-        <note from="bb-metadata">fuzzyMatch="15" wordcount="4" adjWordcount="3.4" curWordcount="3.4"</note>
-      </trans-unit>
       <trans-unit id="FileNotFound">
         <source>'{0}' not found.</source>
         <target state="translated">"{0}": не найдено.</target>
@@ -299,16 +290,17 @@
       </trans-unit>
       <trans-unit id="RunTestsArgumentHelp">
         <source>[TestFileNames]
-      Run tests from the specified files. Separate multiple test file names
-      by spaces.
+      Run tests from the specified files or wild card pattern. Separate multiple test file names or pattern
+      by spaces. Set console logger verbosity to detailed to view matched test files.
       Examples: mytestproject.dll
-                mytestproject.dll myothertestproject.exe</source>
-        <target state="translated">[TestFileNames]
+                mytestproject.dll myothertestproject.exe
+                testproject*.dll my*project.dll</source>
+        <target state="new">[TestFileNames]
       Выполнение тестов из указанных файлов. При вводе нескольких имен файла теста они разделяются
       пробелами.
       Примеры: mytestproject.dll
                 mytestproject.dll myothertestproject.exe</target>
-        <note />
+        <note></note>
         <alt-trans match-quality="100%" tool="BlackBox/MSR MT">
           <target state-qualifier="mt-suggestion">[TestFileNames]
       Führen Sie Tests aus den angegebenen Dateien. Trennen Sie mehrere Test-Dateinamen
@@ -1653,6 +1645,11 @@
         <target state="translated">    Пропущено: {0}</target>
         <note></note>
       </trans-unit>
+      <trans-unit id="TestSourcesDiscovered">
+        <source>A total of {0} test files matched the specified pattern.</source>
+        <target state="new">A total of {0} test source files are discovered.</target>
+        <note></note>
+      </trans-unit>
     </body>
   </file>
 </xliff>
\ No newline at end of file
diff --git a/src/vstest.console/Resources/xlf/Resources.tr.xlf b/src/vstest.console/Resources/xlf/Resources.tr.xlf
index df8b4901f5..9535b66c8d 100644
--- a/src/vstest.console/Resources/xlf/Resources.tr.xlf
+++ b/src/vstest.console/Resources/xlf/Resources.tr.xlf
@@ -20,15 +20,6 @@
       </count-group>
     </header>
     <body>
-      <trans-unit id="DuplicateSource">
-        <source>Duplicate source {0} specified.</source>
-        <target state="translated">Yinelenen {0} kaynağı belirtildi.</target>
-        <note />
-        <alt-trans match-quality="100%" tool="BlackBox/MSR MT">
-          <target state-qualifier="mt-suggestion">Doppelte Quelle {0} angegeben.</target>
-        </alt-trans>
-        <note from="bb-metadata">fuzzyMatch="15" wordcount="4" adjWordcount="3.4" curWordcount="3.4"</note>
-      </trans-unit>
       <trans-unit id="FileNotFound">
         <source>'{0}' not found.</source>
         <target state="translated">'{0}' bulunamadı.</target>
@@ -299,16 +290,17 @@
       </trans-unit>
       <trans-unit id="RunTestsArgumentHelp">
         <source>[TestFileNames]
-      Run tests from the specified files. Separate multiple test file names
-      by spaces.
+      Run tests from the specified files or wild card pattern. Separate multiple test file names or pattern
+      by spaces. Set console logger verbosity to detailed to view matched test files.
       Examples: mytestproject.dll
-                mytestproject.dll myothertestproject.exe</source>
-        <target state="translated">[TestFileNames]
+                mytestproject.dll myothertestproject.exe
+                testproject*.dll my*project.dll</source>
+        <target state="new">[TestFileNames]
       Belirtilen dosyalardan testleri çalıştırır. Birden fazla test dosyası
       adını boşlukla ayırın.
       Örnekler: mytestproject.dll
                 mytestproject.dll myothertestproject.exe</target>
-        <note />
+        <note></note>
         <alt-trans match-quality="100%" tool="BlackBox/MSR MT">
           <target state-qualifier="mt-suggestion">[TestFileNames]
       Führen Sie Tests aus den angegebenen Dateien. Trennen Sie mehrere Test-Dateinamen
@@ -1653,6 +1645,11 @@ Günlükler için izleme düzeyini aşağıda gösterildiği gibi değiştirin
         <target state="translated">    Atlandı: {0}</target>
         <note></note>
       </trans-unit>
+      <trans-unit id="TestSourcesDiscovered">
+        <source>A total of {0} test files matched the specified pattern.</source>
+        <target state="new">A total of {0} test source files are discovered.</target>
+        <note></note>
+      </trans-unit>
     </body>
   </file>
 </xliff>
\ No newline at end of file
diff --git a/src/vstest.console/Resources/xlf/Resources.xlf b/src/vstest.console/Resources/xlf/Resources.xlf
index cdaa74fa6a..4615d0fa70 100644
--- a/src/vstest.console/Resources/xlf/Resources.xlf
+++ b/src/vstest.console/Resources/xlf/Resources.xlf
@@ -2,10 +2,6 @@
 <xliff xmlns="urn:oasis:names:tc:xliff:document:1.2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="1.2" xsi:schemaLocation="urn:oasis:names:tc:xliff:document:1.2 xliff-core-1.2-transitional.xsd">
   <file datatype="xml" source-language="en" original="../Resources.resx">
     <body>
-      <trans-unit id="DuplicateSource">
-        <source>Duplicate source {0} specified.</source>
-        <note></note>
-      </trans-unit>
       <trans-unit id="FileNotFound">
         <source>'{0}' not found.</source>
         <note></note>
@@ -124,10 +120,11 @@
       </trans-unit>
       <trans-unit id="RunTestsArgumentHelp">
         <source>[TestFileNames]
-      Run tests from the specified files. Separate multiple test file names
-      by spaces.
+      Run tests from the specified files or wild card pattern. Separate multiple test file names or pattern
+      by spaces. Set console logger verbosity to detailed to view matched test files.
       Examples: mytestproject.dll
-                mytestproject.dll myothertestproject.exe</source>
+                mytestproject.dll myothertestproject.exe
+                testproject*.dll my*project.dll</source>
         <note></note>
       </trans-unit>
       <trans-unit id="AvailableSettingsProvidersHeaderMessage">
@@ -840,6 +837,11 @@
         <target state="new">    Skipped: {0}</target>
         <note></note>
       </trans-unit>
+      <trans-unit id="TestSourcesDiscovered">
+        <source>A total of {0} test files matched the specified pattern.</source>
+        <target state="new">A total of {0} test source files are discovered.</target>
+        <note></note>
+      </trans-unit>
     </body>
   </file>
 </xliff>
\ No newline at end of file
diff --git a/src/vstest.console/Resources/xlf/Resources.zh-Hans.xlf b/src/vstest.console/Resources/xlf/Resources.zh-Hans.xlf
index 0f597fdba8..9183942b4c 100644
--- a/src/vstest.console/Resources/xlf/Resources.zh-Hans.xlf
+++ b/src/vstest.console/Resources/xlf/Resources.zh-Hans.xlf
@@ -20,15 +20,6 @@
       </count-group>
     </header>
     <body>
-      <trans-unit id="DuplicateSource">
-        <source>Duplicate source {0} specified.</source>
-        <target state="translated">指定了重复的源 {0}。</target>
-        <note />
-        <alt-trans match-quality="100%" tool="BlackBox/MSR MT">
-          <target state-qualifier="mt-suggestion">Doppelte Quelle {0} angegeben.</target>
-        </alt-trans>
-        <note from="bb-metadata">fuzzyMatch="15" wordcount="4" adjWordcount="3.4" curWordcount="3.4"</note>
-      </trans-unit>
       <trans-unit id="FileNotFound">
         <source>'{0}' not found.</source>
         <target state="translated">未找到“{0}”。</target>
@@ -298,16 +289,17 @@
       </trans-unit>
       <trans-unit id="RunTestsArgumentHelp">
         <source>[TestFileNames]
-      Run tests from the specified files. Separate multiple test file names
-      by spaces.
+      Run tests from the specified files or wild card pattern. Separate multiple test file names or pattern
+      by spaces. Set console logger verbosity to detailed to view matched test files.
       Examples: mytestproject.dll
-                mytestproject.dll myothertestproject.exe</source>
-        <target state="translated">[TestFileNames]
+                mytestproject.dll myothertestproject.exe
+                testproject*.dll my*project.dll</source>
+        <target state="new">[TestFileNames]
       从指定文件运行测试。使用空格分隔多个测试文件
       名称。
       实例: mytestproject.dll
                 mytestproject.dll myothertestproject.exe</target>
-        <note />
+        <note></note>
         <alt-trans match-quality="100%" tool="BlackBox/MSR MT">
           <target state-qualifier="mt-suggestion">[TestFileNames]
       Führen Sie Tests aus den angegebenen Dateien. Trennen Sie mehrere Test-Dateinamen
@@ -1652,6 +1644,11 @@
         <target state="translated">    跳过数: {0}</target>
         <note></note>
       </trans-unit>
+      <trans-unit id="TestSourcesDiscovered">
+        <source>A total of {0} test files matched the specified pattern.</source>
+        <target state="new">A total of {0} test source files are discovered.</target>
+        <note></note>
+      </trans-unit>
     </body>
   </file>
 </xliff>
\ No newline at end of file
diff --git a/src/vstest.console/Resources/xlf/Resources.zh-Hant.xlf b/src/vstest.console/Resources/xlf/Resources.zh-Hant.xlf
index 89ea9c6c11..7aa01f9cc3 100644
--- a/src/vstest.console/Resources/xlf/Resources.zh-Hant.xlf
+++ b/src/vstest.console/Resources/xlf/Resources.zh-Hant.xlf
@@ -20,15 +20,6 @@
       </count-group>
     </header>
     <body>
-      <trans-unit id="DuplicateSource">
-        <source>Duplicate source {0} specified.</source>
-        <target state="translated">指定了重複的來源 {0}。</target>
-        <note />
-        <alt-trans match-quality="100%" tool="BlackBox/MSR MT">
-          <target state-qualifier="mt-suggestion">Doppelte Quelle {0} angegeben.</target>
-        </alt-trans>
-        <note from="bb-metadata">fuzzyMatch="15" wordcount="4" adjWordcount="3.4" curWordcount="3.4"</note>
-      </trans-unit>
       <trans-unit id="FileNotFound">
         <source>'{0}' not found.</source>
         <target state="translated">找不到 '{0}'。</target>
@@ -300,16 +291,17 @@
       </trans-unit>
       <trans-unit id="RunTestsArgumentHelp">
         <source>[TestFileNames]
-      Run tests from the specified files. Separate multiple test file names
-      by spaces.
+      Run tests from the specified files or wild card pattern. Separate multiple test file names or pattern
+      by spaces. Set console logger verbosity to detailed to view matched test files.
       Examples: mytestproject.dll
-                mytestproject.dll myothertestproject.exe</source>
-        <target state="translated">[TestFileNames]
+                mytestproject.dll myothertestproject.exe
+                testproject*.dll my*project.dll</source>
+        <target state="new">[TestFileNames]
       從指定的檔案執行測試。請以空格分隔多個
       測試檔案名稱。
       範例: mytestproject.dll
                 mytestproject.dll myothertestproject.exe</target>
-        <note />
+        <note></note>
         <alt-trans match-quality="100%" tool="BlackBox/MSR MT">
           <target state-qualifier="mt-suggestion">[TestFileNames]
       Führen Sie Tests aus den angegebenen Dateien. Trennen Sie mehrere Test-Dateinamen
@@ -1654,6 +1646,11 @@
         <target state="translated">    跳過: {0}</target>
         <note></note>
       </trans-unit>
+      <trans-unit id="TestSourcesDiscovered">
+        <source>A total of {0} test files matched the specified pattern.</source>
+        <target state="new">A total of {0} test source files are discovered.</target>
+        <note></note>
+      </trans-unit>
     </body>
   </file>
 </xliff>
\ No newline at end of file
diff --git a/src/vstest.console/vstest.console.csproj b/src/vstest.console/vstest.console.csproj
index 859ace0cba..6843aaf587 100644
--- a/src/vstest.console/vstest.console.csproj
+++ b/src/vstest.console/vstest.console.csproj
@@ -20,6 +20,11 @@
   <ItemGroup>
     <EmbeddedResource Include="Resources\Resources.resx" />
   </ItemGroup>
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.FileSystemGlobbing">
+      <Version>$(FileSystemGlobbingVersion)</Version>
+    </PackageReference>
+  </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\Microsoft.TestPlatform.CoreUtilities\Microsoft.TestPlatform.CoreUtilities.csproj" />
     <ProjectReference Include="..\Microsoft.TestPlatform.ObjectModel\Microsoft.TestPlatform.ObjectModel.csproj" />
diff --git a/test/Microsoft.TestPlatform.AcceptanceTests/FilePatternParserTests.cs b/test/Microsoft.TestPlatform.AcceptanceTests/FilePatternParserTests.cs
new file mode 100644
index 0000000000..d8f281a7c0
--- /dev/null
+++ b/test/Microsoft.TestPlatform.AcceptanceTests/FilePatternParserTests.cs
@@ -0,0 +1,101 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.using Microsoft.VisualStudio.TestTools.UnitTesting;
+
+namespace Microsoft.TestPlatform.AcceptanceTests
+{
+    using Microsoft.VisualStudio.TestTools.UnitTesting;
+    using System.IO;
+
+    [TestClass]
+    public class FilePatternParserTests : AcceptanceTestBase
+    {
+        [TestMethod]
+        [NetFullTargetFrameworkDataSource]
+        [NetCoreTargetFrameworkDataSource]
+        public void WildCardPatternShouldCorrectlyWorkOnFiles(RunnerInfo runnerInfo)
+        {
+            AcceptanceTestBase.SetTestEnvironment(this.testEnvironment, runnerInfo);
+
+            var testAssembly = this.GetSampleTestAssembly();
+            testAssembly = testAssembly.Replace("SimpleTestProject.dll", "*TestProj*.dll");
+
+            var arguments = PrepareArguments(
+               testAssembly,
+               this.GetTestAdapterPath(),
+               string.Empty, this.FrameworkArgValue,
+               runnerInfo.InIsolationValue);
+
+            this.InvokeVsTest(arguments);
+            this.ValidateSummaryStatus(1, 1, 1);
+        }
+
+        [TestMethod]
+        [NetFullTargetFrameworkDataSource]
+        [NetCoreTargetFrameworkDataSource]
+        public void WildCardPatternShouldCorrectlyWorkOnArbitraryDepthDirectories(RunnerInfo runnerInfo)
+        {
+            AcceptanceTestBase.SetTestEnvironment(this.testEnvironment, runnerInfo);
+
+            var testAssembly = this.GetSampleTestAssembly();
+            var oldAssemblyPath = Path.Combine("Debug", this.testEnvironment.TargetFramework, "SimpleTestProject.dll");
+            var newAssemblyPath = Path.Combine("**", this.testEnvironment.TargetFramework, "*TestProj*.dll");
+            testAssembly = testAssembly.Replace(oldAssemblyPath, newAssemblyPath);
+
+            var arguments = PrepareArguments(
+               testAssembly,
+               this.GetTestAdapterPath(),
+               string.Empty, string.Empty,
+               runnerInfo.InIsolationValue);
+
+            this.InvokeVsTest(arguments);
+            this.ValidateSummaryStatus(1, 1, 1);
+        }
+
+        [TestMethod]
+        [NetFullTargetFrameworkDataSource]
+        [NetCoreTargetFrameworkDataSource]
+        public void WildCardPatternShouldCorrectlyWorkForRelativeAssemblyPath(RunnerInfo runnerInfo)
+        {
+            AcceptanceTestBase.SetTestEnvironment(this.testEnvironment, runnerInfo);
+
+            var testAssembly = this.GetSampleTestAssembly();
+            testAssembly = testAssembly.Replace("SimpleTestProject.dll", "*TestProj*.dll");
+
+            var wildCardIndex = testAssembly.IndexOfAny(new char[] { '*' });
+            var testAssemblyDirectory = testAssembly.Substring(0, wildCardIndex);
+            testAssembly = testAssembly.Substring(wildCardIndex);
+
+            Directory.SetCurrentDirectory(testAssemblyDirectory);
+
+            var arguments = PrepareArguments(
+               testAssembly,
+               this.GetTestAdapterPath(),
+               string.Empty, string.Empty,
+               runnerInfo.InIsolationValue);
+
+            this.InvokeVsTest(arguments);
+            this.ValidateSummaryStatus(1, 1, 1);
+        }
+
+        [TestMethod]
+        [NetFullTargetFrameworkDataSource]
+        [NetCoreTargetFrameworkDataSource]
+        public void WildCardPatternShouldCorrectlyWorkOnMultipleFiles(RunnerInfo runnerInfo)
+        {
+            AcceptanceTestBase.SetTestEnvironment(this.testEnvironment, runnerInfo);
+
+            var testAssembly = this.BuildMultipleAssemblyPath("SimpleTestProject.dll", "SimpleTestProject2.dll").Trim('\"'); ;
+            testAssembly = testAssembly.Replace("SimpleTestProject.dll", "*TestProj*.dll");
+            testAssembly = testAssembly.Replace("SimpleTestProject2.dll", "*TestProj*.dll");
+
+            var arguments = PrepareArguments(
+               testAssembly,
+               this.GetTestAdapterPath(),
+               string.Empty, this.FrameworkArgValue,
+               runnerInfo.InIsolationValue);
+
+            this.InvokeVsTest(arguments);
+            this.ValidateSummaryStatus(2, 2, 2);
+        }
+    }
+}
diff --git a/test/vstest.console.UnitTests/CommandLine/CommandLineOptionsTests.cs b/test/vstest.console.UnitTests/CommandLine/CommandLineOptionsTests.cs
index 1d7a0c5cac..458ce9a5a5 100644
--- a/test/vstest.console.UnitTests/CommandLine/CommandLineOptionsTests.cs
+++ b/test/vstest.console.UnitTests/CommandLine/CommandLineOptionsTests.cs
@@ -12,18 +12,23 @@ namespace Microsoft.VisualStudio.TestPlatform.CommandLine.UnitTests.CommandLine
     using Moq;
     using System.IO;
     using MSTest.TestFramework.AssertExtensions;
+    using vstest.console.Internal;
+    using Microsoft.Extensions.FileSystemGlobbing;
 
     [TestClass]
     public class CommandLineOptionsTests
     {
         private readonly Mock<IFileHelper> fileHelper;
+        private FilePatternParser filePatternParser;
         private readonly string currentDirectory = @"C:\\Temp";
 
         public CommandLineOptionsTests()
         {
             this.fileHelper = new Mock<IFileHelper>();
+            this.filePatternParser = new FilePatternParser(new Mock<Matcher>().Object, this.fileHelper.Object);
             CommandLineOptions.Instance.Reset();
             CommandLineOptions.Instance.FileHelper = this.fileHelper.Object;
+            CommandLineOptions.Instance.FilePatternParser = this.filePatternParser;
             this.fileHelper.Setup(fh => fh.GetCurrentDirectory()).Returns(currentDirectory);
         }
 
@@ -80,17 +85,6 @@ public void CommandLineOptionsAddSourceShouldThrowCommandLineExceptionForInvalid
             Assert.ThrowsException<CommandLineException>(() => CommandLineOptions.Instance.AddSource("DummySource"));
         }
 
-        [TestMethod]
-        public void CommandLineOptionsAddSourceShouldAddSourceThrowExceptionIfDuplicateSource()
-        {
-            var testFilePath = "C:\\DummyTestFile.txt";
-            this.fileHelper.Setup(fh => fh.Exists(testFilePath)).Returns(true);
-
-            CommandLineOptions.Instance.AddSource(testFilePath);
-            Assert.That.Throws<CommandLineException>(() => CommandLineOptions.Instance.AddSource(testFilePath))
-                .WithExactMessage("Duplicate source " + testFilePath + " specified.");
-        }
-
         [TestMethod]
         public void CommandLineOptionsAddSourceShouldAddSourceForValidSource()
         {
diff --git a/test/vstest.console.UnitTests/Internal/ConsoleLoggerTests.cs b/test/vstest.console.UnitTests/Internal/ConsoleLoggerTests.cs
index 7d17c8bb77..0773f9d24d 100644
--- a/test/vstest.console.UnitTests/Internal/ConsoleLoggerTests.cs
+++ b/test/vstest.console.UnitTests/Internal/ConsoleLoggerTests.cs
@@ -7,8 +7,9 @@ namespace Microsoft.VisualStudio.TestPlatform.CommandLine.UnitTests.Internal
     using System.Collections.Generic;
     using System.Collections.ObjectModel;
     using System.Globalization;
+    using System.Linq;
     using System.Threading;
-
+    using Microsoft.Extensions.FileSystemGlobbing;
     using Microsoft.VisualStudio.TestPlatform.CommandLine.Internal;
     using Microsoft.VisualStudio.TestPlatform.CommandLine.UnitTests.Processors;
     using Microsoft.VisualStudio.TestPlatform.Common.Logging;
@@ -16,8 +17,10 @@ namespace Microsoft.VisualStudio.TestPlatform.CommandLine.UnitTests.Internal
     using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;
     using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;
     using Microsoft.VisualStudio.TestPlatform.Utilities;
+    using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers.Interfaces;
     using Microsoft.VisualStudio.TestTools.UnitTesting;
     using Moq;
+    using vstest.console.Internal;
     using CommandLineResources = Microsoft.VisualStudio.TestPlatform.CommandLine.Resources.Resources;
 
     [TestClass]
@@ -812,6 +815,94 @@ public void TestRunCompleteHandlerShouldWriteToConsoleIfTestsAbortedWithoutRunni
             this.mockOutput.Verify(o => o.WriteLine(CommandLineResources.TestRunAborted, OutputLevel.Error), Times.Once());
         }
 
+        [TestMethod]
+        public void TestRunStartHandlerShouldWriteNumberOfTestSourcesDiscoveredOnConsole()
+        {
+            var loggerEvents = new InternalTestLoggerEvents(TestSessionMessageLogger.Instance);
+            loggerEvents.EnableEvents();
+
+            var fileHelper = new Mock<IFileHelper>();
+            CommandLineOptions.Instance.Reset();
+            CommandLineOptions.Instance.FileHelper = fileHelper.Object;
+            CommandLineOptions.Instance.FilePatternParser = new FilePatternParser(new Mock<Matcher>().Object, fileHelper.Object);
+            string testFilePath = "C:\\DummyTestFile.dll";
+            fileHelper.Setup(fh => fh.Exists(testFilePath)).Returns(true);
+
+            CommandLineOptions.Instance.AddSource(testFilePath);
+
+            var parameters = new Dictionary<string, string>();
+            parameters.Add("verbosity", "normal");
+            this.consoleLogger.Initialize(loggerEvents, parameters);
+
+            var testRunStartEventArgs = new TestRunStartEventArgs(new TestRunCriteria(new List<string> { "C:\\DummyTestFile.dll" }, 1));
+            loggerEvents.RaiseTestRunStart(testRunStartEventArgs);
+            loggerEvents.WaitForEventCompletion();
+
+            this.mockOutput.Verify(o => o.WriteLine(string.Format(CultureInfo.CurrentCulture, CommandLineResources.TestSourcesDiscovered, CommandLineOptions.Instance.Sources.Count()), OutputLevel.Information), Times.Once());
+        }
+
+        [TestMethod]
+        public void TestRunStartHandlerShouldWriteTestSourcesDiscoveredOnConsoleIfVerbosityDetailed()
+        {
+            var loggerEvents = new InternalTestLoggerEvents(TestSessionMessageLogger.Instance);
+            loggerEvents.EnableEvents();
+
+            var fileHelper = new Mock<IFileHelper>();
+            CommandLineOptions.Instance.Reset();
+            CommandLineOptions.Instance.FileHelper = fileHelper.Object;
+            CommandLineOptions.Instance.FilePatternParser = new FilePatternParser(new Mock<Matcher>().Object, fileHelper.Object);
+            string testFilePath = "C:\\DummyTestFile.dll";
+            fileHelper.Setup(fh => fh.Exists(testFilePath)).Returns(true);
+            string testFilePath2 = "C:\\DummyTestFile2.dll";
+            fileHelper.Setup(fh => fh.Exists(testFilePath2)).Returns(true);
+
+            CommandLineOptions.Instance.AddSource(testFilePath);
+            CommandLineOptions.Instance.AddSource(testFilePath2);
+
+            var parameters = new Dictionary<string, string>();
+            parameters.Add("verbosity", "detailed");
+            this.consoleLogger.Initialize(loggerEvents, parameters);
+
+            var testRunStartEventArgs = new TestRunStartEventArgs(new TestRunCriteria(new List<string> { "C:\\DummyTestFile.dll" }, 1));
+            loggerEvents.RaiseTestRunStart(testRunStartEventArgs);
+            loggerEvents.WaitForEventCompletion();
+
+            this.mockOutput.Verify(o => o.WriteLine(string.Format(CultureInfo.CurrentCulture, CommandLineResources.TestSourcesDiscovered, CommandLineOptions.Instance.Sources.Count()), OutputLevel.Information), Times.Once());
+            this.mockOutput.Verify(o => o.WriteLine("C:\\DummyTestFile.dll", OutputLevel.Information), Times.Once);
+            this.mockOutput.Verify(o => o.WriteLine("C:\\DummyTestFile2.dll", OutputLevel.Information), Times.Once);
+        }
+
+        [TestMethod]
+        public void TestRunStartHandlerShouldNotWriteTestSourcesDiscoveredOnConsoleIfVerbosityNotDetailed()
+        {
+            var loggerEvents = new InternalTestLoggerEvents(TestSessionMessageLogger.Instance);
+            loggerEvents.EnableEvents();
+
+            var fileHelper = new Mock<IFileHelper>();
+            CommandLineOptions.Instance.Reset();
+            CommandLineOptions.Instance.FileHelper = fileHelper.Object;
+            CommandLineOptions.Instance.FilePatternParser = new FilePatternParser(new Mock<Matcher>().Object, fileHelper.Object);
+            string testFilePath = "C:\\DummyTestFile.dll";
+            fileHelper.Setup(fh => fh.Exists(testFilePath)).Returns(true);
+            string testFilePath2 = "C:\\DummyTestFile2.dll";
+            fileHelper.Setup(fh => fh.Exists(testFilePath2)).Returns(true);
+
+            CommandLineOptions.Instance.AddSource(testFilePath);
+            CommandLineOptions.Instance.AddSource(testFilePath2);
+
+            var parameters = new Dictionary<string, string>();
+            parameters.Add("verbosity", "normal");
+            this.consoleLogger.Initialize(loggerEvents, parameters);
+
+            var testRunStartEventArgs = new TestRunStartEventArgs(new TestRunCriteria(new List<string> { "C:\\DummyTestFile.dll" }, 1));
+            loggerEvents.RaiseTestRunStart(testRunStartEventArgs);
+            loggerEvents.WaitForEventCompletion();
+
+            this.mockOutput.Verify(o => o.WriteLine(string.Format(CultureInfo.CurrentCulture, CommandLineResources.TestSourcesDiscovered, CommandLineOptions.Instance.Sources.Count()), OutputLevel.Information), Times.Once());
+            this.mockOutput.Verify(o => o.WriteLine("C:\\DummyTestFile.dll", OutputLevel.Information), Times.Never);
+            this.mockOutput.Verify(o => o.WriteLine("C:\\DummyTestFile2.dll", OutputLevel.Information), Times.Never);
+        }
+
         [TestMethod]
         public void PrintTimeHandlerShouldPrintElapsedTimeOnConsole()
         {
@@ -882,7 +973,7 @@ public void DisplayFullInformationShouldWriteStdMessageWithNewLine()
             this.mockOutput.Verify(o => o.Write(PassedTestIndicator, OutputLevel.Information), Times.Once());
             this.mockOutput.Verify(o => o.WriteLine("TestName", OutputLevel.Information), Times.Once());
             this.mockOutput.Verify(o => o.WriteLine(" Hello", OutputLevel.Information), Times.Once());
-            this.mockOutput.Verify(o => o.WriteLine(String.Empty, OutputLevel.Information), Times.Once());
+            this.mockOutput.Verify(o => o.WriteLine(String.Empty, OutputLevel.Information), Times.AtLeastOnce);
         }
 
         [TestMethod]
diff --git a/test/vstest.console.UnitTests/Internal/FilePatternParserTests.cs b/test/vstest.console.UnitTests/Internal/FilePatternParserTests.cs
new file mode 100644
index 0000000000..7117a7f0ac
--- /dev/null
+++ b/test/vstest.console.UnitTests/Internal/FilePatternParserTests.cs
@@ -0,0 +1,113 @@
+// Copyright(c) Microsoft Corporation.All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+
+namespace vstest.console.UnitTests.Internal
+{
+    using Microsoft.Extensions.FileSystemGlobbing;
+    using Microsoft.Extensions.FileSystemGlobbing.Abstractions;
+    using Microsoft.VisualStudio.TestPlatform.CommandLine;
+    using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers.Interfaces;
+    using Microsoft.VisualStudio.TestTools.UnitTesting;
+    using Moq;
+    using System.Collections.Generic;
+    using vstest.console.Internal;
+
+    [TestClass]
+    public class FilePatternParserTests
+    {
+        private FilePatternParser filePatternParser;
+        private Mock<Matcher> mockMatcherHelper;
+        private Mock<IFileHelper> mockFileHelper;
+
+        [TestInitialize]
+        public void TestInit()
+        {
+            this.mockMatcherHelper = new Mock<Matcher>();
+            this.mockFileHelper = new Mock<IFileHelper>();
+            this.filePatternParser = new FilePatternParser(this.mockMatcherHelper.Object, this.mockFileHelper.Object);
+        }
+
+        [TestMethod]
+        public void FilePatternParserShouldCorrectlySplitPatternAndDirectory()
+        {
+            var patternMatchingResult = new PatternMatchingResult(new List<FilePatternMatch>());
+            this.mockMatcherHelper.Setup(x => x.Execute(It.IsAny<DirectoryInfoWrapper>())).Returns(patternMatchingResult);
+            this.filePatternParser.GetMatchingFiles(@"C:\Users\vanidhi\Desktop\a\c\*bc.dll");
+
+            // Assert
+            this.mockMatcherHelper.Verify(x => x.AddInclude(@"*bc.dll"));
+            this.mockMatcherHelper.Verify(x => x.Execute(It.Is<DirectoryInfoWrapper>(y => y.FullName.Equals(@"C:\Users\vanidhi\Desktop\a\c"))));
+        }
+
+        [TestMethod]
+        public void FilePatternParserShouldCorrectlySplitWithArbitraryDirectoryDepth()
+        {
+            var patternMatchingResult = new PatternMatchingResult(new List<FilePatternMatch>());
+            this.mockMatcherHelper.Setup(x => x.Execute(It.IsAny<DirectoryInfoWrapper>())).Returns(patternMatchingResult);
+            this.filePatternParser.GetMatchingFiles(@"C:\Users\vanidhi\**\c\*bc.txt");
+
+            // Assert
+            this.mockMatcherHelper.Verify(x => x.AddInclude(@"**\c\*bc.txt"));
+            this.mockMatcherHelper.Verify(x => x.Execute(It.Is<DirectoryInfoWrapper>(y => y.FullName.Equals(@"C:\Users\vanidhi"))));
+        }
+
+        [TestMethod]
+        public void FilePatternParserShouldCorrectlySplitWithWildCardInMultipleDirectory()
+        {
+            var patternMatchingResult = new PatternMatchingResult(new List<FilePatternMatch>());
+            this.mockMatcherHelper.Setup(x => x.Execute(It.IsAny<DirectoryInfoWrapper>())).Returns(patternMatchingResult);
+            this.filePatternParser.GetMatchingFiles(@"E:\path\to\project\tests\**.Tests\**\*.Tests.dll");
+
+            // Assert
+            this.mockMatcherHelper.Verify(x => x.AddInclude(@"**.Tests\**\*.Tests.dll"));
+            this.mockMatcherHelper.Verify(x => x.Execute(It.Is<DirectoryInfoWrapper>(y => y.FullName.Equals(@"E:\path\to\project\tests"))));
+        }
+
+        [TestMethod]
+        public void FilePatternParserShouldCorrectlySplitWithMultpleWildCardInPattern()
+        {
+            var patternMatchingResult = new PatternMatchingResult(new List<FilePatternMatch>());
+            this.mockMatcherHelper.Setup(x => x.Execute(It.IsAny<DirectoryInfoWrapper>())).Returns(patternMatchingResult);
+            this.filePatternParser.GetMatchingFiles(@"E:\path\to\project\tests\Tests*.Blame*.dll");
+
+            // Assert
+            this.mockMatcherHelper.Verify(x => x.AddInclude(@"Tests*.Blame*.dll"));
+            this.mockMatcherHelper.Verify(x => x.Execute(It.Is<DirectoryInfoWrapper>(y => y.FullName.Equals(@"E:\path\to\project\tests"))));
+        }
+
+        [TestMethod]
+        public void FilePatternParserShouldCorrectlySplitWithMultpleWildCardInMultipleDirectory()
+        {
+            var patternMatchingResult = new PatternMatchingResult(new List<FilePatternMatch>());
+            this.mockMatcherHelper.Setup(x => x.Execute(It.IsAny<DirectoryInfoWrapper>())).Returns(patternMatchingResult);
+            this.filePatternParser.GetMatchingFiles(@"E:\path\to\project\*tests\Tests*.Blame*.dll");
+
+            // Assert
+            this.mockMatcherHelper.Verify(x => x.AddInclude(@"*tests\Tests*.Blame*.dll"));
+            this.mockMatcherHelper.Verify(x => x.Execute(It.Is<DirectoryInfoWrapper>(y => y.FullName.Equals(@"E:\path\to\project"))));
+        }
+
+        [TestMethod]
+        public void FilePatternParserShouldCheckIfFileExistsIfFullPathGiven()
+        {
+            var patternMatchingResult = new PatternMatchingResult(new List<FilePatternMatch>());
+            this.mockFileHelper.Setup(x => x.Exists(@"E:\path\to\project\tests\Blame.Tests\\abc.Tests.dll")).Returns(true);
+            this.mockMatcherHelper.Setup(x => x.Execute(It.IsAny<DirectoryInfoWrapper>())).Returns(patternMatchingResult);
+            var matchingFiles = this.filePatternParser.GetMatchingFiles(@"E:\path\to\project\tests\Blame.Tests\\abc.Tests.dll");
+
+            // Assert
+            this.mockFileHelper.Verify(x => x.Exists(@"E:\path\to\project\tests\Blame.Tests\\abc.Tests.dll"));
+            Assert.IsTrue(matchingFiles.Contains(@"E:\path\to\project\tests\Blame.Tests\\abc.Tests.dll"));
+        }
+
+        [TestMethod]
+        public void FilePatternParserShouldThrowCommandLineExceptionIfFileDoesNotExist()
+        {
+            var patternMatchingResult = new PatternMatchingResult(new List<FilePatternMatch>());
+            this.mockFileHelper.Setup(x => x.Exists(@"E:\path\to\project\tests\Blame.Tests\\abc.Tests.dll")).Returns(false);
+            this.mockMatcherHelper.Setup(x => x.Execute(It.IsAny<DirectoryInfoWrapper>())).Returns(patternMatchingResult);
+
+            Assert.ThrowsException<CommandLineException>(() => this.filePatternParser.GetMatchingFiles(@"E:\path\to\project\tests\Blame.Tests\\abc.Tests.dll"));
+        }
+    }
+}
diff --git a/test/vstest.console.UnitTests/Processors/ListFullyQualifiedTestsArgumentProcessorTests.cs b/test/vstest.console.UnitTests/Processors/ListFullyQualifiedTestsArgumentProcessorTests.cs
index 90067b0b14..56e617f45e 100644
--- a/test/vstest.console.UnitTests/Processors/ListFullyQualifiedTestsArgumentProcessorTests.cs
+++ b/test/vstest.console.UnitTests/Processors/ListFullyQualifiedTestsArgumentProcessorTests.cs
@@ -11,7 +11,7 @@ namespace Microsoft.VisualStudio.TestPlatform.CommandLine.UnitTests.Processors
     using System.Threading.Tasks;
 
     using CoreUtilities.Tracing.Interfaces;
-
+    using Microsoft.Extensions.FileSystemGlobbing;
     using Microsoft.VisualStudio.TestPlatform.Client;
     using Microsoft.VisualStudio.TestPlatform.Client.RequestHelper;
     using Microsoft.VisualStudio.TestPlatform.CommandLine.Processors;
@@ -25,6 +25,7 @@ namespace Microsoft.VisualStudio.TestPlatform.CommandLine.UnitTests.Processors
     using ObjectModel.Client;
     using TestPlatform.Utilities;
     using TestPlatformHelpers;
+    using vstest.console.Internal;
     using vstest.console.UnitTests.Processors;
 
     // <summary>
@@ -119,6 +120,7 @@ public void CapabilitiesShouldReturnAppropriateProperties()
         public void ExecutorInitializeWithValidSourceShouldAddItToTestSources()
         {
             CommandLineOptions.Instance.FileHelper = this.mockFileHelper.Object;
+            CommandLineOptions.Instance.FilePatternParser = new FilePatternParser(new Mock<Matcher>().Object, this.mockFileHelper.Object);
             var testRequestManager = new TestRequestManager(CommandLineOptions.Instance, TestPlatformFactory.GetTestPlatform(), TestRunResultAggregator.Instance, this.mockTestPlatformEventSource.Object, this.inferHelper, this.mockMetricsPublisherTask);
             var executor = GetExecutor(testRequestManager, null);
 
@@ -320,6 +322,7 @@ private void ResetAndAddSourceToCommandLineOptions(bool legitPath)
             CommandLineOptions.Instance.Reset();
 
             CommandLineOptions.Instance.FileHelper = this.mockFileHelper.Object;
+            CommandLineOptions.Instance.FilePatternParser = new FilePatternParser(new Mock<Matcher>().Object, this.mockFileHelper.Object);
             CommandLineOptions.Instance.AddSource(this.dummyTestFilePath);
             if (legitPath)
             {
diff --git a/test/vstest.console.UnitTests/Processors/ListTestsArgumentProcessorTests.cs b/test/vstest.console.UnitTests/Processors/ListTestsArgumentProcessorTests.cs
index 0407de27fb..40c0109145 100644
--- a/test/vstest.console.UnitTests/Processors/ListTestsArgumentProcessorTests.cs
+++ b/test/vstest.console.UnitTests/Processors/ListTestsArgumentProcessorTests.cs
@@ -10,7 +10,7 @@ namespace Microsoft.VisualStudio.TestPlatform.CommandLine.UnitTests.Processors
     using System.Threading.Tasks;
 
     using CoreUtilities.Tracing.Interfaces;
-
+    using Microsoft.Extensions.FileSystemGlobbing;
     using Microsoft.VisualStudio.TestPlatform.Client;
     using Microsoft.VisualStudio.TestPlatform.Client.RequestHelper;
     using Microsoft.VisualStudio.TestPlatform.CommandLine.Processors;
@@ -24,6 +24,7 @@ namespace Microsoft.VisualStudio.TestPlatform.CommandLine.UnitTests.Processors
     using ObjectModel.Client;
     using TestPlatform.Utilities;
     using TestPlatformHelpers;
+    using vstest.console.Internal;
     using vstest.console.UnitTests.Processors;
 
     // <summary>
@@ -120,7 +121,7 @@ public void CapabilitiesShouldReturnAppropriateProperties()
         public void ExecutorInitializeWithValidSourceShouldAddItToTestSources()
         {
             CommandLineOptions.Instance.FileHelper = this.mockFileHelper.Object;
-
+            CommandLineOptions.Instance.FilePatternParser = new FilePatternParser(new Mock<Matcher>().Object, this.mockFileHelper.Object);
             var testRequestManager = new TestRequestManager(CommandLineOptions.Instance, TestPlatformFactory.GetTestPlatform(), TestRunResultAggregator.Instance, this.mockTestPlatformEventSource.Object, this.inferHelper, this.mockMetricsPublisherTask);
             var executor = GetExecutor(testRequestManager, null);
 
@@ -268,6 +269,7 @@ private void ResetAndAddSourceToCommandLineOptions()
             CommandLineOptions.Instance.Reset();
 
             CommandLineOptions.Instance.FileHelper = this.mockFileHelper.Object;
+            CommandLineOptions.Instance.FilePatternParser = new FilePatternParser(new Mock<Matcher>().Object, this.mockFileHelper.Object);
             CommandLineOptions.Instance.AddSource(this.dummyTestFilePath);
         }
     }
diff --git a/test/vstest.console.UnitTests/Processors/RunSpecificTestsArgumentProcessorTests.cs b/test/vstest.console.UnitTests/Processors/RunSpecificTestsArgumentProcessorTests.cs
index a569d331c9..08c10972c5 100644
--- a/test/vstest.console.UnitTests/Processors/RunSpecificTestsArgumentProcessorTests.cs
+++ b/test/vstest.console.UnitTests/Processors/RunSpecificTestsArgumentProcessorTests.cs
@@ -11,7 +11,7 @@ namespace Microsoft.VisualStudio.TestPlatform.CommandLine.UnitTests.Processors
 
     using CommandLineUtilities;
     using CoreUtilities.Tracing.Interfaces;
-
+    using Microsoft.Extensions.FileSystemGlobbing;
     using Microsoft.VisualStudio.TestPlatform.Client;
     using Microsoft.VisualStudio.TestPlatform.Client.RequestHelper;
     using Microsoft.VisualStudio.TestPlatform.CommandLine.Processors;
@@ -24,6 +24,7 @@ namespace Microsoft.VisualStudio.TestPlatform.CommandLine.UnitTests.Processors
     using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers.Interfaces;
     using Microsoft.VisualStudio.TestTools.UnitTesting;
     using Moq;
+    using vstest.console.Internal;
     using vstest.console.UnitTests.Processors;
 
     [TestClass]
@@ -546,6 +547,7 @@ private void ResetAndAddSourceToCommandLineOptions()
         {
             CommandLineOptions.Instance.Reset();
             CommandLineOptions.Instance.TestCaseFilterValue = null;
+            CommandLineOptions.Instance.FilePatternParser = new FilePatternParser(new Mock<Matcher>().Object, this.mockFileHelper.Object);
             CommandLineOptions.Instance.FileHelper = this.mockFileHelper.Object;
             CommandLineOptions.Instance.AddSource(this.dummyTestFilePath);
         }
diff --git a/test/vstest.console.UnitTests/Processors/RunTestsArgumentProcessorTests.cs b/test/vstest.console.UnitTests/Processors/RunTestsArgumentProcessorTests.cs
index 61cd561cbf..7aea9780e9 100644
--- a/test/vstest.console.UnitTests/Processors/RunTestsArgumentProcessorTests.cs
+++ b/test/vstest.console.UnitTests/Processors/RunTestsArgumentProcessorTests.cs
@@ -11,7 +11,7 @@ namespace Microsoft.VisualStudio.TestPlatform.CommandLine.UnitTests.Processors
     using System.Reflection;
     using System.Runtime.Versioning;
     using System.Threading.Tasks;
-
+    using Microsoft.Extensions.FileSystemGlobbing;
     using Microsoft.VisualStudio.TestPlatform.Client;
     using Microsoft.VisualStudio.TestPlatform.Client.RequestHelper;
     using Microsoft.VisualStudio.TestPlatform.CommandLine.Internal;
@@ -28,6 +28,7 @@ namespace Microsoft.VisualStudio.TestPlatform.CommandLine.UnitTests.Processors
     using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers.Interfaces;
     using Microsoft.VisualStudio.TestTools.UnitTesting;
     using Moq;
+    using vstest.console.Internal;
     using vstest.console.UnitTests.Processors;
 
     /// <summary>
@@ -83,7 +84,7 @@ public void CapabilitiesShouldReturnAppropriateProperties()
         {
             RunTestsArgumentProcessorCapabilities capabilities = new RunTestsArgumentProcessorCapabilities();
             Assert.AreEqual("/RunTests", capabilities.CommandName);
-            Assert.AreEqual("[TestFileNames]" + Environment.NewLine + "      Run tests from the specified files. Separate multiple test file names" + Environment.NewLine + "      by spaces." + Environment.NewLine + "      Examples: mytestproject.dll" + Environment.NewLine + "                mytestproject.dll myothertestproject.exe", capabilities.HelpContentResourceName);
+            Assert.AreEqual("[TestFileNames]" + Environment.NewLine + "      Run tests from the specified files or wild card pattern. Separate multiple test file names or pattern" + Environment.NewLine + "      by spaces. Set console logger verbosity to detailed to view matched test files." + Environment.NewLine + "      Examples: mytestproject.dll" + Environment.NewLine + "                mytestproject.dll myothertestproject.exe" + Environment.NewLine + @"                testproject*.dll my*project.dll", capabilities.HelpContentResourceName);
 
             Assert.AreEqual(HelpContentPriority.RunTestsArgumentProcessorHelpPriority, capabilities.HelpPriority);
             Assert.AreEqual(true, capabilities.IsAction);
@@ -258,6 +259,7 @@ private void ResetAndAddSourceToCommandLineOptions()
             CommandLineOptions.Instance.Reset();
 
             CommandLineOptions.Instance.FileHelper = this.mockFileHelper.Object;
+            CommandLineOptions.Instance.FilePatternParser = new FilePatternParser(new Mock<Matcher>().Object, this.mockFileHelper.Object);
             CommandLineOptions.Instance.AddSource(this.dummyTestFilePath);
         }
 
diff --git a/test/vstest.console.UnitTests/Processors/TestSourceArgumentProcessorTests.cs b/test/vstest.console.UnitTests/Processors/TestSourceArgumentProcessorTests.cs
index 8d23ff924c..bf3fcb4f88 100644
--- a/test/vstest.console.UnitTests/Processors/TestSourceArgumentProcessorTests.cs
+++ b/test/vstest.console.UnitTests/Processors/TestSourceArgumentProcessorTests.cs
@@ -5,12 +5,13 @@ namespace Microsoft.VisualStudio.TestPlatform.CommandLine.UnitTests.Processors
 {
     using System;
     using System.Linq;
-
+    using Microsoft.Extensions.FileSystemGlobbing;
     using Microsoft.VisualStudio.TestPlatform.CommandLine.Processors;
     using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers.Interfaces;
     using Microsoft.VisualStudio.TestTools.UnitTesting;
 
     using Moq;
+    using vstest.console.Internal;
 
     // <summary>
     // Tests for TestSourceArgumentProcessor
@@ -94,6 +95,7 @@ public void ExecuterInitializeWithValidSourceShouldAddItToTestSources()
             var options = CommandLineOptions.Instance;
             options.Reset();
             options.FileHelper = mockFileHelper.Object;
+            options.FilePatternParser = new FilePatternParser(new Mock<Matcher>().Object, mockFileHelper.Object);
             var executor = new TestSourceArgumentExecutor(options);
 
             executor.Initialize(testFilePath);