Closes #3586

sebastianbergmann · Apr 8, 2019 · c0f18fc · c0f18fc
1 parent 79b9a79
commit c0f18fc
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diff --git a/ChangeLog-8.2.md b/ChangeLog-8.2.md
@@ -4,5 +4,9 @@ All notable changes of the PHPUnit 8.2 release series are documented in this fil
 
 ## [8.2.0] - 2019-06-07
 
+### Added
+
+* Implemented [#3586](https://github.com/sebastianbergmann/phpunit/issues/3586): Show time spent on code coverage report generation
+
 [8.2.0]: https://github.com/sebastianbergmann/phpunit/compare/8.1...8.2.0
 
diff --git a/src/TextUI/TestRunner.php b/src/TextUI/TestRunner.php
@@ -58,6 +58,7 @@
 use SebastianBergmann\Comparator\Comparator;
 use SebastianBergmann\Environment\Runtime;
 use SebastianBergmann\Invoker\Invoker;
+use SebastianBergmann\Timer\Timer;
 
 /**
  * @internal This class is not covered by the backward compatibility promise for PHPUnit
@@ -1287,17 +1288,28 @@ private function codeCoverageGenerationStart(string $format): void
                 $format
             )
         );
+
+        Timer::start();
     }
 
     private function codeCoverageGenerationSucceeded(): void
     {
-        $this->printer->write(" done\n");
+        $this->printer->write(
+            \sprintf(
+                " done [%s]\n",
+                Timer::secondsToTimeString(Timer::stop())
+            )
+        );
     }
 
     private function codeCoverageGenerationFailed(\Exception $e): void
     {
         $this->printer->write(
-            " failed\n" . $e->getMessage() . "\n"
+            \sprintf(
+                " failed [%s]\n%s\n",
+                Timer::secondsToTimeString(Timer::stop()),
+                $e->getMessage()
+            )
         );
     }
 }