Add a warning when using the --skip-initial-test-suite option

infection · Feb 14, 2020 · f37b21c · f37b21c
1 parent 2adb6c4
commit f37b21c
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Showing 2 changed files with 10 additions and 0 deletions.
diff --git a/src/Console/ConsoleOutput.php b/src/Console/ConsoleOutput.php
@@ -128,4 +128,13 @@ public function logNotInControlOfExitCodes(): void
             'It is your responsibility to disable xdebug/phpdbg unless needed.',
         ]);
     }
+
+    public function logSkippingInitialTestSuite(): void
+    {
+        $this->io->warning([
+            'Skipping the initial test suite run can be very dangerous.' . PHP_EOL .
+            'It is your responsibility to ensure the test suite is in a passing state to begin.' . PHP_EOL .
+            'If this is not done then mutations may report as caught when they are not.',
+        ]);
+    }
 }
diff --git a/src/Engine.php b/src/Engine.php
@@ -120,6 +120,7 @@ public function execute(int $threads): bool
     private function runInitialTestSuite(): void
     {
         if ($this->config->shouldSkipInitialTestSuite()) {
+            $this->consoleOutput->logSkippingInitialTestSuite();
             $this->assertCodeCoverageExists(null, $this->config->getTestFramework());
             return;
         }