Add tests for scenarios where tests are running in separate processes

test/EndToEnd/Version10/DefaultConfiguration/SleeperTest.php

@@ -359,4 +359,28 @@ public static function provideMillisecondsGreaterThanDefaultMaximumDuration(): i
             ];
         }
     }
+
+    #[Framework\Attributes\RunInSeparateProcess]
+    public function testSleeperSleepsShorterThanDefaultMaximumDurationWhenRunningInSeparateProcess(): void
+    {
+        $milliseconds = 50;
+
+        $sleeper = Test\Fixture\Sleeper::fromMilliseconds($milliseconds);
+
+        $sleeper->sleep();
+
+        self::assertSame($milliseconds, $sleeper->milliseconds());
+    }
+
+    #[Framework\Attributes\RunInSeparateProcess]
+    public function testSleeperSleepsLongerThanDefaultMaximumDurationWhenRunningInSeparateProcess(): void
+    {
+        $milliseconds = 750;
+
+        $sleeper = Test\Fixture\Sleeper::fromMilliseconds($milliseconds);
+
+        $sleeper->sleep();
+
+        self::assertSame($milliseconds, $sleeper->milliseconds());
+    }
 }

test/EndToEnd/Version10/DefaultConfiguration/test.phpt

@@ -9,7 +9,12 @@ use PHPUnit\TextUI;
 
 $_SERVER['argv'][] = '--configuration=test/EndToEnd/Version10/DefaultConfiguration/phpunit.xml';
 
-require_once __DIR__ . '/../../../../vendor/autoload.php';
+/**
+ * @see https://github.com/sebastianbergmann/phpunit/blob/10.0.0/src/Framework/TestRunner.php#L288-L290
+ */
+define('PHPUNIT_COMPOSER_INSTALL', __DIR__ . '/../../../../vendor/autoload.php');
+
+require_once PHPUNIT_COMPOSER_INSTALL;
 
 $application = new TextUI\Application();
 
@@ -21,9 +26,9 @@ Runtime: %s
 Configuration: %Stest/EndToEnd/Version10/DefaultConfiguration/phpunit.xml
 Random %seed:   %s
 
-.....................                                             21 / 21 (100%)
+.......................                                           23 / 23 (100%)
 
-Detected 11 tests that took longer than expected.
+Detected 12 tests that took longer than expected.
 
  1. 1.2%s (1.150) Ergebnis\PHPUnit\SlowTestDetector\Test\EndToEnd\Version10\DefaultConfiguration\SleeperTest::testSleeperSleepsLongerThanMaximumDurationFromAttributeWithValidMaximumDurationAndSlowThresholdAnnotation
  2. 1.1%s (1.100) Ergebnis\PHPUnit\SlowTestDetector\Test\EndToEnd\Version10\DefaultConfiguration\SleeperTest::testSleeperSleepsLongerThanMaximumDurationFromAttribute
@@ -34,10 +39,10 @@ Detected 11 tests that took longer than expected.
  7. 0.9%s (0.800) Ergebnis\PHPUnit\SlowTestDetector\Test\EndToEnd\Version10\DefaultConfiguration\SleeperTest::testSleeperSleepsLongerThanMaximumDurationFromAnnotationWithValidMaximumDurationAnnotation
  8. 0.8%s (0.500) Ergebnis\PHPUnit\SlowTestDetector\Test\EndToEnd\Version10\DefaultConfiguration\SleeperTest::testSleeperSleepsLongerThanDefaultMaximumDurationWithInvalidMaximumDurationAnnotation
  9. 0.8%s (0.500) Ergebnis\PHPUnit\SlowTestDetector\Test\EndToEnd\Version10\DefaultConfiguration\SleeperTest::testSleeperSleepsLongerThanDefaultMaximumDurationWithUselessDocBlock
-10. 0.7%s (0.500) Ergebnis\PHPUnit\SlowTestDetector\Test\EndToEnd\Version10\DefaultConfiguration\SleeperTest::testSleeperSleepsLongerThanDefaultMaximumDuration
+10. 0.7%s (0.500) Ergebnis\PHPUnit\SlowTestDetector\Test\EndToEnd\Version10\DefaultConfiguration\SleeperTest::testSleeperSleepsLongerThanDefaultMaximumDurationWhenRunningInSeparateProcess
 
-There is 1 additional slow test that is not listed here.
+There are 2 additional slow tests that are not listed here.
 
 Time: %s, Memory: %s
 
-OK (21 tests, 21 assertions)
+OK (23 tests, 23 assertions)

test/EndToEnd/Version8/DefaultConfiguration/SleeperTest.php

@@ -304,4 +304,32 @@ public static function provideMillisecondsGreaterThanDefaultMaximumDuration(): i
             ];
         }
     }
+
+    /**
+     * @runInSeparateProcess
+     */
+    public function testSleeperSleepsShorterThanDefaultMaximumDurationWhenRunningInSeparateProcess(): void
+    {
+        $milliseconds = 50;
+
+        $sleeper = Test\Fixture\Sleeper::fromMilliseconds($milliseconds);
+
+        $sleeper->sleep();
+
+        self::assertSame($milliseconds, $sleeper->milliseconds());
+    }
+
+    /**
+     * @runInSeparateProcess
+     */
+    public function testSleeperSleepsLongerThanDefaultMaximumDurationWhenRunningInSeparateProcess(): void
+    {
+        $milliseconds = 750;
+
+        $sleeper = Test\Fixture\Sleeper::fromMilliseconds($milliseconds);
+
+        $sleeper->sleep();
+
+        self::assertSame($milliseconds, $sleeper->milliseconds());
+    }
 }

test/EndToEnd/Version8/DefaultConfiguration/test.phpt

@@ -9,7 +9,12 @@ use PHPUnit\TextUI;
 
 $_SERVER['argv'][] = '--configuration=test/EndToEnd/Version8/DefaultConfiguration/phpunit.xml';
 
-require_once __DIR__ . '/../../../../vendor/autoload.php';
+/**
+ * @see https://github.com/sebastianbergmann/phpunit/blob/8.5.19/src/Framework/TestCase.php#L754C1-L756
+ */
+define('PHPUNIT_COMPOSER_INSTALL', __DIR__ . '/../../../../vendor/autoload.php');
+
+require_once PHPUNIT_COMPOSER_INSTALL;
 
 PHPUnit\TextUI\Command::main();
 --EXPECTF--
@@ -19,23 +24,23 @@ Runtime: %s
 Configuration: %Stest/EndToEnd/Version8/DefaultConfiguration/phpunit.xml
 Random %seed:   %s
 
-...................                                               19 / 19 (100%)
+.....................                                             21 / 21 (100%)
 
-Detected 11 tests that took longer than expected.
+Detected 12 tests that took longer than expected.
 
  1. 1.2%s (1.000) Ergebnis\PHPUnit\SlowTestDetector\Test\EndToEnd\Version8\DefaultConfiguration\SleeperTest::testSleeperSleepsLongerThanMaximumDurationFromAnnotationWithValidSlowThresholdAndMaximumDurationAnnotation
  2. 1.1%s (1.000) Ergebnis\PHPUnit\SlowTestDetector\Test\EndToEnd\Version8\DefaultConfiguration\SleeperTest::testSleeperSleepsLongerThanMaximumDurationFromAnnotationWithValidMaximumDurationAndSlowThresholdAnnotation
  3. 1.1%s (0.900) Ergebnis\PHPUnit\SlowTestDetector\Test\EndToEnd\Version8\DefaultConfiguration\SleeperTest::testSleeperSleepsLongerThanSlowThresholdFromAnnotationWithValidSlowThresholdAnnotation
- 4. 1.0%s (0.500) Ergebnis\PHPUnit\SlowTestDetector\Test\EndToEnd\Version8\DefaultConfiguration\SleeperTest::testSleeperSleepsLongerThanDefaultMaximumDurationWithInvalidSlowThresholdAnnotation
- 5. 1.0%s (0.800) Ergebnis\PHPUnit\SlowTestDetector\Test\EndToEnd\Version8\DefaultConfiguration\SleeperTest::testSleeperSleepsLongerThanMaximumDurationFromAnnotationWithValidMaximumDurationAnnotation
- 6. 0.9%s (0.500) Ergebnis\PHPUnit\SlowTestDetector\Test\EndToEnd\Version8\DefaultConfiguration\SleeperTest::testSleeperSleepsLongerThanDefaultMaximumDurationWithInvalidMaximumDurationAnnotation
- 7. 0.9%s (0.500) Ergebnis\PHPUnit\SlowTestDetector\Test\EndToEnd\Version8\DefaultConfiguration\SleeperTest::testSleeperSleepsLongerThanDefaultMaximumDurationWithUselessDocBlock
- 8. 0.8%s (0.500) Ergebnis\PHPUnit\SlowTestDetector\Test\EndToEnd\Version8\DefaultConfiguration\SleeperTest::testSleeperSleepsLongerThanDefaultMaximumDuration
- 9. 0.7%s (0.500) Ergebnis\PHPUnit\SlowTestDetector\Test\EndToEnd\Version8\DefaultConfiguration\SleeperTest::testSleeperSleepsLongerThanDefaultMaximumDurationWithDataProvider with data set #2 (600)
-10. 0.6%s (0.500) Ergebnis\PHPUnit\SlowTestDetector\Test\EndToEnd\Version8\DefaultConfiguration\SleeperTest::testSleeperSleepsLongerThanDefaultMaximumDurationWithDataProvider with data set #1 (550)
+ 4. 1.0%s (0.500) Ergebnis\PHPUnit\SlowTestDetector\Test\EndToEnd\Version8\DefaultConfiguration\SleeperTest::testSleeperSleepsLongerThanDefaultMaximumDurationWhenRunningInSeparateProcess
+ 5. 1.0%s (0.500) Ergebnis\PHPUnit\SlowTestDetector\Test\EndToEnd\Version8\DefaultConfiguration\SleeperTest::testSleeperSleepsLongerThanDefaultMaximumDurationWithInvalidSlowThresholdAnnotation
+ 6. 1.0%s (0.800) Ergebnis\PHPUnit\SlowTestDetector\Test\EndToEnd\Version8\DefaultConfiguration\SleeperTest::testSleeperSleepsLongerThanMaximumDurationFromAnnotationWithValidMaximumDurationAnnotation
+ 7. 0.9%s (0.500) Ergebnis\PHPUnit\SlowTestDetector\Test\EndToEnd\Version8\DefaultConfiguration\SleeperTest::testSleeperSleepsLongerThanDefaultMaximumDurationWithInvalidMaximumDurationAnnotation
+ 8. 0.9%s (0.500) Ergebnis\PHPUnit\SlowTestDetector\Test\EndToEnd\Version8\DefaultConfiguration\SleeperTest::testSleeperSleepsLongerThanDefaultMaximumDurationWithUselessDocBlock
+ 9. 0.8%s (0.500) Ergebnis\PHPUnit\SlowTestDetector\Test\EndToEnd\Version8\DefaultConfiguration\SleeperTest::testSleeperSleepsLongerThanDefaultMaximumDuration
+10. 0.7%s (0.500) Ergebnis\PHPUnit\SlowTestDetector\Test\EndToEnd\Version8\DefaultConfiguration\SleeperTest::testSleeperSleepsLongerThanDefaultMaximumDurationWithDataProvider with data set #2 (600)
 
-There is 1 additional slow test that is not listed here.
+There are 2 additional slow tests that are not listed here.
 
 Time: %s, Memory: %s
 
-OK (19 tests, 19 assertions)
+OK (21 tests, 21 assertions)

test/EndToEnd/Version9/DefaultConfiguration/SleeperTest.php

@@ -304,4 +304,32 @@ public static function provideMillisecondsGreaterThanDefaultMaximumDuration(): i
             ];
         }
     }
+
+    /**
+     * @runInSeparateProcess
+     */
+    public function testSleeperSleepsShorterThanDefaultMaximumDurationWhenRunningInSeparateProcess(): void
+    {
+        $milliseconds = 50;
+
+        $sleeper = Test\Fixture\Sleeper::fromMilliseconds($milliseconds);
+
+        $sleeper->sleep();
+
+        self::assertSame($milliseconds, $sleeper->milliseconds());
+    }
+
+    /**
+     * @runInSeparateProcess
+     */
+    public function testSleeperSleepsLongerThanDefaultMaximumDurationWhenRunningInSeparateProcess(): void
+    {
+        $milliseconds = 750;
+
+        $sleeper = Test\Fixture\Sleeper::fromMilliseconds($milliseconds);
+
+        $sleeper->sleep();
+
+        self::assertSame($milliseconds, $sleeper->milliseconds());
+    }
 }

test/EndToEnd/Version9/DefaultConfiguration/test.phpt

@@ -9,7 +9,12 @@ use PHPUnit\TextUI;
 
 $_SERVER['argv'][] = '--configuration=test/EndToEnd/Version9/DefaultConfiguration/phpunit.xml';
 
-require_once __DIR__ . '/../../../../vendor/autoload.php';
+/**
+ * @see https://github.com/sebastianbergmann/phpunit/blob/9.4.3/src/Framework/TestCase.php#L799-L801
+ */
+define('PHPUNIT_COMPOSER_INSTALL', __DIR__ . '/../../../../vendor/autoload.php');
+
+require_once PHPUNIT_COMPOSER_INSTALL;
 
 PHPUnit\TextUI\Command::main();
 --EXPECTF--
@@ -19,23 +24,23 @@ Runtime: %s
 Configuration: %Stest/EndToEnd/Version9/DefaultConfiguration/phpunit.xml
 Random %seed:   %s
 
-...................                                               19 / 19 (100%)
+.....................                                             21 / 21 (100%)
 
-Detected 11 tests that took longer than expected.
+Detected 12 tests that took longer than expected.
 
  1. 1.2%s (1.000) Ergebnis\PHPUnit\SlowTestDetector\Test\EndToEnd\Version9\DefaultConfiguration\SleeperTest::testSleeperSleepsLongerThanMaximumDurationFromAnnotationWithValidSlowThresholdAndMaximumDurationAnnotation
  2. 1.1%s (1.000) Ergebnis\PHPUnit\SlowTestDetector\Test\EndToEnd\Version9\DefaultConfiguration\SleeperTest::testSleeperSleepsLongerThanMaximumDurationFromAnnotationWithValidMaximumDurationAndSlowThresholdAnnotation
  3. 1.1%s (0.900) Ergebnis\PHPUnit\SlowTestDetector\Test\EndToEnd\Version9\DefaultConfiguration\SleeperTest::testSleeperSleepsLongerThanSlowThresholdFromAnnotationWithValidSlowThresholdAnnotation
- 4. 1.0%s (0.500) Ergebnis\PHPUnit\SlowTestDetector\Test\EndToEnd\Version9\DefaultConfiguration\SleeperTest::testSleeperSleepsLongerThanDefaultMaximumDurationWithInvalidSlowThresholdAnnotation
- 5. 1.0%s (0.800) Ergebnis\PHPUnit\SlowTestDetector\Test\EndToEnd\Version9\DefaultConfiguration\SleeperTest::testSleeperSleepsLongerThanMaximumDurationFromAnnotationWithValidMaximumDurationAnnotation
- 6. 0.9%s (0.500) Ergebnis\PHPUnit\SlowTestDetector\Test\EndToEnd\Version9\DefaultConfiguration\SleeperTest::testSleeperSleepsLongerThanDefaultMaximumDurationWithInvalidMaximumDurationAnnotation
- 7. 0.9%s (0.500) Ergebnis\PHPUnit\SlowTestDetector\Test\EndToEnd\Version9\DefaultConfiguration\SleeperTest::testSleeperSleepsLongerThanDefaultMaximumDurationWithUselessDocBlock
- 8. 0.8%s (0.500) Ergebnis\PHPUnit\SlowTestDetector\Test\EndToEnd\Version9\DefaultConfiguration\SleeperTest::testSleeperSleepsLongerThanDefaultMaximumDuration
- 9. 0.7%s (0.500) Ergebnis\PHPUnit\SlowTestDetector\Test\EndToEnd\Version9\DefaultConfiguration\SleeperTest::testSleeperSleepsLongerThanDefaultMaximumDurationWithDataProvider with data set #2 (600)
-10. 0.6%s (0.500) Ergebnis\PHPUnit\SlowTestDetector\Test\EndToEnd\Version9\DefaultConfiguration\SleeperTest::testSleeperSleepsLongerThanDefaultMaximumDurationWithDataProvider with data set #1 (550)
+ 4. 1.0%s (0.500) Ergebnis\PHPUnit\SlowTestDetector\Test\EndToEnd\Version9\DefaultConfiguration\SleeperTest::testSleeperSleepsLongerThanDefaultMaximumDurationWhenRunningInSeparateProcess
+ 5. 1.0%s (0.500) Ergebnis\PHPUnit\SlowTestDetector\Test\EndToEnd\Version9\DefaultConfiguration\SleeperTest::testSleeperSleepsLongerThanDefaultMaximumDurationWithInvalidSlowThresholdAnnotation
+ 6. 1.0%s (0.800) Ergebnis\PHPUnit\SlowTestDetector\Test\EndToEnd\Version9\DefaultConfiguration\SleeperTest::testSleeperSleepsLongerThanMaximumDurationFromAnnotationWithValidMaximumDurationAnnotation
+ 7. 0.9%s (0.500) Ergebnis\PHPUnit\SlowTestDetector\Test\EndToEnd\Version9\DefaultConfiguration\SleeperTest::testSleeperSleepsLongerThanDefaultMaximumDurationWithInvalidMaximumDurationAnnotation
+ 8. 0.9%s (0.500) Ergebnis\PHPUnit\SlowTestDetector\Test\EndToEnd\Version9\DefaultConfiguration\SleeperTest::testSleeperSleepsLongerThanDefaultMaximumDurationWithUselessDocBlock
+ 9. 0.8%s (0.500) Ergebnis\PHPUnit\SlowTestDetector\Test\EndToEnd\Version9\DefaultConfiguration\SleeperTest::testSleeperSleepsLongerThanDefaultMaximumDuration
+10. 0.7%s (0.500) Ergebnis\PHPUnit\SlowTestDetector\Test\EndToEnd\Version9\DefaultConfiguration\SleeperTest::testSleeperSleepsLongerThanDefaultMaximumDurationWithDataProvider with data set #2 (600)
 
-There is 1 additional slow test that is not listed here.
+There are 2 additional slow tests that are not listed here.
 
 Time: %s, Memory: %s
 
-OK (19 tests, 19 assertions)
+OK (21 tests, 21 assertions)