public function UnitTestCaseTest::testVarDumpSeparateProcess in Drupal 10
Same name and namespace in other branches
- 9 core/tests/Drupal/Tests/UnitTestCaseTest.php \Drupal\Tests\UnitTestCaseTest::testVarDumpSeparateProcess()
Tests the dump() function in a test run in a separate process.
@runInSeparateProcess
File
- core/
tests/ Drupal/ Tests/ UnitTestCaseTest.php, line 38
Class
- UnitTestCaseTest
- Tests for the UnitTestCase class.
Namespace
Drupal\TestsCode
public function testVarDumpSeparateProcess() {
// Append the stream capturer to the STDOUT stream, so that we can test the
// dump() output and also prevent it from actually outputting in this
// particular test.
stream_filter_register("capture", StreamCapturer::class);
stream_filter_append(STDOUT, "capture");
// Dump some variables.
$object = (object) [
'foo' => 'bar',
];
dump($object);
dump('banana');
$this
->assertStringContainsString('bar', StreamCapturer::$cache);
$this
->assertStringContainsString('banana', StreamCapturer::$cache);
}