public function FileSystemTest::testEnsureFileExistsBeforeCopy in Drupal 9

Same name and namespace in other branches

1. 8 core/tests/Drupal/KernelTests/Core/File/FileSystemTest.php \Drupal\KernelTests\Core\File\FileSystemTest::testEnsureFileExistsBeforeCopy()
2. 10 core/tests/Drupal/KernelTests/Core/File/FileSystemTest.php \Drupal\KernelTests\Core\File\FileSystemTest::testEnsureFileExistsBeforeCopy()

@covers ::copy

File

core/tests/Drupal/KernelTests/Core/File/FileSystemTest.php, line 41

Class

FileSystemTest

@coversDefaultClass \Drupal\Core\File\FileSystem @group File

Namespace

Drupal\KernelTests\Core\File

Code

public function testEnsureFileExistsBeforeCopy() {

  // We need to compute the exception message here because it will include
  // the 'real' path to the file, which varies with $this->siteDirectory.
  $this
    ->expectException(FileNotExistsException::class);
  $this
    ->expectExceptionMessage("File 'public://test.txt' ('{$this->siteDirectory}/files/test.txt') could not be copied because it does not exist");
  $this->fileSystem
    ->copy('public://test.txt', 'public://test-copy.txt');
}