function FileCopyTest::testNonExistent

Copy a non-existent file.

File

core/tests/Drupal/KernelTests/Core/File/FileCopyTest.php, line 51

Class

FileCopyTest

Tests the unmanaged file copy function.

Namespace

Code

public function testNonExistent() {
    // Copy non-existent file
    $desired_filepath = $this->randomMachineName();
    $this->assertFileNotExists($desired_filepath);
    $this->expectException(FileNotExistsException::class);
    $new_filepath = \Drupal::service('file_system')->copy($desired_filepath, $this->randomMachineName());
    $this->assertFalse($new_filepath, 'Copying a missing file fails.');
}