public function UploadMutationTest::testFileUpload in GraphQL 8.3

Same name and namespace in other branches

1. 8.4 tests/src/Kernel/Framework/UploadMutationTest.php \Drupal\Tests\graphql\Kernel\Framework\UploadMutationTest::testFileUpload()

Test a simple file upload.

File

tests/src/Kernel/Framework/UploadMutationTest.php, line 19

Class

UploadMutationTest

Test file uploads with graphql.

Namespace

Drupal\Tests\graphql\Kernel\Framework

Code

public function testFileUpload() {

  // Create dummy file, since symfony will test if it exists..
  $file = \Drupal::service('file_system')
    ->getTempDirectory() . '/graphql_upload_test.txt';
  touch($file);

  // Mock a mutation that accepts the upload input and just returns
  // the client filename.
  $this
    ->mockMutation('store', [
    'name' => 'store',
    'arguments' => [
      'file' => 'Upload!',
    ],
    'type' => 'String',
  ], function ($value, $args) {

    /** @var \Symfony\Component\HttpFoundation\File\UploadedFile $file */
    $file = $args['file'];
    return $file
      ->getClientOriginalName();
  });

  // Create a post request with file contents.
  $uploadRequest = Request::create('/graphql', 'POST', [
    'query' => 'mutation($upload: Upload!) { store(file: $upload) }',
    // The variable has to be declared null.
    'variables' => [
      'upload' => NULL,
    ],
    // Then map the file upload name to the variable.
    'map' => [
      'test' => [
        'variables.upload',
      ],
    ],
  ], [], [
    'test' => [
      'name' => 'test.txt',
      'type' => 'text/plain',
      'size' => 42,
      'tmp_name' => $file,
      'error' => UPLOAD_ERR_OK,
    ],
  ]);
  $uploadRequest->headers
    ->add([
    'content-type' => 'multipart/form-data',
  ]);
  $response = $this->container
    ->get('http_kernel')
    ->handle($uploadRequest);
  $result = json_decode($response
    ->getContent());
  $this
    ->assertEquals('test.txt', $result->data->store);
}