[constructor.html]
  [controller argument should be passed to start method]
    expected: FAIL

  [controller argument should be passed to write method]
    expected: FAIL

  [controller argument should be passed to close method]
    expected: FAIL

  [highWaterMark should be reflected to desiredSize]
    expected: FAIL

  [WritableStream should be writable and ready should fulfill immediately if the strategy does not apply backpressure]
    expected: FAIL

  [WritableStream should be constructible with no arguments]
    expected: FAIL

  [WritableStream instances should have standard methods and properties]
    expected: FAIL

  [WritableStreamDefaultController constructor should throw unless passed a WritableStream]
    expected: FAIL

  [WritableStreamDefaultController constructor should throw when passed an initialised WritableStream]
    expected: FAIL

  [WritableStreamDefaultWriter should throw unless passed a WritableStream]
    expected: FAIL

  [WritableStreamDefaultWriter constructor should throw when stream argument is locked]
    expected: FAIL

  [controller argument should not be passed to close method]
    expected: FAIL