[payment-request-canmakepayment-method.https.html]
  [If request.[[state\]\] is "created", then return a promise that resolves to true for known method.]
    expected: FAIL

  [If request.[[state\]\] is "interactive", then return a promise rejected with an "InvalidStateError" DOMException.]
    expected: FAIL

  [If request.[[state\]\] is "closed", then return a promise rejected with an "InvalidStateError" DOMException.]
    expected: FAIL

  [If payment method identifier and serialized parts are supported, resolve promise with true.]
    expected: FAIL

  [If payment method identifier is unknown, resolve promise with false.]
    expected: FAIL

  [Optionally, at the user agent's discretion, return a promise rejected with a "NotAllowedError" DOMException.]
    expected: FAIL