[empty-payload.tentative.https.window.html]
  expected: ERROR
  [fetchLater() does not accept an empty POST request body of String.]
    expected: FAIL

  [fetchLater() does not accept an empty POST request body of ArrayBuffer.]
    expected: FAIL

  [fetchLater() does not accept an empty POST request body of URLSearchParams.]
    expected: FAIL

  [fetchLater() does not accept an empty POST request body of Blob.]
    expected: FAIL

  [fetchLater() does not accept an empty POST request body of File.]
    expected: FAIL

  [fetchLater() accept a GET request.]
    expected: FAIL

  [fetchLater() accept a DELETE request.]
    expected: FAIL

  [fetchLater() accept a PUT request.]
    expected: FAIL