[update-ui.https.window.html]
  expected:
    if (os == "mac") and debug: ["OK", "TIMEOUT"]
  [Background Fetch updateUI called twice fails]
    expected:
      if (os == "mac") and debug: ["FAIL", "TIMEOUT"]
      FAIL

  [Background Fetch updateUI resolves]
    expected: FAIL

  [Background Fetch updateUI fails when event is not active]
    expected:
      if (os == "mac") and debug: ["FAIL", "NOTRUN"]
      FAIL

