toString method

@override String toString()

A string representation of this object.

Some classes have a default textual representation, often paired with a static parse function (like int.parse). These classes will provide the textual representation as their string representation.

Other classes have no meaningful textual representation that a program will care about. Such classes will typically override toString to provide useful information when inspecting the object, mainly for debugging or logging.

Implementation

@override
String toString() {
  return ''
      'Another instance of an `NgTestFixture` is still executing!\n\n'
      'NgTestBed supports *one* test executing at a time to avoid timing '
      'conflicts or stability issues related to sharing a browser DOM.\n\n'
      'When you are done with a test, make sure to dispose fixtures:\n'
      '  tearDown(() => disposeAnyRunningTest())\n\n'
      'NOTE: `disposeAnyRunningTest` returns a Future that must complete '
      '*before* executing another test - `tearDown` handles this for you '
      'if returned like the example above.';
}