RxTestExt

A collection of operators & tools not found in the core RxTest distribution.

Usage

RxTestExt can be used for common unit testing tasks like,

• recording events from an observable into a Testable Observer
• binding an array of recorded events (timeline) to an Observer or a Relay.
• assert that recorded events match specific criteria.

For example:

func testSomething() {
   let source = scheduler.record(source: someObservable)
   scheduler.bind([next(10, "alpha"), completed(10)],
                  to: someObserver)
   scheduler.start()
   then(source).should.next(at: 10)
   then(source).shouldNot.error()
}

Features

• Scheduler subscription extensions

  • record observable events into a TestableObserver.
  • bind recorded events to an Observer or a Relay.

• Rx Timeline expectations

  • assert TestableObserver recorded some specific next events.
  • assert TestableObserver received some specific complete event.
  • assert TestableObserver received some specific error event.
  • assert TestableObserver recorded events matching a timeline from one of Rx operators

• Rx Timeline matchers functions [DEPRECATED]

  • assert TestableObserver recorded next events.
  • assert TestableObserver received error events.
  • assert TestableObserver received complete events.