Waitforexpectationswithtimeout handler

uqyhadet.web.fc2.com - XCTestCaseAsync Class Reference

I am trying to test an asynchronous request with XCTest and so using expectationWithDescription:. Yet when waitForExpectationsWithTimeout is called it immediately crashes without even waiting for the timeout. I even tried putting the fulfill operation soon after just to exclude a timeout issue, but it di no change things; this is my function:.

The same behavior happens in other functions. If I take away the waitForExpectationsWithTimeout operation and keep the expectationWithDescription operation, it crashes at the end of the function.

In both case the crash repot is the following:. You can try to provide implementation for the handler. As per docs handler parameter is not optional in waitForExpectationsWithTimeout markup:. Also you could try to follow this post and see whether you get more appropriate crash log. By posting your answer, you agree to the privacy policy and terms of service.

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Asynchronous Xcode UI Testing - uqyhadet.web.fc2.com

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How to Use iOS Expectations to Test Async Functions Without a Callback Method - Savvy Apps

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Join them; it only takes a minute: I even tried putting the fulfill operation soon after just to exclude a timeout issue, but it di no change things; this is my function: In both case the crash repot is the following: Fabrizio Bartolomucci 1, 4 22 As per docs handler parameter is not optional in waitForExpectationsWithTimeout markup: Therefore you can try to provide explicity unwrapped handler even empty one will do the job: Yes, I did it actually putting waitForExpectationsWithTimeout at the end of the function as hinted in the WWDC I just viewed and for some reason all test resolve correctly.

The crash seems to be connected to some test failures, but I was not able to understand when this happens. Anyway my experience is that when there is no failed test there is also no strange crash. I did not need to provide an handler though. I am submitting an answer with the working code.

XCTestCase / XCTestExpectation / measureBlock() - NSHipster

I watched the specific talk in WWDC14 and came out with the following implementation: Sign up or log in StackExchange. Sign up using Facebook.

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