Hi Mates i need a help in writing unit test cases for a top level function if possible can you guys help me to get through this <https stackoverflow com questions 60928461 unit testing with mockk java lang classcastexception phonevalidationktisphone|Stackoverflow question> thanks in advance

Hi Mates, i need a help in writing unit test cases for a top level function, if possible can you guys help me to get through this, Stackoverflow question , thanks in advance

Alex Barcelo

03/31/2020, 2:04 PM

I've just answered your question in SO. Not sure if it will help, I hope so 🙂

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Reprator

03/31/2020, 2:43 PM

thanks for your time and help, i am getting the error, please have a look at the screenshot, and formatted test code on this link, https://pastebin.com/j63uEyek, Please help, and once again thanks

@Alex Barcelo

Alex Barcelo

03/31/2020, 2:45 PM

Sorry, my bad, I assumed the function returned a boolean indicating if the phone number was valid or not. so, if no result is returned (but a Unit), just remove the assert line

I'll edit the answer in SO

Reprator

03/31/2020, 2:57 PM

@Alex Barcelo Thanks for your continous help, but Now, i am getting exception, please see the image, and logcat exception is in pastebin link, https://pastebin.com/c5Npxtcb

Alex Barcelo

03/31/2020, 2:58 PM

Dude, it's being my bad all the time 😅

I swapped string resources ...

here, mockk complains that indeed the lambda has been invoked, but not with the expected argument

So it should be

verify { fn.invoke(R.string.phone_validation_mobile) }

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Reprator

03/31/2020, 3:03 PM

@Alex Barcelo thanks once again, at least this step had further motivated me to go further for Unit Testing

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