Anybody can point me to some resources which will ...

# android

[waqas]

Anybody can point me to some resources which will ease the pain to work with Mockito + Kotlin, specifically ArgumentCapture is broken after converting to Kotlin.
I went through these already:
https://kotlinlang.org/docs/reference/compiler-plugins.html#all-open-compiler-plugin
http://hadihariri.com/2016/10/04/Mocking-Kotlin-With-Mockito/
https://medium.com/@elye.project/befriending-kotlin-and-mockito-1c2e7b0ef791

[annyce]

I use https://github.com/nhaarman/mockito-kotlin. You can check out the Wiki for information on the syntax. I've no issues with capturing arguments after switching to it.

[waqas]

@annyce thanks for the quick link, I read in third link I posted that it only works if Class has default constructor.

Using Mockito-Kotlin
There’s a library <https://github.com/nhaarman/mockito-kotlin> which seems to address the Non-null issue. Great!! … But… that only works for parameter that have default constructor.

[waqas]

ArgumentCapture works now, it was just about giving it an empty list (not null) using ?:, so that it;s not null. And asserts will fail anyhow because size and other stuff won't match from empty list.

[annyce]

Ok, so are you saying you're good now or you are still having issues?

[waqas]

Yes thanks I'm good now. Btw instead of mockito-kotlin library for Any(), I am using this 4 lines of code as suggested in the article I posted.

private fun <T> any(): T {
    Mockito.any<T>()
    return uninitialized()
}
private fun <T> uninitialized(): T = null as T