Extend Mockito verify for Kotlin not working (in a "kotlin way")

Question

I want to extend verify to allow checking multiple commands over the same mocked object but it is not working, it compiles but on run it dont run each command over the same.

Just want to avoid writing more things like:

Mockito.verify(mockedView).initViews()
Mockito.verify(mockedView).setImage(user.photoUrl)

and write more like:

Mockito.verify(mockedView){
    initViews()
    setImage(user.photoUrl)
}

First try:

@Test
fun onCreate_loadLoginInfo() {
    val user = MockUser.user()

    presenter.onCreate(mockedView, user)

    Mockito.myVerify(mockedView) {
        initViews()
        setImage(user.photoUrl)
        setName(user.name)
        setEmail(user.email)
    }
}

class Mockito {
    companion object
}

fun <T> Mockito.Companion.myVerify(obj: T, func: T.() -> Unit) {
    org.mockito.Mockito.verify(obj).func()
}

Second try:

@Test
fun onCreate_loadLoginInfo() {
    val user = MockUser.user()

    presenter.onCreate(mockedView, user)

    Mockito.myVerify(mockedView) {
        it.initViews()
        it.setImage(user.photoUrl)
        it.setName(user.name)
        it.setEmail(user.email)
    }
}

class Mockito {
    companion object
}

fun <T> Mockito.Companion.myVerify(obj: T, func: (T) -> Unit) {
    val mock = org.mockito.Mockito.verify(obj)
    func(mock)
}

But those are not working, all the tests pass even if I dont call the methods in the presenter, How can I do this?

Answer 1

I had the same problems and wrote Facade around Mockito. My library allow to verify few calls around one mock object:

val list = mock(MutableList::class)

list.add("String 1")
list.add("String 2")
list.size()

verify(list) {
    times(2).add(anyString())
    times(1).size()
}

Please look to the readme, maybe it can help you