kotlinmockkmockk-verify

Get number of invocations

Does MockK provide a way of finding how many times a method has been invoked on a mock object?

I'm looking for something like Mockito.mockingDetails(mock).getInvocations(), but for MockK.

I can only find a way of checking how many invocations there have been, using verify(), but not a way of getting the number of invocations.

Solution

  • You can manually store all invocations of a method. There may be an internal helper function to access the invocations.

    val invocations = mutableListOf<Invocation>()

val mCar = mockk<Car>()

every { 
    mCar.drive() 
} answers {
    invocations.add(invocation)

    // mocked answer or call the original
    callOriginal()
}

mCar.drive()
mCar.drive()

println(invocations)