Performs "verify no more interactions" check automatically for all mock objects (works with Mockito version 2). For detailed description: https://ufukuzun.wordpress.com/2019/04/09/ne-olup-bittiginden-habersiz-testlere-derman-mockscollector/ (Turkish)

BaseMockitoTest.kt

@RunWith(AndroidJUnit4::class)
abstract class BaseMockitoTest {

    private val mockitoMocksCollector = MockitoMocksCollector()

    @After
    fun after() {
        val allMocks = mockitoMocksCollector.getAllMocks()
        allMocks.forEach { mock ->
            verifyNoMoreInteractions(mock)
        }
        mockitoMocksCollector.close()
    }

    protected fun inOrderVerifier(): InOrder {
        return inOrder(mockitoMocksCollector.getAllMocks())
    }
}

MockitoMocksCollector.kt

class MockitoMocksCollector {
    private var createdMocks: MutableList<Any> = ArrayList()
    private var mockCreationListener: MockCreationListener

    init {

        val mockingProgress = ThreadSafeMockingProgress.mockingProgress()

        mockCreationListener = MockCreationListener { mock, _ ->
            createdMocks.add(mock)
        }
        mockingProgress.addListener(mockCreationListener)
    }

    fun close() {
        Mockito.framework().removeListener(mockCreationListener)
    }

    fun getAllMocks(): MutableList<Any> {
        return createdMocks
    }
}