can't find private function inside superclass for dynamic call

[shaohui10086]

Expected Behavior

should find the private function inside superclass

Current Behavior

can't find function callPrivate() for dynamic call

Context

• MockK version: 1.9.3
• OS: Mac OS
• Kotlin version: 1.3.31
• JDK version: 1.8

Failure Logs

io.mockk.MockKException: can't find function callPrivate() for dynamic call

Stack trace

// -----------------------[ YOUR STACK STARTS HERE ] -----------------------
	io.mockk.MockKException: can't find function callPrivate() for dynamic call

	at io.mockk.InternalPlatformDsl.dynamicCall(InternalPlatformDsl.kt:122)
	at io.mockk.MockKMatcherScope$DynamicCall.invoke(API.kt:1969)
// -----------------------[ YOUR STACK TRACE ENDS HERE ] -----------------------

Minimal reproducible code (the gist of this issue)

class TestPrivateCall {
  open class Parent {
        fun call() {
            callPrivate()
        }
        private fun callPrivate() {}
    }

    class Child: Parent() {}

    @Test
    fun testPrivateCall() {
        val mock = spyk(Child(), recordPrivateCalls = true)

        mock.call()

        verify { mock["callPrivate"]() }
    }
}

[junesolar]

meet the same problem，when can it be fixed？

[NWuensche]

Furthermore, when I use confirmVerified(mock), it tells me that I have not verified Child(#1).callPrivate(), which is really annoying.

[NWuensche]

By the way, one can still verify the call of callPrivate by doing the following:

class Test {
    open class Parent {
        fun call() {
            callPrivate()
        }
        private fun callPrivate() {}
    }

    class Child: Parent() {}

    @Test
    fun testPrivateCall() {
        val mock = spyk(Child(), recordPrivateCalls = true)

        mock.call()

        verify { mock.callPrivateFun("callPrivate") }
    }

    private fun <T : Any> T.callPrivateFun(funName: String) {
        this::class
            .superclasses
            .map { it.declaredMembers }
            .flatten()
            .first { it.name == funName }!!
            .let {
                it.isAccessible = true
                it.call(this)
            }
    }
}