Can't access private property from Parent class

[Carlos-Ot]

Prerequisites

Please answer the following questions for yourself before submitting an issue.

• I am running the latest version
• I checked the documentation and found no answer
• I checked to make sure that this issue has not already been filed

Expected Behavior

When spying on mock classes I want to have access to the private properties of the Parent class. And that those properties doesn't need to be lazy initialized in order to work as a mock.

Current Behavior

The test fails with the message can't find property hashMap for dynamic property get. Also, there's a problem with the private properties that are not mocked if they are static-initialized. They only work if they are lazy initialized. (Relates to #263)

Context

Relates to this Issue #425 which was fixed in this PR #785

I think the fix for the properties will be similar as the one for functions.

• MockK version: 1.13.5
• OS: Android 13
• Kotlin version: 1.8.10
• JDK version: 11
• JUnit version: 4
• Type of test: Unit Test

Stack trace

can't find property hashMap for dynamic property get
io.mockk.MockKException: can't find property hashMap for dynamic property get
	at app//io.mockk.InternalPlatformDsl.dynamicGet(InternalPlatformDsl.kt:159)
	at app//io.mockk.MockKMatcherScope.getProperty(API.kt:2065)
	at app//[app.package].MockkPrivatePropertyTest$should put a value in the map when the value doesn't exists in it$1.invoke(MockkPrivatePropertyTest.kt:17)
	at app//[app.package].MockkPrivatePropertyTest$should put a value in the map when the value doesn't exists in it$1.invoke(MockkPrivatePropertyTest.kt:17)
	at app//io.mockk.impl.eval.RecordedBlockEvaluator$record$block$1.invoke(RecordedBlockEvaluator.kt:25)
	at app//io.mockk.impl.eval.RecordedBlockEvaluator$enhanceWithRethrow$1.invoke(RecordedBlockEvaluator.kt:78)
	at app//io.mockk.impl.recording.JvmAutoHinter.autoHint(JvmAutoHinter.kt:23)
	at app//io.mockk.impl.eval.RecordedBlockEvaluator.record(RecordedBlockEvaluator.kt:40)
	at app//io.mockk.impl.eval.EveryBlockEvaluator.every(EveryBlockEvaluator.kt:30)
	at app//io.mockk.MockKDsl.internalEvery(API.kt:94)
	at app//io.mockk.MockKKt.every(MockK.kt:143)

Minimal reproducible code (the gist of this issue)

class MockkPrivatePropertyTest {

    private val classUnderTest = spyk(ChildCls(), recordPrivateCalls = true)
    private val mockMap: MutableMap<String, String> = mockk(relaxed = true)

    @Test
    fun `should put a value in the map when the value doesn't exist in it`(){
        // Given
        every { classUnderTest getProperty "hashMap" } returns mockMap

        // When
        classUnderTest.checkAndUpdate("key", "value")

        // Then
        verify(exactly = 1) { mockMap[any()] }
        verify(exactly = 1) { mockMap[any()] = any() }
    }
}

abstract class ParentCls {
    private val hashMap: MutableMap<String, String> = mutableMapOf()

    fun checkAndUpdate(key: String, value: String) {
        if (hashMap[key] == null) {
            hashMap[key] = value
        }
    }
}

class ChildCls: ParentCls() {
    fun doSomethingElse() = Unit
}