Added reproducer for mockk/mockk#1342.

Author: ianbrandt

subprojects/tdd-in-kotlin/src/test/kotlin/org/sdkotlin/tdd/mockk/MockKValueClassParameterTest.kt

@@ -0,0 +1,30 @@
+package org.sdkotlin.tdd.mockk
+
+import io.mockk.every
+import io.mockk.mockk
+import org.assertj.core.api.Assertions.assertThat
+import org.junit.jupiter.api.Disabled
+import org.junit.jupiter.api.Test
+
+interface ValueClassSuperType
+
+@JvmInline
+value class ValueClass(val s: String) : ValueClassSuperType
+
+data class TestDataClass(val v: ValueClassSuperType)
+
+class MockKValueClassParameterTest {
+
+	@Test
+	@Disabled("https://github.com/mockk/mockk/issues/1342")
+	fun `test value class parameter`() {
+
+		val testValue = ValueClass("testing")
+
+		val mock = mockk<TestDataClass> {
+			every { v } returns testValue
+		}
+
+		assertThat(mock.v).isEqualTo(testValue)
+	}
+}