Merge pull request #83 from nhaarman/stubbing-mock-reference

Provide mock instance to stubbing method in mock()
mockito · Oct 3, 2016 · 1025568 · 1025568
2 parents 3f73e27 + 0c3e137
commit 1025568
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Showing 3 changed files with 24 additions and 2 deletions.
diff --git a/mockito-kotlin/src/main/kotlin/com/nhaarman/mockito_kotlin/Mockito.kt b/mockito-kotlin/src/main/kotlin/com/nhaarman/mockito_kotlin/Mockito.kt
@@ -41,12 +41,16 @@ fun after(millis: Long) = Mockito.after(millis)
 
 /** Matches any object, excluding nulls. */
 inline fun <reified T : Any> any() = Mockito.any(T::class.java) ?: createInstance<T>()
+
 /** Matches anything, including nulls. */
 inline fun <reified T : Any> anyOrNull(): T = Mockito.any<T>() ?: createInstance<T>()
+
 /** Matches any vararg object, including nulls. */
 inline fun <reified T : Any> anyVararg(): T = Mockito.any<T>() ?: createInstance<T>()
+
 /** Matches any array of type T. */
 inline fun <reified T : Any?> anyArray(): Array<T> = Mockito.any(Array<T>::class.java) ?: arrayOf()
+
 inline fun <reified T : Any> argThat(noinline predicate: T.() -> Boolean) = Mockito.argThat<T> { it -> (it as T).predicate() } ?: createInstance(T::class)
 inline fun <reified T : Any> argForWhich(noinline predicate: T.() -> Boolean) = argThat(predicate)
 
@@ -80,8 +84,11 @@ inline fun <reified T : Any> mock(defaultAnswer: Answer<Any>): T = Mockito.mock(
 inline fun <reified T : Any> mock(s: MockSettings): T = Mockito.mock(T::class.java, s)!!
 inline fun <reified T : Any> mock(s: String): T = Mockito.mock(T::class.java, s)!!
 
-inline fun <reified T : Any> mock(stubbing: KStubbing<T>.() -> Unit): T
-        = Mockito.mock(T::class.java)!!.apply { stubbing(KStubbing(this)) }
+inline fun <reified T : Any> mock(stubbing: KStubbing<T>.(T) -> Unit): T {
+    return mock<T>().apply {
+        KStubbing(this).stubbing(this)
+    }
+}
 
 class KStubbing<out T>(private val mock: T) {
     fun <R> on(methodCall: R) = Mockito.`when`(methodCall)

diff --git a/mockito-kotlin/src/test/kotlin/Classes.kt b/mockito-kotlin/src/test/kotlin/Classes.kt
@@ -54,6 +54,7 @@ interface Methods {
     fun nullableString(s: String?)
 
     fun stringResult(): String
+    fun builderMethod() : Methods
 }
 
 class ThrowableClass(cause: Throwable) : Throwable(cause)
diff --git a/mockito-kotlin/src/test/kotlin/MockitoTest.kt b/mockito-kotlin/src/test/kotlin/MockitoTest.kt
@@ -361,6 +361,20 @@ class MockitoTest {
         expect(result).toBe("A")
     }
 
+    @Test
+    fun testMockStubbing_builder() {
+        /* Given */
+        val mock = mock<Methods> { mock ->
+            on { builderMethod() } doReturn mock
+        }
+
+        /* When */
+        val result = mock.builderMethod()
+
+        /* Then */
+        expect(result).toBeTheSameAs(mock)
+    }
+
     @Test
     fun doReturn_withSingleItemList() {
         /* Given */