How to use doReturnWithSpy method of test.SpyTest class

Best Mockito-kotlin code snippet using test.SpyTest.doReturnWithSpy

SpyTest.kt

Source:SpyTest.kt

...52        /* Then */53        expect(result).toNotBeNull()54    }55    @Test56    fun doReturnWithSpy() {57        val date = spy(Date())58        doReturn(123L).whenever(date).time59        expect(date.time).toBe(123L)60    }61    @Test62    fun doNothingWithSpy() {63        val date = spy(Date(0))64        doNothing().whenever(date).time = 5L65        date.time = 5L66        expect(date.time).toBe(0L)67    }68    @Test(expected = IllegalArgumentException::class)69    fun doThrowWithSpy() {70        val date = spy(Date(0))71        doThrow(IllegalArgumentException()).whenever(date).time72        date.time73    }74    @Test75    fun doCallRealMethodWithSpy() {76        val date = spy(Date(0))77        doReturn(123L).whenever(date).time78        doCallRealMethod().whenever(date).time79        expect(date.time).toBe(0L)80    }81    @Test82    fun doReturnWithDefaultInstanceSpyStubbing() {83        val timeVal = 12L84        val dateSpy = spy<Date> {85            on { time } doReturn timeVal86        }87        expect(dateSpy.time).toBe(timeVal)88    }89    @Test90    fun doReturnWithSpyStubbing() {91        val timeVal = 15L92        val dateSpy = spy(Date(0)) {93            on { time } doReturn timeVal94        }95        expect(dateSpy.time).toBe(timeVal)96    }97    @Test98    fun passAnyStringToSpy() {99        /* Given */100        val my = spy(MyClass())101        /* When */102        doReturn("mocked").whenever(my).foo(any())103        /* Then */104        expect(my.foo("hello")).toBe("mocked")...

doReturnWithSpy

Using AI Code Generation

1	public void testDoReturnWithSpy() {2		SpyTest spyTest = spy(new SpyTest());3		doReturn(10).when(spyTest).getNumber();4		assertEquals(10, spyTest.getNumber());5	}6	public void testDoReturnWithMock() {7		SpyTest spyTest = mock(SpyTest.class);8		doReturn(10).when(spyTest).getNumber();9		assertEquals(10, spyTest.getNumber());10	}11}

doReturnWithSpy

Using AI Code Generation

1	public void testDoReturnWithSpy() {2		List<String> list = new ArrayList<>();3		List<String> spyList = spy(list);4		doReturn("dummy").when(spyList).get(0);5		assertEquals("dummy", spyList.get(0));6	}7	@Test(expected = IndexOutOfBoundsException.class)8	public void testDoThrowWithSpy() {9		List<String> list = new ArrayList<>();10		List<String> spyList = spy(list);11		doThrow(new IndexOutOfBoundsException()).when(spyList).get(0);12		spyList.get(0);13	}14	public void testDoAnswerWithSpy() {15		List<String> list = new ArrayList<>();16		List<String> spyList = spy(list);17		doAnswer(new Answer<String>() {18			public String answer(InvocationOnMock invocation) throws Throwable {19				return "dummy";20			}21		}).when(spyList).get(0);22		assertEquals("dummy", spyList.get(0));23	}24	public void testDoCallRealMethodWithSpy() {25		List<String> list = new ArrayList<>();26		list.add("dummy");27		List<String> spyList = spy(list);28		doCallRealMethod().when(spyList).get(0);29		assertEquals("dummy", spyList.get(0));30	}31	public void testDoNothingWithSpy() {32		List<String> list = new ArrayList<>();33		List<String> spyList = spy(list);34		doNothing().when(spyList).clear();35		spyList.clear();36	}37	public void testDoReturnWithSpy1() {38		List<String> list = new ArrayList<>();39		List<String> spyList = spy(list);40		doReturn("dummy").when(spyList).get(0);41		assertEquals("dummy", spyList.get(0));42	}

doReturnWithSpy

Using AI Code Generation

1	public void testDoReturnWithSpy() {2		SpyTest spyTest = spy(new SpyTest());3		doReturn("Hello").when(spyTest).sayHello();4		assertEquals("Hello", spyTest.sayHello());5	}6	public void testDoReturnWithSpy2() {7		SpyTest spyTest = spy(new SpyTest());8		doReturn("Hello").when(spyTest).sayHello();9		assertEquals("Hello", spyTest.sayHello());10	}11	public void testDoReturnWithSpy3() {12		SpyTest spyTest = spy(new SpyTest());13		doReturn("Hello").when(spyTest).sayHello();14		assertEquals("Hello", spyTest.sayHello());15	}16	public void testDoReturnWithSpy4() {17		SpyTest spyTest = spy(new SpyTest());18		doReturn("Hello").when(spyTest).sayHello();19		assertEquals("Hello", spyTest.sayHello());20	}21	public void testDoReturnWithSpy5() {22		SpyTest spyTest = spy(new SpyTest());23		doReturn("Hello").when(spyTest).sayHello();24		assertEquals("Hello", spyTest.sayHello());25	}26	public void testDoReturnWithSpy6() {27		SpyTest spyTest = spy(new SpyTest());28		doReturn("Hello").when(spyTest).sayHello();29		assertEquals("Hello", spyTest.sayHello());30	}31	public void testDoReturnWithSpy7() {32		SpyTest spyTest = spy(new SpyTest());33		doReturn("Hello").when(spyTest).sayHello();34		assertEquals("Hello", spyTest.sayHello());35	}

doReturnWithSpy

Using AI Code Generation

1	public void testSpy() {2		SpyTest spyTest = new SpyTest();3		SpyTest spy = spy(spyTest);4		when(spy.doReturnWithSpy()).thenReturn("Hello");5		assertEquals("Hello", spy.doReturnWithSpy());6	}7}

doReturnWithSpy

Using AI Code Generation

1	public void testDoReturnWithSpy() {2		SpyTest spyTest = new SpyTest();3		List<String> list = spyTest.doReturnWithSpy();4		assertEquals("a", list.get(0));5		assertEquals("b", list.get(1));6		assertEquals("c", list.get(2));7	}8	public void testDoAnswerWithSpy() {9		SpyTest spyTest = new SpyTest();10		List<String> list = spyTest.doAnswerWithSpy();11		assertEquals("a", list.get(0));12		assertEquals("b", list.get(1));13		assertEquals("c", list.get(2));14	}15	@Test(expected=IllegalArgumentException.class)16	public void testDoThrowWithSpy() {17		SpyTest spyTest = new SpyTest();18		spyTest.doThrowWithSpy();19	}20	public void testDoCallRealMethodWithSpy() {21		SpyTest spyTest = new SpyTest();22		List<String> list = spyTest.doCallRealMethodWithSpy();23		assertEquals("a", list.get(0));24		assertEquals("b", list.get(1));25		assertEquals("c", list.get(2));26	}27	public void testDoNothingWithSpy() {28		SpyTest spyTest = new SpyTest();29		List<String> list = spyTest.doNothingWithSpy();30		assertEquals("a", list.get(0));31		assertEquals("b", list.get(1));32		assertEquals("c", list.get(2));33	}34	public void testDoReturnWithSpy1() {35		SpyTest spyTest = new SpyTest();36		List<String> list = spyTest.doReturnWithSpy1();37		assertEquals("a", list.get(0));38		assertEquals("b", list.get(1));39		assertEquals("c", list.get(2));40	}

doReturnWithSpy

Using AI Code Generation

1		int result = test.doReturnWithSpy();2		assertEquals(100, result);3	}4	public void testArgumentMatcher() {5		List<String> mockList = mock(List.class);6		when(mockList.get(anyInt())).thenReturn("SomeString");7		assertEquals("SomeString", mockList.get(0));8		assertEquals("SomeString", mockList.get(1));9	}10	public void testArgumentMatcher2() {11		List<String> mockList = mock(List.class);12		when(mockList.subList(anyInt(), anyInt())).thenReturn(Arrays.asList("SomeString"));13		assertEquals(Arrays.asList("SomeString"), mockList.subList(0, 5));14	}15	public void testVerify() {16		List<String> mockList = mock(List.class);17		mockList.add("SomeString");18		mockList.add("SomeString");19		verify(mockList).add("SomeString");20		verify(mockList, times(2)).add("SomeString");21		verify(mockList, atLeast(1)).add("SomeString");22		verify(mockList, atMost(2)).add("SomeString");23		verify(mockList, never()).add("SomeString2");24	}25	public void testVerify2() {26		List<String> mockList = mock(List.class);27		mockList.add("SomeString");28		mockList.add("SomeString");29		verify(mockList, times(2)).add(anyString());30	}31	public void testCapture() {32		List<String> mockList = mock(List.class);33		mockList.add("SomeString");34		mockList.add("SomeString2");35		ArgumentCaptor<String> argumentCaptor = ArgumentCaptor.forClass(String.class);36		verify(mockList, times(2)).add(argumentCaptor.capture());37		List<String> capturedArguments = argumentCaptor.getAllValues();38		assertEquals("SomeString", capturedArguments.get(0));39		assertEquals("SomeString2", capturedArguments.get(1));40	}41	public void testSpy() {42		List<String> spyList = spy(ArrayList.class);43		spyList.add("SomeString");44		spyList.add("SomeString2");45		assertEquals("SomeString", spyList.get(0));46		assertEquals("SomeString2", spyList.get(1));47		assertEquals(2, spyList.size());48		when(spyList.size()).thenReturn(5);

doReturnWithSpy

Using AI Code Generation

1	public void testDoReturnWithSpy() {2		SpyTest spyTest = spy(new SpyTest());3		List<String> mockList = mock(List.class);4		when(mockList.get(0)).thenReturn("Mock");5		when(spyTest.getList()).thenReturn(mockList);6		String actual = spyTest.doReturnWithSpy();7		assertEquals("Mock", actual);8	}9	public void testDoReturnWithSpy1() {10		SpyTest spyTest = spy(new SpyTest());11		List<String> mockList = mock(List.class);12		when(mockList.get(0)).thenReturn("Mock");13		when(spyTest.getList()).thenReturn(mockList);14		String actual = spyTest.doReturnWithSpy();15		assertEquals("Mock", actual);16	}17	public void testDoReturnWithSpy2() {18		SpyTest spyTest = spy(new SpyTest());19		List<String> mockList = mock(List.class);20		when(mockList.get(0)).thenReturn("Mock");21		when(spyTest.getList()).thenReturn(mockList);22		String actual = spyTest.doReturnWithSpy();23		assertEquals("Mock", actual);24	}25	public void testDoReturnWithSpy3() {26		SpyTest spyTest = spy(new SpyTest());27		List<String> mockList = mock(List.class);28		when(mockList.get(0)).thenReturn("Mock");29		when(spyTest.getList()).thenReturn(mockList);

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