TestMu Conference is Back! Future of Testing + AI LambdaTest G2 Announcement

How to use methodToTest method of samples.partialmocking.PartialMockingExample class

Best Powermock code snippet using samples.partialmocking.PartialMockingExample.methodToTest

Source:PartialMockingExampleTest.java

...35    public void validatingSpiedObjectGivesCorrectNumberOfExpectedInvocations() throws Exception {36        final String expected = "TEST VALUE";37        PartialMockingExample underTest = spy(new PartialMockingExample());38        doReturn(expected).when(underTest).methodToMock();39        Assert.assertEquals(expected, underTest.methodToTest());40        Mockito.verify(underTest).methodToTest();41        Mockito.verify(underTest).methodToMock();42    }43    @Test44    public void validatingSpiedObjectGivesCorrectNumberOfExpectedInvocationsForMockito() throws Exception {45        final String expected = "TEST VALUE";46        PartialMockingExample underTest = Mockito.spy(new PartialMockingExample());47        doReturn(expected).when(underTest).methodToMock();48        Assert.assertEquals(expected, underTest.methodToTest());49        Mockito.verify(underTest).methodToTest();50        Mockito.verify(underTest).methodToMock();51    }52    @Test53    public void should_verify_spied_object_used_in_other_threads() {54        final String expected = "TEST VALUE";55        final PartialMockingExample underTest = spy(new PartialMockingExample());56        doReturn(expected).when(underTest).methodToMock();57        final int threadCounts = 10;58        final CountDownLatch startLatch = new CountDownLatch(1);59        final CountDownLatch endLatch = new CountDownLatch(threadCounts);60        final List<String> values = new CopyOnWriteArrayList<String>();61        for (int i = 0; i < threadCounts; i++) {62            createAndStartThread(i, underTest, startLatch, endLatch, values);63        }64        startLatch.countDown();65        awaitThreads(endLatch);66        assertThat(values).as("All threads have called method and get expected result").hasSize(threadCounts).containsOnly(expected);67        Mockito.verify(underTest, Mockito.times(threadCounts)).methodToTest();68        Mockito.verify(underTest, Mockito.times(threadCounts)).methodToMock();69    }70}...

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.