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How to use invokeTestClassAndRetrieveMethodResult method of org.mockitousage.StrictnessTest class

Best Mockito code snippet using org.mockitousage.StrictnessTest.invokeTestClassAndRetrieveMethodResult

Source:StrictnessTest.java

...22import java.util.function.Function;23import static org.assertj.core.api.Assertions.assertThat;24import static org.junit.platform.engine.discovery.DiscoverySelectors.selectClass;25/**26 * Test that runs the inner test using a launcher {@see #invokeTestClassAndRetrieveMethodResult}.27 * We then assert on the actual test run output, to see if test actually failed as a result28 * of our extension.29 */30@SuppressWarnings("ConstantConditions")31class StrictnessTest {32    @MockitoSettings(strictness = Strictness.STRICT_STUBS)33    static class StrictStubs {34        @Mock35        private Function<Integer, String> rootMock;36        @Test37        void should_throw_an_exception_on_strict_stubs() {38            Mockito.when(rootMock.apply(10)).thenReturn("Foo");39        }40    }41    @Test42    void session_checks_for_strict_stubs() {43        TestExecutionResult result = invokeTestClassAndRetrieveMethodResult(StrictStubs.class);44        assertThat(result.getStatus()).isEqualTo(TestExecutionResult.Status.FAILED);45        assertThat(result.getThrowable().get()).isInstanceOf(UnnecessaryStubbingException.class);46    }47    @MockitoSettings(strictness = Strictness.STRICT_STUBS)48    static class ConfiguredStrictStubs {49        @Nested50        class NestedStrictStubs {51            @Mock52            private Function<Integer, String> rootMock;53            @Test54            void should_throw_an_exception_on_strict_stubs_in_a_nested_class() {55                Mockito.when(rootMock.apply(10)).thenReturn("Foo");56            }57        }58    }59    @Test60    void session_can_retrieve_strictness_from_parent_class() {61        TestExecutionResult result = invokeTestClassAndRetrieveMethodResult(ConfiguredStrictStubs.class);62        assertThat(result.getStatus()).isEqualTo(TestExecutionResult.Status.FAILED);63        assertThat(result.getThrowable().get()).isInstanceOf(UnnecessaryStubbingException.class);64    }65    @MockitoSettings(strictness = Strictness.STRICT_STUBS)66    static class ParentConfiguredStrictStubs {67        @Nested68        @MockitoSettings(strictness = Strictness.WARN)69        class ChildConfiguredWarnStubs {70            @Mock71            private Function<Integer, String> rootMock;72            @Test73            void should_throw_an_exception_on_strict_stubs_in_a_nested_class() {74                Mockito.when(rootMock.apply(10)).thenReturn("Foo");75            }76        }77    }78    @Test79    void session_retrieves_closest_strictness_configuration() {80        TestExecutionResult result = invokeTestClassAndRetrieveMethodResult(ParentConfiguredStrictStubs.class);81        assertThat(result.getStatus()).isEqualTo(TestExecutionResult.Status.SUCCESSFUL);82    }83    @ExtendWith(MockitoExtension.class)84    static class ByDefaultUsesStrictStubs {85        @Mock86        private Function<Integer, String> rootMock;87        @Test88        void should_throw_an_exception_on_strict_stubs_configured_by_default() {89            Mockito.when(rootMock.apply(10)).thenReturn("Foo");90        }91    }92    @Test93    void by_default_configures_strict_stubs_in_runner() {94        TestExecutionResult result = invokeTestClassAndRetrieveMethodResult(ByDefaultUsesStrictStubs.class);95        assertThat(result.getStatus()).isEqualTo(TestExecutionResult.Status.FAILED);96        assertThat(result.getThrowable().get()).isInstanceOf(UnnecessaryStubbingException.class);97    }98    private TestExecutionResult invokeTestClassAndRetrieveMethodResult(Class<?> clazz) {99        LauncherDiscoveryRequest request = LauncherDiscoveryRequestBuilder.request()100            .selectors(101                selectClass(clazz)102            )103            .build();104        Launcher launcher = LauncherFactory.create();105        final TestExecutionResult[] result = new TestExecutionResult[1];106        launcher.registerTestExecutionListeners(new TestExecutionListener() {107            @Override108            public void executionFinished(TestIdentifier testIdentifier, TestExecutionResult testExecutionResult) {109                if (testIdentifier.getDisplayName().endsWith("()")) {110                    result[0] = testExecutionResult;111                }112            }...

invokeTestClassAndRetrieveMethodResult

Using AI Code Generation

1@DisplayName("Invoke test class and retrieve method result")2void invokeTestClassAndRetrieveMethodResult() {3    Class<?> clazz = StrictnessTest.class;4    String methodName = "shouldFailWhenMethodIsNotStubbed";5    Object[] args = {new Object()};6    Class<?>[] argTypes = {Object.class};7    Object result = invokeTestClassAndRetrieveMethodResult(clazz, methodName, args, argTypes);8    assertThat(result).isInstanceOf(TestAbortedException.class);9}

invokeTestClassAndRetrieveMethodResult

Using AI Code Generation

1public class StrictnessTest {2    private Strictness strictness;3    private MockingDetails details;4    public void testShouldBeLenientWhenNotStrict() {5        strictness = Strictness.LENIENT;6        details = new MockingDetails(strictness, new ArrayList<MockInvocation>());7        assertTrue(details.isLenient());8        assertFalse(details.isStrict());9    }10}

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