Examples with TestEngineSpy org.junit.platform.fakes.TestEngineSpy used on opensource projects

Example 1 with TestEngineSpy

use of org.junit.platform.fakes.TestEngineSpy in project junit5 by junit-team.

the class DefaultLauncherTests method prunesTestDescriptorsAfterApplyingPostDiscoveryFilters.

@Test
void prunesTestDescriptorsAfterApplyingPostDiscoveryFilters() {
    var engine = new TestEngineSpy() {

        @Override
        public TestDescriptor discover(EngineDiscoveryRequest discoveryRequest, UniqueId uniqueId) {
            super.discover(discoveryRequest, uniqueId);
            var engineDescriptor = new TestDescriptorStub(uniqueId, uniqueId.toString());
            var containerDescriptor = new TestDescriptorStub(uniqueId.append("container", "a"), "container") {

                @Override
                public Type getType() {
                    return Type.CONTAINER;
                }
            };
            containerDescriptor.addChild(new TestDescriptorStub(containerDescriptor.getUniqueId().append("test", "b"), "test"));
            engineDescriptor.addChild(containerDescriptor);
            return engineDescriptor;
        }
    };
    var launcher = createLauncher(engine);
    var testPlan = launcher.discover(request().filters((PostDiscoveryFilter) testDescriptor -> FilterResult.includedIf(testDescriptor.isContainer())).build());
    assertThat(testPlan.getRoots()).hasSize(1);
    var engineIdentifier = getOnlyElement(testPlan.getRoots());
    assertThat(testPlan.getChildren(engineIdentifier)).isEmpty();
}

Example 2 with TestEngineSpy

use of org.junit.platform.fakes.TestEngineSpy in project junit5 by junit-team.

the class DefaultLauncherTests method reportsDynamicTestDescriptorsCorrectly.

@Test
void reportsDynamicTestDescriptorsCorrectly() {
    var engineId = UniqueId.forEngine(TestEngineSpy.ID);
    var containerAndTestId = engineId.append("c&t", "c&t");
    var dynamicTestId = containerAndTestId.append("test", "test");
    var engine = new TestEngineSpy() {

        @Override
        public TestDescriptor discover(EngineDiscoveryRequest discoveryRequest, UniqueId uniqueId) {
            super.discover(discoveryRequest, uniqueId);
            var engineDescriptor = new TestDescriptorStub(uniqueId, uniqueId.toString());
            engineDescriptor.addChild(new TestDescriptorStub(containerAndTestId, "c&t") {

                @Override
                public Type getType() {
                    return Type.CONTAINER_AND_TEST;
                }
            });
            return engineDescriptor;
        }

        @Override
        public void execute(ExecutionRequest request) {
            super.execute(request);
            var listener = request.getEngineExecutionListener();
            listener.executionStarted(request.getRootTestDescriptor());
            var containerAndTest = getOnlyElement(request.getRootTestDescriptor().getChildren());
            listener.executionStarted(containerAndTest);
            var dynamicTest = new TestDescriptorStub(dynamicTestId, "test");
            dynamicTest.setParent(containerAndTest);
            listener.dynamicTestRegistered(dynamicTest);
            listener.executionStarted(dynamicTest);
            listener.executionFinished(dynamicTest, successful());
            listener.executionFinished(containerAndTest, successful());
            listener.executionFinished(request.getRootTestDescriptor(), successful());
        }
    };
    var launcher = createLauncher(engine);
    var listener = mock(TestExecutionListener.class);
    launcher.execute(request().build(), listener);
    var inOrder = inOrder(listener);
    var testPlanArgumentCaptor = ArgumentCaptor.forClass(TestPlan.class);
    inOrder.verify(listener).testPlanExecutionStarted(testPlanArgumentCaptor.capture());
    var testPlan = testPlanArgumentCaptor.getValue();
    var engineTestIdentifier = testPlan.getTestIdentifier(engineId.toString());
    var containerAndTestIdentifier = testPlan.getTestIdentifier(containerAndTestId.toString());
    var dynamicTestIdentifier = testPlan.getTestIdentifier(dynamicTestId.toString());
    assertThat(engineTestIdentifier.getParentId()).isEmpty();
    assertThat(containerAndTestIdentifier.getParentId()).contains(engineId.toString());
    assertThat(dynamicTestIdentifier.getParentId()).contains(containerAndTestId.toString());
    inOrder.verify(listener).executionStarted(engineTestIdentifier);
    inOrder.verify(listener).executionStarted(containerAndTestIdentifier);
    inOrder.verify(listener).dynamicTestRegistered(dynamicTestIdentifier);
    inOrder.verify(listener).executionStarted(dynamicTestIdentifier);
    inOrder.verify(listener).executionFinished(dynamicTestIdentifier, successful());
    inOrder.verify(listener).executionFinished(containerAndTestIdentifier, successful());
    inOrder.verify(listener).executionFinished(engineTestIdentifier, successful());
    inOrder.verify(listener).testPlanExecutionFinished(same(testPlan));
}

Example 3 with TestEngineSpy

use of org.junit.platform.fakes.TestEngineSpy in project junit5 by junit-team.

the class DefaultLauncherTests method testPlanThrowsExceptionWhenModified.

@Test
@SuppressWarnings("deprecation")
void testPlanThrowsExceptionWhenModified() {
    TestEngine engine = new TestEngineSpy();
    var launcher = createLauncher(engine);
    var testPlan = launcher.discover(request().build());
    var engineIdentifier = getOnlyElement(testPlan.getRoots());
    var engineUniqueId = UniqueId.parse(engineIdentifier.getUniqueId());
    assertThat(testPlan.getChildren(engineIdentifier)).hasSize(1);
    var addedIdentifier = TestIdentifier.from(new TestDescriptorStub(engineUniqueId.append("test", "test2"), "test2"));
    var exception = assertThrows(JUnitException.class, () -> testPlan.add(addedIdentifier));
    assertThat(exception).hasMessage("Unsupported attempt to modify the TestPlan was detected. " + "Please contact your IDE/tool vendor and request a fix or downgrade to JUnit 5.7.x (see https://github.com/junit-team/junit5/issues/1732 for details).");
    assertThat(testPlan.getChildren(engineIdentifier)).hasSize(1).doesNotContain(addedIdentifier);
}