Examples with EventListener io.cucumber.plugin.EventListener used on opensource projects

Example 1 with EventListener

use of io.cucumber.plugin.EventListener in project cucumber-jvm by cucumber.

the class PluginsTest method shouldRegisterCanonicalOrderEventPublisherWithRootEventPublisher.

@Test
void shouldRegisterCanonicalOrderEventPublisherWithRootEventPublisher() {
    RuntimeOptions runtimeOptions = RuntimeOptions.defaultOptions();
    Plugins plugins = new Plugins(pluginFactory, runtimeOptions);
    EventListener plugin = mock(EventListener.class);
    plugins.addPlugin(plugin);
    plugins.setSerialEventBusOnEventListenerPlugins(rootEventPublisher);
    verify(rootEventPublisher, times(1)).registerHandlerFor(eq(Event.class), ArgumentMatchers.any());
}

Example 2 with EventListener

use of io.cucumber.plugin.EventListener in project cucumber-jvm by cucumber.

the class RuntimeTest method generates_events_for_glue_and_scenario_scoped_glue.

@Test
void generates_events_for_glue_and_scenario_scoped_glue() {
    final Feature feature = TestFeatureParser.parse("test.feature", "" + "Feature: feature name\n" + "  Scenario: Run a scenario once\n" + "    Given global scoped\n" + "    And scenario scoped\n" + "  Scenario: Then do it again\n" + "    Given global scoped\n" + "    And scenario scoped\n" + "");
    final List<StepDefinition> stepDefinedEvents = new ArrayList<>();
    Plugin eventListener = (EventListener) publisher -> publisher.registerHandlerFor(StepDefinedEvent.class, (StepDefinedEvent event) -> {
        stepDefinedEvents.add(event.getStepDefinition());
    });
    final MockedStepDefinition mockedStepDefinition = new MockedStepDefinition();
    final MockedScenarioScopedStepDefinition mockedScenarioScopedStepDefinition = new MockedScenarioScopedStepDefinition();
    BackendSupplier backendSupplier = new TestBackendSupplier() {

        private Glue glue;

        @Override
        public void loadGlue(Glue glue, List<URI> gluePaths) {
            this.glue = glue;
            glue.addStepDefinition(mockedStepDefinition);
        }

        @Override
        public void buildWorld() {
            glue.addStepDefinition(mockedScenarioScopedStepDefinition);
        }
    };
    FeatureSupplier featureSupplier = new StubFeatureSupplier(feature);
    Runtime.builder().withBackendSupplier(backendSupplier).withAdditionalPlugins(eventListener).withEventBus(new TimeServiceEventBus(new StepDurationTimeService(ZERO), UUID::randomUUID)).withFeatureSupplier(featureSupplier).build().run();
    assertThat(stepDefinedEvents.get(0).getPattern(), is(mockedStepDefinition.getPattern()));
    assertThat(stepDefinedEvents.get(1).getPattern(), is(mockedScenarioScopedStepDefinition.getPattern()));
    // Twice, once for each scenario
    assertThat(stepDefinedEvents.get(2).getPattern(), is(mockedStepDefinition.getPattern()));
    assertThat(stepDefinedEvents.get(3).getPattern(), is(mockedScenarioScopedStepDefinition.getPattern()));
    assertThat(stepDefinedEvents.size(), is(4));
}

Example 3 with EventListener

use of io.cucumber.plugin.EventListener in project cucumber-jvm by cucumber.

the class RuntimeTest method emits_a_meta_message.

@Test
void emits_a_meta_message() {
    List<Envelope> messages = new ArrayList<>();
    EventListener listener = publisher -> publisher.registerHandlerFor(Envelope.class, messages::add);
    Runtime.builder().withAdditionalPlugins(listener).build().run();
    Meta meta = messages.get(0).getMeta();
    assertThat(meta.getProtocolVersion(), matchesPattern("\\d+\\.\\d+\\.\\d+(-RC\\d+)?(-SNAPSHOT)?"));
    assertThat(meta.getImplementation().getName(), is("cucumber-jvm"));
    assertThat(meta.getImplementation().getVersion(), matchesPattern("\\d+\\.\\d+\\.\\d+(-RC\\d+)?(-SNAPSHOT)?"));
    assertThat(meta.getOs().getName(), matchesPattern(".+"));
    assertThat(meta.getCpu().getName(), matchesPattern(".+"));
}

Example 4 with EventListener

use of io.cucumber.plugin.EventListener in project cucumber-jvm by cucumber.

the class PluginsTest method shouldSetNonConcurrentEventListener.

@Test
void shouldSetNonConcurrentEventListener() {
    RuntimeOptions runtimeOptions = RuntimeOptions.defaultOptions();
    Plugins plugins = new Plugins(pluginFactory, runtimeOptions);
    EventListener plugin = mock(EventListener.class);
    plugins.addPlugin(plugin);
    plugins.setSerialEventBusOnEventListenerPlugins(rootEventPublisher);
    verify(plugin, times(1)).setEventPublisher(eventPublisher.capture());
    assertThat(eventPublisher.getValue().getClass(), is(equalTo(CanonicalOrderEventPublisher.class)));
}