How to use BeforeAfterTestStage class of com.tngtech.jgiven package

Best JGiven code snippet using com.tngtech.jgiven.BeforeAfterTestStage

Source:RequiredScenarioStateTest.java

...5import com.tngtech.jgiven.annotation.ExpectedScenarioState;6import com.tngtech.jgiven.annotation.JGivenConfiguration;7import com.tngtech.jgiven.annotation.ScenarioState;8import com.tngtech.jgiven.exception.JGivenMissingRequiredScenarioStateException;9import com.tngtech.jgiven.junit.test.BeforeAfterTestStage;10import com.tngtech.jgiven.junit.test.ThenTestStep;11import com.tngtech.jgiven.junit.test.WhenTestStep;12@RunWith( DataProviderRunner.class )13@JGivenConfiguration( TestConfiguration.class )14public class RequiredScenarioStateTest extends ScenarioTest<BeforeAfterTestStage, WhenTestStep, ThenTestStep> {15    static class StageWithMissingScenarioState {16        @ScenarioState( required = true )17        Boolean state;18        public void something() {}19    }20    @Test( expected = JGivenMissingRequiredScenarioStateException.class )21    public void required_states_must_be_present() throws Throwable {22        StageWithMissingScenarioState stage = addStage( StageWithMissingScenarioState.class );23        stage.something();24    }25    static class StageWithMissingExpectedScenarioState {26        @ExpectedScenarioState( required = true )27        Boolean state;28        public void something() {}...

Source:AfterScenarioTest.java

...5import org.junit.runner.RunWith;6import com.tngtech.java.junit.dataprovider.DataProvider;7import com.tngtech.java.junit.dataprovider.DataProviderRunner;8import com.tngtech.java.junit.dataprovider.UseDataProvider;9import com.tngtech.jgiven.junit.test.BeforeAfterTestStage;10import com.tngtech.jgiven.junit.test.ThenTestStep;11import com.tngtech.jgiven.junit.test.WhenTestStep;12@RunWith( DataProviderRunner.class )13public class AfterScenarioTest extends ScenarioTest<BeforeAfterTestStage, WhenTestStep, ThenTestStep> {14    @BeforeClass15    public static void beforeClass() {16        BeforeAfterTestStage.afterScenarioCalled = 0;17    }18    @DataProvider19    public static Object[][] testData() {20        return new Object[][] { { 0 }, { 1 }, { 2 } };21    }22    @Test23    @UseDataProvider( "testData" )24    public void testAfterScenario( int expectedCallCount ) {25        Assertions.assertThat( BeforeAfterTestStage.afterScenarioCalled ).isEqualTo( expectedCallCount );26        when().something();27    }28}...

Source:BeforeAfterTestStage.java

...3import com.tngtech.jgiven.annotation.AfterScenario;4import com.tngtech.jgiven.annotation.AfterStage;5import com.tngtech.jgiven.annotation.BeforeScenario;6import com.tngtech.jgiven.annotation.ScenarioRule;7public class BeforeAfterTestStage<SELF extends BeforeAfterTestStage<?>> extends Stage<SELF> {8    @ScenarioRule9    public TestRule rule = new TestRule();10    public int beforeCalled;11    public int afterCalled;12    public int afterStageCalled;13    public SELF something() {14        return self();15    }16    @AfterStage17    void someAfterStageMethod() {18        afterStageCalled++;19    }20    @BeforeScenario21    void someBeforeMethod() {...

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