How to use scenarios method of net.serenitybdd.cucumber.suiteslicing.CucumberSuiteSlicer class

Best Serenity Cucumber code snippet using net.serenitybdd.cucumber.suiteslicing.CucumberSuiteSlicer.scenarios

Source:CucumberSerenityRunner.java

...241            } else {242                LOGGER.info("Running slice {} of {} using fork {} of {} from feature paths {}", batchNumber, batchCount, forkNumber, forkCount, featurePaths);243                List<String> tagFiltersAsString =  tagFilters.stream().map(Expression::toString).collect(toList());244                WeightedCucumberScenarios weightedCucumberScenarios = new CucumberSuiteSlicer(featurePaths, TestStatistics.from(environmentVariables, featurePaths))245                        .scenarios(batchNumber, batchCount, forkNumber, forkCount, tagFiltersAsString);246                List<ParentRunner<?>> unfilteredChildren = children;247                AtomicInteger filteredInScenarioCount = new AtomicInteger();248                List<ParentRunner<?>> filteredChildren = unfilteredChildren.stream()249                        .filter(forIncludedFeatures(weightedCucumberScenarios))250                        .map(toPossibleFeatureRunner(weightedCucumberScenarios, filteredInScenarioCount))251                        .filter(Optional::isPresent)252                        .map(Optional::get)253                        .collect(toList());254                if (filteredInScenarioCount.get() != weightedCucumberScenarios.totalScenarioCount()) {255                    LOGGER.warn(256                            "There is a mismatch between the number of scenarios included in this test run ({}) and the expected number of scenarios loaded ({}). This suggests that the scenario filtering is not working correctly or feature file(s) of an unexpected structure are being run",257                            filteredInScenarioCount.get(),258                            weightedCucumberScenarios.scenarios.size());259                }260                LOGGER.info("Running {} of {} features", filteredChildren.size(), unfilteredChildren.size());261                return filteredChildren;262            }263        } catch (Exception e) {264            LOGGER.error("Test failed to start", e);265            throw e;266        }267    }268    private Function<ParentRunner<?>, Optional<ParentRunner<?>>> toPossibleFeatureRunner(WeightedCucumberScenarios weightedCucumberScenarios, AtomicInteger filteredInScenarioCount) {269        return featureRunner -> {270            int initialScenarioCount = featureRunner.getDescription().getChildren().size();271            String featureName = FeatureRunnerExtractors.extractFeatureName(featureRunner);272            try {273                ScenarioFilter filter = weightedCucumberScenarios.createFilterContainingScenariosIn(featureName);274                String featurePath = FeatureRunnerExtractors.featurePathFor(featureRunner);275                featureRunner.filter(filter);276                if (!filter.scenariosIncluded().isEmpty()) {277                    LOGGER.info("{} scenario(s) included for '{}' in {}", filter.scenariosIncluded().size(), featureName, featurePath);278                    filter.scenariosIncluded().forEach(scenario -> {279                        LOGGER.info("Included scenario '{}'", scenario);280                        filteredInScenarioCount.getAndIncrement();281                    });282                }283                if (!filter.scenariosExcluded().isEmpty()) {284                    LOGGER.debug("{} scenario(s) excluded for '{}' in {}", filter.scenariosExcluded().size(), featureName, featurePath);285                    filter.scenariosExcluded().forEach(scenario -> LOGGER.debug("Excluded scenario '{}'", scenario));286                }287                return Optional.of(featureRunner);288            } catch (NoTestsRemainException e) {289                LOGGER.info("Filtered out all {} scenarios for feature '{}'", initialScenarioCount, featureName);290                return Optional.empty();291            }292        };293    }294    private Predicate<ParentRunner<?>> forIncludedFeatures(WeightedCucumberScenarios weightedCucumberScenarios) {295        return featureRunner -> {296            String featureName = FeatureRunnerExtractors.extractFeatureName(featureRunner);297            String featurePath =  PathUtils.getAsFile(FeatureRunnerExtractors.featurePathFor(featureRunner)).getName();298            boolean matches = weightedCucumberScenarios.scenarios.stream().anyMatch(scenario -> featurePath.equals(scenario.featurePath));299            LOGGER.debug("{} in filtering '{}' in {}", matches ? "Including" : "Not including", featureName, featurePath);300            return matches;301        };302    }303}...

Source:CucumberWithSerenity.java

...87                return super.getChildren();88            } else {89                LOGGER.info("Running slice {} of {} using fork {} of {} from feature paths {}", batchNumber, batchCount, forkNumber, forkCount, featurePaths);90                WeightedCucumberScenarios weightedCucumberScenarios = new CucumberSuiteSlicer(featurePaths, TestStatistics.from(environmentVariables, featurePaths))91                        .scenarios(batchNumber, batchCount, forkNumber, forkCount, tagFilters);92                List<FeatureRunner> unfilteredChildren = super.getChildren();93                AtomicInteger filteredInScenarioCount = new AtomicInteger();94                List<FeatureRunner> filteredChildren = unfilteredChildren.stream()95                        .filter(forIncludedFeatures(weightedCucumberScenarios))96                        .map(toPossibleFeatureRunner(weightedCucumberScenarios, filteredInScenarioCount))97                        .filter(Optional::isPresent)98                        .map(Optional::get)99                        .collect(toList());100                if (filteredInScenarioCount.get() != weightedCucumberScenarios.totalScenarioCount()) {101                    LOGGER.warn(102                            "There is a mismatch between the number of scenarios included in this test run ({}) and the expected number of scenarios loaded ({}). This suggests that the scenario filtering is not working correctly or feature file(s) of an unexpected structure are being run",103                            filteredInScenarioCount.get(),104                            weightedCucumberScenarios.scenarios.size());105                }106                LOGGER.info("Running {} of {} features", filteredChildren.size(), unfilteredChildren.size());107                return filteredChildren;108            }109        } catch (Exception e) {110            LOGGER.error("Test failed to start", e);111            throw e;112        }113    }114    private Function<FeatureRunner, Optional<FeatureRunner>> toPossibleFeatureRunner(WeightedCucumberScenarios weightedCucumberScenarios, AtomicInteger filteredInScenarioCount) {115        return featureRunner -> {116            int initialScenarioCount = featureRunner.getDescription().getChildren().size();117            String featureName = FeatureRunnerExtractors.extractFeatureName(featureRunner);118            try {119                ScenarioFilter filter = weightedCucumberScenarios.createFilterContainingScenariosIn(featureName);120                String featurePath = FeatureRunnerExtractors.featurePathFor(featureRunner);121                featureRunner.filter(filter);122                if (!filter.scenariosIncluded().isEmpty()) {123                    LOGGER.info("{} scenario(s) included for '{}' in {}", filter.scenariosIncluded().size(), featureName, featurePath);124                    filter.scenariosIncluded().forEach(scenario -> {125                        LOGGER.info("Included scenario '{}'", scenario);126                        filteredInScenarioCount.getAndIncrement();127                    });128                }129                if (!filter.scenariosExcluded().isEmpty()) {130                    LOGGER.debug("{} scenario(s) excluded for '{}' in {}", filter.scenariosExcluded().size(), featureName, featurePath);131                    filter.scenariosExcluded().forEach(scenario -> LOGGER.debug("Excluded scenario '{}'", scenario));132                }133                return Optional.of(featureRunner);134            } catch (NoTestsRemainException e) {135                LOGGER.info("Filtered out all {} scenarios for feature '{}'", initialScenarioCount, featureName);136                return Optional.empty();137            }138        };139    }140    private Predicate<FeatureRunner> forIncludedFeatures(WeightedCucumberScenarios weightedCucumberScenarios) {141        return featureRunner -> {142            String featureName = FeatureRunnerExtractors.extractFeatureName(featureRunner);143            String featurePath = Paths.get(FeatureRunnerExtractors.featurePathFor(featureRunner)).getFileName().toString();144            boolean matches = weightedCucumberScenarios.scenarios.stream().anyMatch(scenario -> featurePath.equals(scenario.featurePath));145            LOGGER.debug("{} in filtering '{}' in {}", matches ? "Including" : "Not including", featureName, featurePath);146            return matches;147        };148    }149}...

Source:ScenarioLineCountStatistics.java

...40                    .filter(child -> asList(ScenarioOutline.class, Scenario.class).contains(child.getClass()))41                    .map(scenarioToResult(cucumberFeature))42                    .collect(toList());43            } catch (Exception e) {44                throw new IllegalStateException(String.format("Could not extract scenarios from %s", cucumberFeature.getUri()), e);45            }46        };47    }48    private Function<ScenarioDefinition, TestScenarioResult> scenarioToResult(CucumberFeature feature) {49        return scenarioDefinition -> {50            try {51                return new TestScenarioResult(52                    feature.getGherkinFeature().getFeature().getName(),53                    scenarioDefinition.getName(),54                    scenarioStepCountFor(backgroundStepCountFor(feature), scenarioDefinition));55            } catch (Exception e) {56                throw new IllegalStateException(String.format("Could not determine step count for scenario '%s'", scenarioDefinition.getDescription()), e);57            }58        };...

Source:CucumberScenarioLoader.java

...20import static java.util.Arrays.asList;21import static java.util.stream.Collectors.toList;22import static java.util.stream.Collectors.toSet;23/**24 * Reads cucumber feature files and breaks them down into a collection of scenarios (WeightedCucumberScenarios).25 */26public class CucumberScenarioLoader {27    private static final Logger LOGGER = LoggerFactory.getLogger(CucumberScenarioLoader.class);28    private final List<URI> featurePaths;29    private final TestStatistics statistics;30    public CucumberScenarioLoader(List<URI> featurePaths, TestStatistics statistics) {31        this.featurePaths = featurePaths;32        this.statistics = statistics;33    }34    public WeightedCucumberScenarios load() {35        LOGGER.debug("Feature paths are {}", featurePaths);36        ResourceLoader resourceLoader = new MultiLoader(CucumberSuiteSlicer.class.getClassLoader());37        List<WeightedCucumberScenario> weightedCucumberScenarios = new FeatureLoader(resourceLoader).load(featurePaths).stream()38            .map(getScenarios())39            .flatMap(List::stream)40            .collect(toList());41        return new WeightedCucumberScenarios(weightedCucumberScenarios);42    }43    private Function<CucumberFeature, List<WeightedCucumberScenario>> getScenarios() {44        return cucumberFeature -> {45            try {46                return (cucumberFeature.getGherkinFeature().getFeature() == null) ? Collections.emptyList() : cucumberFeature.getGherkinFeature().getFeature().getChildren()47                    .stream()48                    .filter(child -> asList(ScenarioOutline.class, Scenario.class).contains(child.getClass()))49                    .map(scenarioDefinition -> new WeightedCucumberScenario(50                        PathUtils.getAsFile(cucumberFeature.getUri()).getName(),51                        cucumberFeature.getGherkinFeature().getFeature().getName(),52                        scenarioDefinition.getName(),53                        scenarioWeightFor(cucumberFeature, scenarioDefinition),54                        tagsFor(cucumberFeature, scenarioDefinition),55                        scenarioCountFor(scenarioDefinition)))56                    .collect(toList());57            } catch (Exception e) {58                throw new IllegalStateException(String.format("Could not extract scenarios from %s", cucumberFeature.getUri()), e);59            }60        };61    }62    private int scenarioCountFor(ScenarioDefinition scenarioDefinition) {63        if (scenarioDefinition instanceof ScenarioOutline) {64            return ((ScenarioOutline) scenarioDefinition).getExamples().stream().map(examples -> examples.getTableBody().size()).mapToInt(Integer::intValue).sum();65        } else {66            return 1;67        }68    }69    private Set<String> tagsFor(CucumberFeature feature, ScenarioDefinition scenarioDefinition) {70        return FluentIterable.concat(feature.getGherkinFeature().getFeature().getTags(), scenarioTags(scenarioDefinition)).stream().map(Tag::getName).collect(toSet());71    }72    private List<Tag> scenarioTags(ScenarioDefinition scenario) {...

Source:CucumberSuiteSlicerTest.java

...25            .scenario("Buying more widgets");26    }27    @Test28    public void shouldReturnOnlyScenariosWithSpecifiedTags() {29        assertThat(cucumberSuiteSlicer.scenarios(1, 1, 1, 1, asList("@shouldPass")).scenarios, contains(expectedScenario1));30    }31    @Test32    public void noSuppliedTagsMeansReturnAllScenarios() {33        assertThat(cucumberSuiteSlicer.scenarios(1, 1, 1, 1, asList()).scenarios, contains(expectedScenario1, expectedScenario2));34    }35    @Test36    public void shouldSupportNotInTheTagExpression() {37        assertThat(cucumberSuiteSlicer.scenarios(1, 1, 1, 1, asList("not @shouldPass")).scenarios, contains(expectedScenario2));38    }39    @Test40    public void shouldSupportOldExclusionSyntaxInTheTagExpression() {41        assertThat(cucumberSuiteSlicer.scenarios(1, 1, 1, 1, asList("~@shouldPass")).scenarios, contains(expectedScenario2));42    }43}

Source:CucumberSuiteSlicer.java

...10    public CucumberSuiteSlicer(List<URI> featurePaths, TestStatistics statistics) {11        this.featurePaths = featurePaths;12        this.statistics = statistics;13    }14    public WeightedCucumberScenarios scenarios(int batchNumber, int batchCount, int forkNumber, int forkCount, List<String> tagFilters) {15        return new CucumberScenarioLoader(featurePaths, statistics).load()16            .filter(forSuppliedTags(tagFilters))17            .slice(batchNumber).of(batchCount).slice(forkNumber).of(forkCount);18    }19    private Predicate<WeightedCucumberScenario> forSuppliedTags(List<String> tagFilters) {20        return cucumberScenario -> TagParser.parseFromTagFilters(tagFilters).evaluate(newArrayList(cucumberScenario.tags));21    }22}...

scenarios

Using AI Code Generation

1import net.serenitybdd.cucumber.suiteslicing.CucumberSuiteSlicer;2import net.serenitybdd.cucumber.suiteslicing.CucumberScenario;3import java.util.List;4public class TestRunner extends CucumberSuiteSlicer {5    public List<CucumberScenario> scenarios() {6        return super.scenarios();7    }8}9import net.serenitybdd.cucumber.suiteslicing.CucumberSuiteSlicer;10import net.serenitybdd.cucumber.suiteslicing.CucumberScenario;11import java.util.List;12public class TestRunner extends CucumberSuiteSlicer {13    public List<CucumberScenario> scenarios() {14        return super.scenarios();15    }16}17import net.serenitybdd.cucumber.suiteslicing.CucumberSuiteSlicer;18import net.serenitybdd.cucumber.suiteslicing.CucumberScenario;19import java.util.List;20public class TestRunner extends CucumberSuiteSlicer {21    public List<CucumberScenario> scenarios() {22        return super.scenarios();23    }24}25import net.serenitybdd.cucumber.suiteslicing.CucumberSuiteSlicer;26import net.serenitybdd.cucumber.suiteslicing.CucumberScenario;27import java.util.List;28public class TestRunner extends CucumberSuiteSlicer {29    public List<CucumberScenario> scenarios() {30        return super.scenarios();31    }32}33import net.serenitybdd.cucumber.suiteslicing.CucumberSuiteSlicer;34import net.serenitybdd.cucumber.suiteslicing.CucumberScenario;35import java.util.List;36public class TestRunner extends CucumberSuiteSlicer {37    public List<CucumberScenario> scenarios() {38        return super.scenarios();39    }40}41import net.serenitybdd.cucumber

scenarios

Using AI Code Generation

1import net.serenitybdd.cucumber.suiteslicing.CucumberSuiteSlicer2CucumberSuiteSlicer slicer = new CucumberSuiteSlicer()3def scenarios = slicer.scenarios('src/test/resources/features/')4scenarios.each {5    println it.getUri()6    println it.getLine()7    println it.getName()8}

scenarios

Using AI Code Generation

1import net.serenitybdd.cucumber.suiteslicing.CucumberSuiteSlicer2import net.serenitybdd.cucumber.suiteslicing.CucumberScenario3import java.util.stream.Collectors4CucumberSuiteSlicer cucumberSuiteSlicer = new CucumberSuiteSlicer()5List<CucumberScenario> cucumberScenarios = cucumberSuiteSlicer.scenariosIn(features)6List<CucumberScenario> cucumberScenariosWithSmokeTag = cucumberScenarios.stream()7    .filter(cucumberScenario -> cucumberScenario.getTags().contains("@smoke"))8    .collect(Collectors.toList())9List<CucumberScenario> cucumberScenariosWithoutSmokeTag = cucumberScenarios.stream()10    .filter(cucumberScenario -> !cucumberScenario.getTags().contains("@smoke"))11    .collect(Collectors.toList())12List<CucumberScenario> cucumberScenariosWithSmokeAndRegressionTag = cucumberScenarios.stream()13    .filter(cucumberScenario -> cucumberScenario.getTags().contains("@smoke"))14    .filter(cucumberScenario -> cucumberScenario.getTags().contains("@regression"))15    .collect(Collectors.toList())16List<CucumberScenario> cucumberScenariosWithSmokeOrRegressionTag = cucumberScenarios.stream()17    .filter(cucumberScenario -> cucumberScenario.getTags().contains("@smoke")18        || cucumberScenario.getTags().contains("@regression"))19    .collect(Collectors.toList())20List<CucumberScenario> cucumberScenariosWithSmokeOrRegressionTagButNotRegression = cucumberScenarios.stream()21    .filter(cucumberScenario -> cucumberScenario.getTags().contains("@smoke")22        || cucumberScenario.getTags().contains("@regression"))23    .filter(cucumberScenario -> !cucumberScenario.getTags().contains("@regression"))24    .collect(Collectors.toList())25List<CucumberScenario> cucumberScenariosWithSmokeOrRegressionTagAndNotRegression = cucumberScenarios.stream()26    .filter(cucumberScenario -> cucumberScenario.getTags().contains("@smoke")27        || cucumberScenario.getTags().contains("@regression"))28    .filter(cucumberScenario ->

scenarios

Using AI Code Generation

1@CucumberOptions(2        plugin = {"pretty", "html:target/site/serenity", "json:target/cucumber.json"},3        tags = {"@smoke"}4public class CucumberTestSuite {5    public void setup() {6    }7    public void teardown() {8    }9}

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