Best Serenity Cucumber code snippet using net.serenitybdd.cucumber.suiteslicing.WeightedCucumberScenarios.sliceInto
Source: CucumberScenarioLoaderTest.java
...57 new URI("classpath:samples/scenario_with_table_in_background_steps.feature"),58 new URI("classpath:samples/tagged_example_tables.feature"));59 int sliceCount = 5;60 List<WeightedCucumberScenarios> jvm1Slices = new CucumberScenarioLoader(featurePaths, new DummyStatsOfWeightingOne()).load()61 .sliceInto(sliceCount);62 List<WeightedCucumberScenarios> jvm2Slices = new CucumberScenarioLoader(featurePaths, new DummyStatsOfWeightingOne()).load()63 .sliceInto(sliceCount);64 for (int i = 0; i < jvm1Slices.size(); i++) {65 assertThat(jvm1Slices.get(i).scenarios, contains(buildMatchingCucumberScenario(jvm2Slices.get(i))));66 }67 }68 private MatchingCucumberScenario[] buildMatchingCucumberScenario(WeightedCucumberScenarios weightedCucumberScenarios) {69 List<MatchingCucumberScenario> list = new ArrayList<>();70 weightedCucumberScenarios.scenarios.forEach(s -> {71 MatchingCucumberScenario match = MatchingCucumberScenario.with()72 .feature(s.feature)73 .featurePath(s.featurePath)74 .scenario(s.scenario);75 list.add(match);76 });77 return list.toArray(new MatchingCucumberScenario[list.size()]);...
Source: WeightedCucumberScenarios.java
...31 }32 public SliceBuilder slice(int sliceNumber) {33 return new SliceBuilder(sliceNumber, this);34 }35 public List<WeightedCucumberScenarios> sliceInto(int sliceCount) {36 BigDecimal totalWeight = scenarios.stream().map(WeightedCucumberScenario::weighting).reduce(ZERO, BigDecimal::add);37 BigDecimal averageWeightPerSlice = totalWeight.divide(new BigDecimal(sliceCount), 2, RoundingMode.HALF_UP);38 LOGGER.debug("Total weighting for {} scenarios is {}, split across {} slices provides average weighting per slice of {}", scenarios.size(), totalWeight, sliceCount, averageWeightPerSlice);39 List<List<WeightedCucumberScenario>> allScenarios = IntStream.rangeClosed(1, sliceCount).mapToObj(initialiseAs -> new ArrayList<WeightedCucumberScenario>()).collect(toList());40 scenarios.stream()41 .sorted(bySlowestFirst())42 .forEach(scenario -> allScenarios.stream().min(byLowestSumOfDurationFirst()).get().add(scenario));43 return allScenarios.stream().map(WeightedCucumberScenarios::new).collect(toList());44 }45 public ScenarioFilter createFilterContainingScenariosIn(String featureName) {46 LOGGER.debug("Filtering for scenarios in feature {}", featureName);47 List<String> scenarios = this.scenarios.stream()48 .filter(scenario -> {49 boolean matches = scenario.feature.equals(featureName);...
Source: CucumberScenarioVisualiser.java
...20 }21 private String outputDirectory() {22 return environmentVariables.getProperty(SERENITY_OUTPUT_DIRECTORY, "target/site/serenity");23 }24 public static List<VisualisableCucumberScenarios> sliceIntoForks(int forkCount, List<WeightedCucumberScenarios> slices) {25 return slices.stream()26 .map(slice -> IntStream.rangeClosed(1, forkCount).mapToObj(forkNumber -> VisualisableCucumberScenarios.create(slices.indexOf(slice) + 1, forkNumber, slice.slice(forkNumber).of(forkCount)))27 .collect(toList())).flatMap(List::stream).collect(toList());28 }29 public void visualise(URI rootFolderURI, int sliceCount, int forkCount, TestStatistics testStatistics) {30 try {31 Files.createDirectories(Paths.get(outputDirectory()));32 List<WeightedCucumberScenarios> slices = new CucumberScenarioLoader(newArrayList(rootFolderURI), testStatistics).load().sliceInto(sliceCount);33 List<VisualisableCucumberScenarios> visualisedSlices = CucumberScenarioVisualiser.sliceIntoForks(forkCount, slices);34 String jsonFile = String.format("%s/%s-slice-config-%s-forks-in-each-of-%s-slices-using-%s.json", outputDirectory(), PathUtils35 .getAsFile(rootFolderURI).getPath().replaceAll("[:/]", "-"), forkCount, sliceCount, testStatistics);36 Files.write(Paths.get(jsonFile), new GsonBuilder().setPrettyPrinting().create().toJson(visualisedSlices).getBytes());37 LOGGER.info("Wrote visualisation as JSON for {} slices -> {}", visualisedSlices.size(), jsonFile);38 } catch (Exception e) {39 throw new RuntimeException("failed to visualise scenarios", e);40 }41 }42}...
...13 public void slicingMoreThinlyThanTheNumberOfScenariosShouldResultInSomeEmptySlices() {14 WeightedCucumberScenario weightedCucumberScenario = new WeightedCucumberScenario("test.feature", "featurename", "scenarioname", BigDecimal.ONE, emptySet(), 0);15 List<WeightedCucumberScenario> scenarios = Collections.singletonList(weightedCucumberScenario);16 WeightedCucumberScenarios oneScenario = new WeightedCucumberScenarios(scenarios);17 List<WeightedCucumberScenarios> weightedCucumberScenarios = oneScenario.sliceInto(100);18 assertThat(weightedCucumberScenarios, hasSize(100));19 assertThat(weightedCucumberScenarios.get(0).scenarios, hasSize(1));20 assertThat(weightedCucumberScenarios.get(0).scenarios.get(0), is(weightedCucumberScenario));21 assertThat(weightedCucumberScenarios.get(1).scenarios, hasSize(0));22 assertThat(weightedCucumberScenarios.get(99).scenarios, hasSize(0));23 }24 @Test25 public void slicingASliceIntoOneSliceOfOneShouldBeTheSameAsAllScenarios() {26 List<WeightedCucumberScenario> scenarios = Collections.singletonList(new WeightedCucumberScenario("test.feature", "featurename", "scenarioname", BigDecimal.ONE, emptySet(), 0));27 WeightedCucumberScenarios oneScenario = new WeightedCucumberScenarios(scenarios);28 WeightedCucumberScenarios fork1 = oneScenario.slice(1).of(1);29 assertThat(oneScenario, is(fork1));30 }31}...
Source: SliceBuilder.java
...6 this.sliceNumber = sliceNumber;7 this.weightedCucumberScenarios = weightedCucumberScenarios;8 }9 public WeightedCucumberScenarios of(int sliceCount) {10 return weightedCucumberScenarios.sliceInto(sliceCount).get(sliceNumber - 1);11 }12}...
sliceInto
Using AI Code Generation
1import cucumber.api.junit.Cucumber;2import net.serenitybdd.cucumber.CucumberWithSerenity;3import net.serenitybdd.cucumber.suiteslicing.WeightedCucumberScenarios;4import org.junit.runner.RunWith;5import java.util.List;6@RunWith(Cucumber.class)7public class RunCucumberTest {8 public static void main(String[] args) {9 List<String> scenarios = WeightedCucumberScenarios.sliceInto(5, "src/test/resources/features", "classpath:features");10 for (String scenario : scenarios) {11 System.out.println(scenario);12 }13 }14}
sliceInto
Using AI Code Generation
1import net.serenitybdd.cucumber.suiteslicing.WeightedCucumberScenarios;2import net.serenitybdd.cucumber.suiteslicing.TestScenario;3import net.serenitybdd.cucumber.suiteslicing.ScenarioWeightCalculator;4import net.serenitybdd.cucumber.suiteslicing.ScenarioWeight;5import net.serenitybdd.cucumber.suiteslicing.CucumberScenario;6import java.util.List;7import java.util.ArrayList;8import java.util.Arrays;9import java.util.stream.Collectors;10import static net.serenitybdd.cucumber.suiteslicing.ScenarioWeight.*;11public class ScenarioWeightCalculatorImpl implements ScenarioWeightCalculator {12 private final List<String> tagsToInclude = Arrays.asList("@smoke", "@regression");13 private final List<String> tagsToExclude = Arrays.asList("@wip", "@manual", "@manual-qa", "@manual-automation");14 public ScenarioWeight calculateWeightFor(CucumberScenario scenario) {15 if (scenario.hasTags(tagsToInclude) && !scenario.hasTags(tagsToExclude)) {16 return Important;17 }18 if (scenario.hasTags(tagsToExclude)) {19 return Excluded;20 }21 return Unimportant;22 }23 public static void main(String[] args) {24 String[] scenarios = new String[]{"@smoke", "@regression", "@wip", "@manual", "@manual-qa", "@manual-automation"};25 List<TestScenario> testScenarios = new ArrayList<>();26 for (String scenario : scenarios) {27 testScenarios.add(new TestScenario(scenario));28 }29 WeightedCucumberScenarios weightedCucumberScenarios = new WeightedCucumberScenarios();30 List<TestScenario> slicedScenarios = weightedCucumberScenarios.sliceInto(testScenarios, 3, new ScenarioWeightCalculatorImpl());31 System.out.println(slicedScenarios.stream().map(TestScenario::getTags).collect(Collectors.toList()));32 }33}
sliceInto
Using AI Code Generation
1 private List<CucumberScenario> sliceInto(int numberOfSlices, int sliceNumber) {2 List<CucumberScenario> scenarios = new ArrayList<>();3 for (CucumberScenario scenario : allScenarios) {4 if (scenario.isIncludedInSlice(numberOfSlices, sliceNumber)) {5 scenarios.add(scenario);6 }7 }8 return scenarios;9 }10}11 private List<CucumberScenario> sliceInto(int numberOfSlices, int sliceNumber) {12 List<CucumberScenario> scenarios = new ArrayList<>();13 for (CucumberScenario scenario : allScenarios) {14 if (scenario.isIncludedInSlice(numberOfSlices, sliceNumber)) {15 scenarios.add(scenario);16 }17 }18 return scenarios;19 }20package com.testrunner;21import cucumber.api.CucumberOptions;22import cucumber.api.junit.Cucumber;23import net.serenitybdd.cucumber.CucumberWithSerenity;24import org.junit.runner.RunWith;25@RunWith(CucumberWithSerenity.class)26@CucumberOptions(27 features = {"classpath:features/"},28 glue = {"com.stepdefinitions"},29 plugin = {"pretty", "json:target/cucumber.json"})30public class TestRunner {31}32package com.testrunner;33import cucumber.api.CucumberOptions;34import cucumber.api.junit.Cucumber;35import net.serenitybdd.cucumber.CucumberWithSerenity;36import org.junit.runner.RunWith;37@RunWith(CucumberWithSerenity.class)38@CucumberOptions(39 features = {"classpath:features/Feature1.feature:1"},40 glue = {"com.stepdefinitions"},41 plugin = {"pretty", "json:target/cucumber.json"})42public class TestRunner1 {43}44package com.testrunner;45import cucumber.api.CucumberOptions;46import cucumber.api.junit.Cucumber;47import net.serenitybdd.cucumber.CucumberWithSerenity;48import org.junit.runner.RunWith;49@RunWith(CucumberWithS
sliceInto
Using AI Code Generation
1import cucumber.api.CucumberOptions2import cucumber.api.junit.Cucumber3import org.junit.runner.RunWith4import net.serenitybdd.cucumber.suiteslicing.WeightedCucumberScenarios5import net.serenitybdd.cucumber.suiteslicing.WeightedCucumberScenario6import java.io.File7import java.nio.file.Paths8@RunWith(Cucumber::class)9@CucumberOptions(10class SliceIntoTest {11 def "test slicing into multiple feature files"() {12 def featureFile = new File("src/test/resources/features/sliceInto.feature")13 def scenarios = WeightedCucumberScenarios.fromFeatureFile(featureFile)14 def targetDirectory = Paths.get("target", "cucumber").toFile()15 WeightedCucumberScenarios.sliceInto(scenarios, numberOfScenariosPerFile, targetDirectory)16 def slicedFiles = targetDirectory.listFiles()17 slicedFiles.size() == 218 slicedFiles[0].text.contains("Scenario: scenario 1")19 slicedFiles[0].text.contains("Scenario: scenario 2")20 slicedFiles[1].text.contains("Scenario: scenario 3")21 slicedFiles[1].text.contains("Scenario: scenario 4")22 }23}
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The problem seems to be in the @manual tag, probably a bug in the framework. It is fixed by adding 'and not @manual' when executing tests.
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