Parameter Purpose parallel Level of parallelism (methods, classes, suites) threadCount Total number of threads for parallel execution threadCountSuites Threads dedicated to suites threadCountClasses Threads dedicated to classes threadCountMethods Threads dedicated to methods useUnlimitedThreads Allow unlimited threads (boolean) forkCount Number of JVM processes spawned concurrently reuseForks Whether to reuse JVM forks for multiple tests

JUnit5

JUnit 5 is highly modular and supports extensive configuration through annotations, system properties, and build tool plugins. @Test: Marks a method as a test. @ParameterizedTest: Allows running a test with multiple data sets. @ValueSource, @CsvSource, @MethodSource, @EnumSource, @ArgumentsSource: Provide data for parameterized tests. @Tag: Categorize tests for selective execution. @DisplayName: Custom name for test methods.

Lifecycle and Hooks @BeforeAll, @BeforeEach, @AfterEach, @AfterAll: Setup and teardown methods. @TestInstance: Controls test instance lifecycle (per class or per method).

Cucumber

cucumber.ansi-colors.disabled= # true or false. default: false cucumber.execution.dry-run= # true or false. default: false cucumber.execution.limit= # number of scenarios to execute (CLI only). cucumber.execution.order= # lexical, reverse, random or random:[seed] (CLI only). default: lexical cucumber.execution.wip= # true or false. default: false. cucumber.features= # comma separated paths to feature files. example: path/to/example.feature, path/to/other.feature cucumber.filter.name= # regex. example: .Hello. cucumber.filter.tags= # tag expression. example: @smoke and not @slow cucumber.glue= # comma separated package names. example: com.example.glue cucumber.plugin= # comma separated plugin strings. example: pretty, json:path/to/report.json cucumber.object-factory= # object factory class name. example: com.example.MyObjectFactory cucumber.snippet-type= # underscore or camelcase. default: underscore

cucumber.glue= # comma separated package names. # example: com.example.glue

cucumber.plugin= # comma separated plugin strings. # example: pretty, json:path/to/report.json

cucumber.object-factory= # object factory class name. # example: com.example.MyObjectFactory

cucumber.uuid-generator # uuid generator class name of a registered service provider. # default: io.cucumber.core.eventbus.RandomUuidGenerator # example: com.example.MyUuidGenerator

cucumber.publish.enabled # true or false. default: false # enable publishing of test results

cucumber.publish.quiet # true or false. default: false # supress publish banner after test exeuction

cucumber.publish.token # any string value. # publish authenticated test results

cucumber.publish.url # a valid url # location to publish test reports to

cucumber.snippet-type= # underscore or camelcase. # default: underscore

@CucumberOptions Annotation: Placed on the test runner class to control execution: features: Path(s) to feature files. glue: Package(s) containing step definitions. tags: Filter which scenarios to run. plugin: Output/reporting formats (e.g., HTML, JSON). dryRun: Checks step definitions without executing tests. strict: Fails tests if there are undefined steps. name: Regex to select scenarios by name. snippets: Code style for generated step definitions (camelCase or underscore).

JUnit5 cucumber.execution.parallel.enabled=true cucumber.execution.parallel.config.strategy=fixed # dynamic, fixed or custom. cucumber.execution.parallel.config.fixed.parallelism=2 # positive integer. cucumber.execution.parallel.config.fixed.max-pool-size=2 # positive integer.

@Suite @IncludeEngines("cucumber") @SelectClasspathResource("com/qa/selenium/cucumber/features/") @ConfigurationParameter( key = GLUE_PROPERTY_NAME, value = "com.qa.selenium.cucumber.steps, com.qa.selenium.cucumber.hooks" ) public class CucumberRunnerTest {}

mvn test -Dsurefire.includeJUnit5Engines=cucumber -Dcucumber.plugin=pretty -Dcucumber.features=path/to/example.feature:10 https://github.com/cucumber/cucumber-jvm/blob/main/cucumber-junit-platform-engine/README.md

Retry

package cucumber.runner;

import io.cucumber.testng.AbstractTestNGCucumberTests;
import io.cucumber.testng.CucumberOptions;

@CucumberOptions(
        features = "src/test/java/cucumber/feature/Login.feature",
        glue = {"cucumber.stepdefinitions"},
        tags = "@LoginTest",
        plugin = {"rerun:target/failedrerun.txt"}
)
public class LoginRunner extends AbstractTestNGCucumberTests {
}

package cucumber.runner;

import io.cucumber.testng.AbstractTestNGCucumberTests;
import io.cucumber.testng.CucumberOptions;

@CucumberOptions(
        features = "@target/failedrerun.txt",
        glue = {"cucumber.stepdefinitions"}
)
public class FailedTestRerun extends AbstractTestNGCucumberTests {
}

<!DOCTYPE suite SYSTEM "https://testng.org/testng-1.0.dtd" >

<suite name="Our Suite" verbose="1" >
    <test name="YouTube test on Chrome">
        <classes>
            <class name="cucumber.runner.LoginRunner" />
        </classes>
    </test>
    <test name="Rerun failed tests">
        <classes>
            <class name="cucumber.runner.FailedTestRerun" />
        </classes>
    </test>
</suite>

Jenkinsfile

e.g:

gradle cleanTest test or mvn test

filename="/var/lib/jenkins/workspace/your-workspace-name/failedrerun.txt" if [ -e "$filename" ]; then # Check if the file size is greater than 0 bytes if [ -s "$filename" ]; then echo "The file '$filename' exists and its size is greater than 0 bytes." # put your maven/gradle test command here to rerun failed tests # e.g: gradle cleanTest test -P reruntest or mvn test -Dtest=FailedTestRerun else echo "The file '$filename' exists, but its size is 0 bytes." fi else echo "The file '$filename' does not exist." fi