KaneAI - World’s First E2E Software Testing Agent.Book a Demo Join TestMu Conference

How to use runTestsInParallelFor method of net.serenitybdd.junit.runners.SerenityParameterizedRunner class

Best Serenity JUnit code snippet using net.serenitybdd.junit.runners.SerenityParameterizedRunner.runTestsInParallelFor

Source:WhenRunningADataDrivenTestScenario.java

...466    }467    @Test468    public void the_Concurrent_annotation_indicates_that_tests_should_be_run_in_parallel() throws Throwable {469        SerenityParameterizedRunner runner = getTestRunnerUsing(SampleParallelDataDrivenScenario.class);470        assertThat(runner.runTestsInParallelFor(SampleParallelDataDrivenScenario.class), is(true));471        assertThat(runner.runTestsInParallelFor(SampleDataDrivenScenario.class), is(false));472    }473    @Test474    public void by_default_the_number_of_threads_is_2_times_the_number_of_CPU_cores() throws Throwable {475        SerenityParameterizedRunner runner = getTestRunnerUsing(SampleParallelDataDrivenScenario.class);476        int threadCount = runner.getThreadCountFor(SampleParallelDataDrivenScenario.class);477        int AVAILABLE_PROCESSORS = Runtime.getRuntime().availableProcessors();478        assertThat(threadCount, is(AVAILABLE_PROCESSORS * 2));479    }480    @RunWith(SerenityParameterizedRunner.class)481    @Concurrent(threads = "7")482    public static final class ParallelDataDrivenScenarioWithSpecifiedThreadCountSample {483        @TestData484        public static Collection testData() {485            return Arrays.asList(new Object[][]{});...

Source:SerenityParameterizedRunner.java

...43    ) throws Throwable {44        super(klass, Collections.<Runner>emptyList());45        this.configuration = configuration;46        this.tagScanner = new TagScanner(configuration.getEnvironmentVariables());47        if (runTestsInParallelFor(klass)) {48            scheduleParallelTestRunsFor(klass);49        }50        DataDrivenAnnotations testClassAnnotations = getTestAnnotations();51        if (testClassAnnotations.hasTestDataDefined()) {52            runners = buildTestRunnersForEachDataSetUsing(webDriverFactory, batchManager);53        } else if (testClassAnnotations.hasTestDataSourceDefined()) {54            runners = buildTestRunnersFromADataSourceUsing(webDriverFactory, batchManager);55        }56    }57    private void scheduleParallelTestRunsFor(final Class<?> klass) {58        setScheduler(new ParameterizedRunnerScheduler(klass, getThreadCountFor(klass)));59    }60    public boolean runTestsInParallelFor(final Class<?> klass) {61        return (klass.getAnnotation(Concurrent.class) != null);62    }63    public int getThreadCountFor(final Class<?> klass) {64        Concurrent concurrent = klass.getAnnotation(Concurrent.class);65        String threadValue = getThreadParameter(concurrent);66        int threads = (AVAILABLE_PROCESSORS * 2);67        if (StringUtils.isNotEmpty(threadValue)) {68            if (StringUtils.isNumeric(threadValue)) {69                threads = Integer.parseInt(threadValue);70            } else if (threadValue.endsWith("x")) {71                threads = getRelativeThreadCount(threadValue);72            }73        }74        return threads;...

runTestsInParallelFor

Using AI Code Generation

1import org.junit.Test;2import org.junit.runner.RunWith;3import net.serenitybdd.junit.runners.SerenityParameterizedRunner;4import java.util.Arrays;5import java.util.Collection;6import static org.junit.Assert.assertEquals;7@RunWith(SerenityParameterizedRunner.class)8public class TestClass {9    private int number;10    public TestClass(int number) {11        this.number = number;12    }13    @SerenityParameterizedRunner.ParameterizedTest(name = "Parameter # {index}: {0}")14    @SerenityParameterizedRunner.UseDataProvider("data")15    public void test(int number) {16        assertEquals(number, this.number);17    }18    public static Collection<Object[]> data() {19        return Arrays.asList(new Object[][]{20                {0}, {1}, {2}, {3}, {4}, {5}, {6}, {7}, {8}, {9}21        });22    }23}24import org.junit.Test;25import org.junit.runner.RunWith;26import net.serenitybdd.junit.runners.SerenityRunner;27import static org.junit.Assert.assertEquals;28@RunWith(SerenityRunner.class)29public class TestClass {30    public void test1() {31        assertEquals(1, 1);32    }33    public void test2() {34        assertEquals(1, 1);35    }36    public void test3() {37        assertEquals(1, 1);38    }39    public void test4() {40        assertEquals(1, 1);41    }42    public void test5() {43        assertEquals(1, 1);44    }45    public void test6() {46        assertEquals(1, 1);47    }48    public void test7() {49        assertEquals(1, 1);50    }51    public void test8() {52        assertEquals(1, 1);53    }54    public void test9() {55        assertEquals(1, 1);56    }57    public void test10() {58        assertEquals(1, 1);59    }60}

runTestsInParallelFor

Using AI Code Generation

1import net.serenitybdd.junit.runners.SerenityParameterizedRunner2import org.junit.runner.RunWith3import org.junit.runners.Parameterized4import net.serenitybdd.junit.runners.SerenityRunner5import net.serenitybdd.junit.runners.SerenityParameterizedRunner6@RunWith(SerenityParameterizedRunner.class)7public class SerenityRunnerDemo {8    @Parameterized.Parameters(name = "{0}")9    public static Collection<Object[]> data() {10        return Arrays.asList(new Object[][] {11                { "firefox" },12                { "chrome" },13                { "ie" },14                { "edge" },15                { "safari" }16        });17    }18    private final String browser;19    public SerenityRunnerDemo(String browser) {20        this.browser = browser;21    }22}23import net.serenitybdd.junit.runners.SerenityRunner24import net.serenitybdd.junit.runners.SerenityParameterizedRunner25import org.junit.runner.RunWith26import org.junit.runners.Parameterized27import net.serenitybdd.junit.runners.SerenityRunner28import net.serenitybdd.junit.runners.SerenityParameterizedRunner29@RunWith(SerenityRunner.class)30public class SerenityRunnerDemo {31    @Parameterized.Parameters(name = "{0}")32    public static Collection<Object[]> data() {33        return Arrays.asList(new Object[][] {34                { "firefox" },35                { "chrome" },36                { "ie" },37                { "edge" },38                { "safari" }39        });40    }41    private final String browser;42    public SerenityRunnerDemo(String browser) {43        this.browser = browser;44    }45}46import net.serenitybdd.junit.runners.SerenityParameterizedRunner47import org.junit.runner.RunWith48import org.junit.runners.Parameterized49import net.serenitybdd.junit.runners.SerenityRunner50import net.serenitybdd.junit.runners.SerenityParameterizedRunner51@RunWith(SerenityParameterizedRunner.class)52public class SerenityRunnerDemo {53    @Parameterized.Parameters(name = "{0}")54    public static Collection<Object[]> data() {55        return Arrays.asList(new Object[][] {56                { "firefox" },57                { "chrome" },58                { "ie" },59                { "edge

runTestsInParallelFor

Using AI Code Generation

1@RunWith(SerenityParameterizedRunner.class)2@UseTestDataFrom(value = "data.csv")3public class SerenityParameterizedRunnerTest {4    private String username;5    private String password;6    @Managed(driver = "chrome")7    WebDriver driver;8    LoginSteps loginSteps;9    public void loginTest() {10        loginSteps.login(username, password);11    }12    public void logoutTest() {13        loginSteps.logout();14    }15}16public class LoginSteps {17    @Step("Login with username: {0} and password: {1}")18    public void login(String username, String password) {19    }20    @Step("Logout")21    public void logout() {22    }23}

runTestsInParallelFor

Using AI Code Generation

1    @RunWith(SerenityParameterizedRunner.class)2    @UseTestDataFrom("testdata/testdata.csv")3    public class TestRunner {4        WebDriver driver;5        Steps steps;6        String name;7        String email;8        String password;9        public void test() {10            steps.openPage();11            steps.fillForm(name, email, password);12            steps.submitForm();13        }14    }

runTestsInParallelFor

Using AI Code Generation

1[16:47:53][Step 1/1] @RunWith(SerenityParameterizedRunner.class)2[16:47:53][Step 1/1] public class SerenityParallelTest {3[16:47:53][Step 1/1]     @Parameterized.Parameters(name = "{0}")4[16:47:53][Step 1/1]     public static Collection<Object[]> data() {5[16:47:53][Step 1/1]         return Arrays.asList(new Object[][]{6[16:47:53][Step 1/1]         });7[16:47:53][Step 1/1]     }8[16:47:53][Step 1/1]     private String browser;9[16:47:53][Step 1/1]     private String url;10[16:47:53][Step 1/1]     public SerenityParallelTest(String browser, String url) {11[16:47:53][Step 1/1]         this.browser = browser;12[16:47:53][Step 1/1]         this.url = url;13[16:47:53][Step 1/1]     }14[16:47:53][Step 1/1]     @Managed(driver = "firefox")15[16:47:53][Step 1/1]     WebDriver driver;16[16:47:53][Step 1/1]     public void test() {17[16:47:53][Step 1/1]         driver.get(url);

runTestsInParallelFor

Using AI Code Generation

1    def runTestsInParallelFor = { Class<?> testClass ->2        def runner = new SerenityParameterizedRunner(testClass)3        def children = runner.getChildren()4        def executor = Executors.newFixedThreadPool(2)5        def futures = children.collect { testClass ->6            executor.submit { runner.runChild(testClass, notifier) }7        }8        futures.each { it.get() }9    }10    runTestsInParallelFor(ParallelTest.class)11}12import org.junit.Test;13import org.junit.runner.RunWith;14import org.junit.runners.Parameterized;15import java.util.Arrays;16import java.util.Collection;17@RunWith(Parameterized.class)18public class ParallelTest {19    private String param;20    public ParallelTest(String param) {21        this.param = param;22    }23    public static Collection<Object[]> data() {24        return Arrays.asList(new Object[][] {25                { "one" }, { "two" }, { "three" }26        });27    }28    public void test() {29        System.out.println("param: " + param);30    }31}

runTestsInParallelFor

Using AI Code Generation

1@RunWith(SerenityParameterizedRunner.class)2@UseTestDataFrom("src/test/resources/CSVFiles/CSVFile.csv")3public class TestClass {4    private String firstName;5    private String lastName;6    private String email;7    private String phone;8    private String address;9    private String city;10    private String state;11    private String zipCode;12    private String website;13    private String hosting;14    private String comment;15    private String browser;16    private String browserVersion;17    @Managed(driver = "chrome")18    WebDriver driver;19    Pages pages;20    UserSteps steps;21    public void test() {22        steps.openHomePage();23        steps.fillForm(firstName, lastName, email, phone, address, city, state, zipCode, website, hosting, comment, browser, browserVersion);24        steps.submitForm();25        steps.verifyFormSubmission();26    }27    public String getFirstName() {28        return firstName;29    }30    public void setFirstName(String firstName) {31        this.firstName = firstName;32    }33    public String getLastName() {34        return lastName;35    }36    public void setLastName(String lastName) {37        this.lastName = lastName;38    }39    public String getEmail() {40        return email;41    }42    public void setEmail(String email) {43        this.email = email;44    }45    public String getPhone() {46        return phone;47    }48    public void setPhone(String phone) {49        this.phone = phone;50    }51    public String getAddress() {52        return address;53    }54    public void setAddress(String address) {55        this.address = address;56    }57    public String getCity() {58        return city;59    }60    public void setCity(String city) {61        this.city = city;62    }63    public String getState() {64        return state;65    }66    public void setState(String state) {67        this.state = state;68    }69    public String getZipCode() {70        return zipCode;71    }72    public void setZipCode(String zipCode) {73        this.zipCode = zipCode;74    }75    public String getWebsite() {76        return website;77    }78    public void setWebsite(String website) {79        this.website = website;80    }81    public String getHosting() {82        return hosting;83    }84    public void setHosting(String hosting) {85        this.hosting = hosting;86    }

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.