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How to use schedule method of org.junit.runners.model.Interface RunnerScheduler class

Best junit code snippet using org.junit.runners.model.Interface RunnerScheduler.schedule

Source:ConjureSubfolderRunner.java

...125        }126        return Optional.of(new RunnerScheduler() {127            private final ExecutorService executor = Executors.newCachedThreadPool();128            @Override129            public void schedule(Runnable childStatement) {130                executor.execute(childStatement);131            }132            @Override133            public void finished() {134                try {135                    executor.shutdown();136                    executor.awaitTermination(10, TimeUnit.SECONDS);137                } catch (InterruptedException e) {138                    log.error("Parallel executor interrupted during shutdown", e);139                    Thread.currentThread().interrupt();140                }141            }142        });143    }...

Source:ConcurrentComputer.java

...39        private final Map<Future<?>, Runnable> testResults =40            new HashMap<Future<?>, Runnable>();41        private final ExecutorService fService = Executors.newFixedThreadPool(numParallelThreads);42        @Override43        public void schedule(Runnable childStatement) {44          testResults.put(fService.submit(childStatement), childStatement);45        }46        @Override47        public void finished() {48          try {49            fService.shutdown();50            // TODO(zundel): Change long wait?51            boolean awaitResult = fService.awaitTermination(Long.MAX_VALUE, TimeUnit.NANOSECONDS);52            if (!awaitResult) {53              throw new ConcurrentTestRunnerException("Did not terminate all tests sucessfully.");54            }55            for (Future<?> testResult : testResults.keySet()) {56              if (testResult.isDone()) {57                try {...

Source:ParallelParameterized.java

...48				throw new RuntimeException(exc);49			}50		}51		/**52		 * @see org.junit.runners.model.RunnerScheduler#schedule(java.lang.Runnable)53		 */54		@Override55		public void schedule(Runnable childStatement) {56			executor.submit(childStatement);57		}58	}59	/**60	 * Konstruktor.61	 * 62	 * @param klass63	 * @throws Throwable64	 */65	public ParallelParameterized(Class<?> klass) throws Throwable {66		super(klass);67		int threadNum = (Integer) getThreadCountMethod(getTestClass()).invokeExplosively(null);68		setScheduler(new ThreadPoolScheduler(threadNum));69	}...

Source:RunnerScheduler.java

1package org.junit.runners.model;2public interface RunnerScheduler {3  void schedule(Runnable paramRunnable);4  5  void finished();6}7/* Location:              D:\APPS\yazan\JPBY.jar!\org\junit\runners\model\RunnerScheduler.class8 * Java compiler version: 5 (49.0)9 * JD-Core Version:       1.1.310 */...

schedule

Using AI Code Generation

1package com.javacodegeeks.junit;2import org.junit.Test;3import org.junit.runner.JUnitCore;4import org.junit.runner.Result;5import org.junit.runner.notification.Failure;6import org.junit.runner.notification.RunListener;7import org.junit.runner.notification.RunNotifier;8import org.junit.runners.model.RunnerScheduler;9public class JUnitRunnerSchedulerExample {10    public static class MyListener extends RunListener {11        public void testRunStarted(org.junit.runner.Description description) {12            System.out.println("Test started");13        }14        public void testRunFinished(Result result) {15            System.out.println("Test finished");16        }17    }18    public static class MyScheduler implements RunnerScheduler {19        public void schedule(Runnable childStatement) {20            System.out.println("Schedule child statement");21        }22        public void finished() {23            System.out.println("Finished");24        }25    }26    public static class MyTest {27        public void test1() {28            System.out.println("Test1");29        }30        public void test2() {31            System.out.println("Test2");32        }33        public void test3() {34            System.out.println("Test3");35        }36    }37    public static void main(String[] args) {38        JUnitCore core = new JUnitCore();39        RunNotifier notifier = new RunNotifier();40        notifier.addListener(new MyListener());41        notifier.setScheduler(new MyScheduler());42        Result result = core.run(notifier, MyTest.class);43        if (result.wasSuccessful()) {44            System.out.println("Success");45        } else {46            for (Failure failure : result.getFailures()) {47                System.out.println(failure.toString());48            }49        }50    }51}52JUnit: @BeforeClass vs. @Before vs. @Test vs. @After vs. @AfterClass JUnit: @Test(expected = IllegalArgumentException.class)53JUnit: @Test(expected = IllegalArgumentException.class) JUnit: @Test(timeout = 1000)54JUnit: @Test(timeout = 1000) JUnit: @Ignore

schedule

Using AI Code Generation

1import org.junit.runner.notification.RunNotifier;2import org.junit.runners.model.FrameworkMethod;3import org.junit.runners.model.InitializationError;4import org.junit.runners.model.Interface RunnerScheduler;5import org.junit.runners.model.Statement;6public class MyRunner extends BlockJUnit4ClassRunner {7    public MyRunner(Class<?> klass) throws InitializationError {8        super(klass);9    }10    protected Statement methodBlock(FrameworkMethod method) {11        return new Statement() {12            public void evaluate() throws Throwable {13                getScheduler().schedule(new Runnable() {14                    public void run() {15                        try {16                            methodBlock(method).evaluate();17                        } catch (Throwable e) {18                            e.printStackTrace();19                        }20                    }21                });22            }23        };24    }25    protected Interface RunnerScheduler createScheduler() {26        return new Interface RunnerScheduler() {27            public void schedule(Runnable childStatement) {28                new Thread(childStatement).start();29            }30            public void finished() {31            }32        };33    }34}35import org.junit.runner.notification.RunNotifier;36import org.junit.runners.model.FrameworkMethod;37import org.junit.runners.model.InitializationError;38import org.junit.runners.model.Statement;39public class MyRunner extends BlockJUnit4ClassRunner {40    public MyRunner(Class<?> klass) throws InitializationError {41        super(klass);42    }43    protected Statement methodBlock(FrameworkMethod method) {44        return new Statement() {45            public void evaluate() throws Throwable {46                RunNotifier notifier = new RunNotifier();47                notifier.addListener(new RunListener() {48                    public void testFailure(Failure failure) throws Exception {49                        super.testFailure(failure);50                    }51                    public void testFinished(Description description) throws Exception {52                        super.testFinished(description);53                    }54                    public void testIgnored(Description description) throws Exception {55                        super.testIgnored(description);56                    }57                    public void testRunFinished(Result result) throws Exception {58                        super.testRunFinished(result);59                    }60                    public void testRunStarted(Description description) throws Exception {61                        super.testRunStarted(description);62                    }63                    public void testStarted(Description description) throws Exception {

schedule

Using AI Code Generation

1import org.junit.runner.notification.RunNotifier;2import org.junit.runners.model.RunnerScheduler;3import org.junit.runners.BlockJUnit4ClassRunner;4import org.junit.runners.model.InitializationError;5import org.junit.runners.model.FrameworkMethod;6public class JUnit4Runner extends BlockJUnit4ClassRunner {7    public JUnit4Runner(Class<?> klass) throws InitializationError {8        super(klass);9        setScheduler(new RunnerScheduler() {10            public void schedule(Runnable childStatement) {11                childStatement.run();12            }13            public void finished() {14            }15        });16    }17}18import org.junit.runner.notification.RunNotifier;19import org.junit.runners.model.RunnerScheduler;20import org.junit.runners.BlockJUnit4ClassRunner;21import org.junit.runners.model.InitializationError;22import org.junit.runners.model.FrameworkMethod;23public class JUnit4Runner extends BlockJUnit4ClassRunner {24    public JUnit4Runner(Class<?> klass) throws InitializationError {25        super(klass);26        setScheduler(new RunnerScheduler() {27            public void schedule(Runnable childStatement) {28                childStatement.run();29            }30            public void finished() {31            }32        });33    }34}35import org.junit.runner.notification.RunNotifier;36import org.junit.runners.model.RunnerScheduler;37import org.junit.runners.BlockJUnit4ClassRunner;38import org.junit.runners.model.InitializationError;39import org.junit.runners.model.FrameworkMethod;40public class JUnit4Runner extends BlockJUnit4ClassRunner {41    public JUnit4Runner(Class<?> klass) throws InitializationError {42        super(klass);43        setScheduler(new RunnerScheduler() {44            public void schedule(Runnable childStatement) {45                childStatement.run();46            }47            public void finished() {48            }49        });50    }51}52import org.junit.runner.notification.RunNotifier;53import org.junit.runners.model.RunnerScheduler;54import org.junit.runners.BlockJUnit4ClassRunner;55import org.junit.runners.model.InitializationError;56import org.junit.runners.model.FrameworkMethod;57public class JUnit4Runner extends BlockJUnit4ClassRunner {58    public JUnit4Runner(Class<?> klass) throws InitializationError {59        super(klass);60        setScheduler(new RunnerScheduler() {61            public void schedule(Runnable childStatement) {62                childStatement.run();63            }64            public void finished() {65            }66        });

schedule

Using AI Code Generation

1import org.junit.runner.notification.RunNotifier;2import org.junit.runners.model.InitializationError;3import org.junit.runners.model.RunnerScheduler;4import org.junit.runners.BlockJUnit4ClassRunner;5import java.util.concurrent.ExecutorService;6import java.util.concurrent.Executors;7public class JunitSchedulerRunner extends BlockJUnit4ClassRunner {8    private ExecutorService executorService;9    public JunitSchedulerRunner(Class<?> klass) throws InitializationError {10        super(klass);11        executorService = Executors.newFixedThreadPool(10);12    }13    public void run(final RunNotifier notifier) {14        executorService.submit(new Runnable() {15            public void run() {16                JunitSchedulerRunner.super.run(notifier);17            }18        });19    }20    protected void runChild(final Runnable child, final RunNotifier notifier) {21        executorService.submit(new Runnable() {22            public void run() {23                JunitSchedulerRunner.super.runChild(child, notifier);24            }25        });26    }27    public void schedule(RunnerScheduler scheduler) {28        super.schedule(scheduler);29    }30}31import org.junit.Test;32import org.junit.runner.RunWith;33@RunWith(JunitSchedulerRunner.class)34public class TestClass {35    public void testMethod1() {36        System.out.println("testMethod1");37    }38    public void testMethod2() {39        System.out.println("testMethod2");40    }41    public void testMethod3() {42        System.out.println("testMethod3");43    }44    public void testMethod4() {45        System.out.println("testMethod4");46    }47    public void testMethod5() {48        System.out.println("testMethod5");49    }50    public void testMethod6() {51        System.out.println("testMethod6");52    }53    public void testMethod7() {54        System.out.println("testMethod7");55    }56    public void testMethod8() {57        System.out.println("testMethod8");58    }59    public void testMethod9() {60        System.out.println("testMethod9");61    }62    public void testMethod10() {63        System.out.println("testMethod10");64    }

schedule

Using AI Code Generation

1public class TestRunner {2    public static void main(String[] args) throws Throwable {3        Runner runner = new JUnitCore().getRunner(SampleTest.class);4        RunnerScheduler scheduler = new ThreadPoolScheduler();5        scheduler.schedule(runner);6        scheduler.finished();7    }8}9import org.junit.Test;10import org.junit.runner.RunWith;11import org.junit.runners.Parameterized;12import java.util.Arrays;13import java.util.Collection;14@RunWith(Parameterized.class)15public class SampleTest {16    private int a;17    private int b;18    public SampleTest(int a, int b) {19        this.a = a;20        this.b = b;21    }22    public static Collection<Object[]> data() {23        return Arrays.asList(new Object[][]{24                {1, 2},25                {3, 4},26                {5, 6},27                {7, 8},28                {9, 10},29                {11, 12},30                {13, 14},31                {15, 16},32                {17, 18},33                {19, 20}34        });35    }36    public void test() {37        System.out.println(a + " " + b);38    }39}40import org.junit.internal.runners.model.EachTestNotifier;41import org.junit.runner.Description;42import org.junit.runner.notification.RunNotifier;43import org.junit.runners.model.RunnerScheduler;44import java.util.concurrent.ExecutorService;45import java.util.concurrent.Executors;46public class ThreadPoolScheduler implements RunnerScheduler {47    private final ExecutorService executor;48    public ThreadPoolScheduler() {49        executor = Executors.newFixedThreadPool(5);50    }51    public void schedule(Runnable childStatement) {52        executor.submit(childStatement);53    }54    public void finished() {55        executor.shutdown();56    }57}

schedule

Using AI Code Generation

1import org.junit.runner.*2import org.junit.runner.notification.*3import org.junit.runners.model.*4import java.util.concurrent.*5@RunWith(MyRunner.class)6public class MyTest {7    public void test1() {8        System.out.println("test1");9    }10    public void test2() {11        System.out.println("test2");12    }13    public void test3() {14        System.out.println("test3");15    }16    public void test4() {17        System.out.println("test4");18    }19}20public class MyRunner extends BlockJUnit4ClassRunner {21    private ExecutorService service;22    public MyRunner(Class<?> klass) throws InitializationError {23        super(klass);24        service = Executors.newFixedThreadPool(2);25    }26    protected void runChild(final FrameworkMethod method, RunNotifier notifier) {27        service.submit(new Runnable() {28            public void run() {29                try {30                    MyRunner.super.runChild(method, notifier);31                } catch (Exception e) {32                    e.printStackTrace();33                }34            }35        });36    }37}

schedule

Using AI Code Generation

1    protected void runChild(final Runnable child, final RunNotifier notifier) {2        executorService.submit(new Runnable() {3            public void run() {4                JunitSchedulerRunner.super.runChild(child, notifier);5            }6        });7    }8    public void schedule(RunnerScheduler scheduler) {9        super.schedule(scheduler);10    }11}12import org.junit.Test;13import org.junit.runner.RunWith;14@RunWith(JunitSchedulerRunner.class)15public class TestClass {16    public void testMethod1() {17        System.out.println("testMethod1");18    }19    public void testMethod2() {20        System.out.println("testMethod2");21    }22    public void testMethod3() {23        System.out.println("testMethod3");24    }25    public void testMethod4() {26        System.out.println("testMethod4");27    }28    public void testMethod5() {29        System.out.println("testMethod5");30    }31    public void testMethod6() {32        System.out.println("testMethod6");33    }34    public void testMethod7() {35        System.out.println("testMethod7");36    }37    public void testMethod8() {38        System.out.println("testMethod8");39    }40    public void testMethod9() {41        System.out.println("testMethod9");42    }43    public void testMethod10() {44        System.out.println("testMethod10");45    }

schedule

Using AI Code Generation

1import org.junit.runner.*2import org.junit.runner.notification.*3import org.junit.runners.model.*4import java.util.concurrent.*5@RunWith(MyRunner.class)6public class MyTest {7    public void test1() {8        System.out.println("test1");9    }10    public void test2() {11        System.out.println("test2");12    }13    public void test3() {14        System.out.println("test3");15    }16    public void test4() {17        System.out.println("test4");18    }19}20public class MyRunner extends BlockJUnit4ClassRunner {21    private ExecutorService service;22    public MyRunner(Class<?> klass) throws InitializationError {23        super(klass);24        service = Executors.newFixedThreadPool(2);25    }26    protected void runChild(final FrameworkMethod method, RunNotifier notifier) {27        service.submit(new Runnable() {28            public void run() {29                try {30                    MyRunner.super.runChild(method, notifier);31                } catch (Exception e) {32                    e.printStackTrace();33                }34            }35        });36    }37}

JUnit Tutorial:

LambdaTest also has a detailed JUnit tutorial explaining its features, importance, advanced use cases, best practices, and more to help you get started with running your automation testing scripts.

JUnit Tutorial Chapters:

Here are the detailed JUnit testing chapters to help you get started:

Importance of Unit testing - Learn why Unit testing is essential during the development phase to identify bugs and errors.
Top Java Unit testing frameworks - Here are the upcoming JUnit automation testing frameworks that you can use in 2023 to boost your unit testing.
What is the JUnit framework
Why is JUnit testing important - Learn the importance and numerous benefits of using the JUnit testing framework.
Features of JUnit - Learn about the numerous features of JUnit and why developers prefer it.
JUnit 5 vs. JUnit 4: Differences - Here is a complete comparison between JUnit 5 and JUnit 4 testing frameworks.
Setting up the JUnit environment - Learn how to set up your JUnit testing environment.
Getting started with JUnit testing - After successfully setting up your JUnit environment, this chapter will help you get started with JUnit testing in no time.
Parallel testing with JUnit - Parallel Testing can be used to reduce test execution time and improve test efficiency. Learn how to perform parallel testing with JUnit.
Annotations in JUnit - When writing automation scripts with JUnit, we can use JUnit annotations to specify the type of methods in our test code. This helps us identify those methods when we run JUnit tests using Selenium WebDriver. Learn in detail what annotations are in JUnit.
Assertions in JUnit - Assertions are used to validate or test that the result of an action/functionality is the same as expected. Learn in detail what assertions are and how to use them while performing JUnit testing.
Parameterization in JUnit - Parameterized Test enables you to run the same automated test scripts with different variables. By collecting data on each method's test parameters, you can minimize time spent on writing tests. Learn how to use parameterization in JUnit.
Nested Tests In JUnit 5 - A nested class is a non-static class contained within another class in a hierarchical structure. It can share the state and setup of the outer class. Learn about nested annotations in JUnit 5 with examples.
Best practices for JUnit testing - Learn about the best practices, such as always testing key methods and classes, integrating JUnit tests with your build, and more to get the best possible results.
Advanced Use Cases for JUnit testing - Take a deep dive into the advanced use cases, such as how to run JUnit tests in Jupiter, how to use JUnit 5 Mockito for Unit testing, and more for JUnit testing.