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How to use method method of org.junit.runner.Request class
Best junit code snippet using org.junit.runner.Request.method
Source:HttpReportRunner.java 
2import java.io.ByteArrayOutputStream;3import java.io.IOException;4import org.apache.commons.httpclient.Header;5import org.apache.commons.httpclient.HttpMethod;6import org.apache.commons.httpclient.methods.EntityEnclosingMethod;7import org.apache.commons.httpclient.methods.RequestEntity;8import org.junit.runner.Description;9import org.junit.runner.Result;10import org.junit.runner.notification.Failure;11import org.junit.runner.notification.RunListener;12import org.junit.runner.notification.RunNotifier;13import org.junit.runner.notification.StoppedByUserException;14import org.junit.runners.BlockJUnit4ClassRunner;15import org.junit.runners.model.InitializationError;16public class HttpReportRunner extends BlockJUnit4ClassRunner17{18 public static HttpMethod lastMethod;19 public static String lastURL;20 public HttpReportRunner(Class<?> klass) throws InitializationError21 {22 super(klass);23 }24 @Override25 public void run(RunNotifier notifier)26 {27 // TODO Auto-generated method stub28 super.run(new RunNotifierWrapper(notifier));29 }30 static class RunNotifierWrapper extends RunNotifier31 {32 RunNotifier delegate;33 public RunNotifierWrapper(RunNotifier delegate)34 {35 this.delegate = delegate;36 }37 /**38 * @param failure39 * @see org.junit.runner.notification.RunNotifier#fireTestFailure(org.junit.runner.notification.Failure)40 */41 public void fireTestFailure(Failure failure)42 {43 if (lastURL != null)44 {45 AssertionError error = new AssertionError(failure.getException().getMessage() + "\n" + buildMethodReport());46 error.initCause(failure.getException());47 failure = new Failure(failure.getDescription(), error);48 }49 delegate.fireTestFailure(failure);50 }51 private String buildMethodReport()52 {53 StringBuilder sb = new StringBuilder();54 sb.append("Last HTTP call: ");55 String methodName = lastMethod.getClass().getSimpleName();56 methodName = methodName.substring(0, methodName.indexOf("Method")).toUpperCase();57 sb.append(methodName);58 Header[] ctHeaders = lastMethod.getRequestHeaders("Content-type");59 if ((ctHeaders != null) && (ctHeaders.length >= 1))60 {61 sb.append(" (").append(ctHeaders[0].getValue()).append(")");62 }63 sb.append(" ").append(lastURL);64 if (lastMethod instanceof EntityEnclosingMethod)65 {66 try67 {68 EntityEnclosingMethod eem = (EntityEnclosingMethod) lastMethod;69 ByteArrayOutputStream bos = new ByteArrayOutputStream();70 RequestEntity re = eem.getRequestEntity();71 if (re != null)72 {73 re.writeRequest(bos);74 sb.append("\nWith body:").append(bos.toString());75 }76 }77 catch (IOException e)78 {79 throw new RuntimeException("Failed to write out the last http method request body");80 }81 }82 return sb.toString();83 }84 /** ----------------------------------------------------85 * PURE DELEGATE METHODS86 * ----------------------------------------------------87 */88 /**89 * @param listener90 * @see org.junit.runner.notification.RunNotifier#addFirstListener(org.junit.runner.notification.RunListener)91 */92 public void addFirstListener(RunListener listener)93 {...
Source:ParentRunnerFilteringTest.java
...23import org.junit.runners.Suite.SuiteClasses;24import org.junit.runners.model.InitializationError;25import org.junit.runners.model.RunnerBuilder;26public class ParentRunnerFilteringTest {27 private static Filter notThisMethodName(final String methodName) {28 return new Filter() {29 @Override30 public boolean shouldRun(Description description) {31 return description.getMethodName() == null32 || !description.getMethodName().equals(methodName);33 }34 @Override35 public String describe() {36 return "don't run method name: " + methodName;37 }38 };39 }40 private static class CountingFilter extends Filter {41 private final Map<Description, Integer> countMap = new HashMap<Description, Integer>();42 @Override43 public boolean shouldRun(Description description) {44 Integer count = countMap.get(description);45 if (count == null) {46 countMap.put(description, 1);47 } else {48 countMap.put(description, count + 1);49 }50 return true;51 }52 @Override53 public String describe() {54 return "filter counter";55 }56 public int getCount(final Description desc) {57 if (!countMap.containsKey(desc)) {58 throw new IllegalArgumentException("Looking for " + desc59 + ", but only contains: " + countMap.keySet());60 }61 return countMap.get(desc);62 }63 }64 public static class ExampleTest {65 @Test66 public void test1() throws Exception {67 // passes68 }69 }70 @RunWith(Suite.class)71 @SuiteClasses({ExampleTest.class})72 public static class ExampleSuite {73 }74 @Test75 public void testSuiteFiltering() throws Exception {76 Runner runner = Request.aClass(ExampleSuite.class).getRunner();77 Filter filter = notThisMethodName("test1");78 try {79 filter.apply(runner);80 } catch (NoTestsRemainException e) {81 return;82 }83 fail("Expected 'NoTestsRemainException' due to complete filtering");84 }85 public static class SuiteWithUnmodifyableChildList extends Suite {86 public SuiteWithUnmodifyableChildList(87 Class<?> klass, RunnerBuilder builder)88 throws InitializationError {89 super(klass, builder);90 }91 @Override92 protected List<Runner> getChildren() {93 return Collections.unmodifiableList(super.getChildren());94 }95 }96 @RunWith(SuiteWithUnmodifyableChildList.class)97 @SuiteClasses({ExampleTest.class})98 public static class ExampleSuiteWithUnmodifyableChildList {99 }100 @Test101 public void testSuiteFilteringWithUnmodifyableChildList() throws Exception {102 Runner runner = Request.aClass(ExampleSuiteWithUnmodifyableChildList.class)103 .getRunner();104 Filter filter = notThisMethodName("test1");105 try {106 filter.apply(runner);107 } catch (NoTestsRemainException e) {108 return;109 }110 fail("Expected 'NoTestsRemainException' due to complete filtering");111 }112 @Test113 public void testRunSuiteFiltering() throws Exception {114 Request request = Request.aClass(ExampleSuite.class);115 Request requestFiltered = request.filterWith(notThisMethodName("test1"));116 assertThat(testResult(requestFiltered),117 hasSingleFailureContaining("don't run method name: test1"));118 }119 @Test120 public void testCountClassFiltering() throws Exception {121 JUnitCore junitCore = new JUnitCore();122 Request request = Request.aClass(ExampleTest.class);123 CountingFilter countingFilter = new CountingFilter();124 Request requestFiltered = request.filterWith(countingFilter);125 Result result = junitCore.run(requestFiltered);126 assertEquals(1, result.getRunCount());127 assertEquals(0, result.getFailureCount());128 Description desc = createTestDescription(ExampleTest.class, "test1");129 assertEquals(1, countingFilter.getCount(desc));130 }131 @Test...
Source:SingleMethodTest.java
...36 }37 @Test38 public void oneTimeSetup() throws Exception {39 count = 0;40 Runner runner = Request.method(OneTimeSetup.class, "one").getRunner();41 Result result = new JUnitCore().run(runner);42 assertEquals(1, count);43 assertEquals(1, result.getRunCount());44 }45 @RunWith(Parameterized.class)46 static public class ParameterizedOneTimeSetup {47 @Parameters48 public static List<Object[]> params() {49 return Arrays.asList(new Object[]{1}, new Object[]{2});50 }51 public ParameterizedOneTimeSetup(int x) {52 }53 @Test54 public void one() {55 }56 }57 @Test58 public void parameterizedFilterToSingleMethod() throws Exception {59 count = 0;60 Runner runner = Request.method(ParameterizedOneTimeSetup.class,61 "one[0]").getRunner();62 Result result = new JUnitCore().run(runner);63 assertEquals(1, result.getRunCount());64 }65 @RunWith(Parameterized.class)66 static public class ParameterizedOneTimeBeforeClass {67 @Parameters68 public static List<Object[]> params() {69 return Arrays.asList(new Object[]{1}, new Object[]{2});70 }71 public ParameterizedOneTimeBeforeClass(int x) {72 }73 @BeforeClass74 public static void once() {75 count++;76 }77 @Test78 public void one() {79 }80 }81 @Test82 public void parameterizedBeforeClass() throws Exception {83 count = 0;84 JUnitCore.runClasses(ParameterizedOneTimeBeforeClass.class);85 assertEquals(1, count);86 }87 @Test88 public void filteringAffectsPlan() throws Exception {89 Runner runner = Request.method(OneTimeSetup.class, "one").getRunner();90 assertEquals(1, runner.testCount());91 }92 @Test93 public void nonexistentMethodCreatesFailure() throws Exception {94 assertEquals(1, new JUnitCore().run(95 Request.method(OneTimeSetup.class, "thisMethodDontExist"))96 .getFailureCount());97 }98 @Test(expected = NoTestsRemainException.class)99 public void filteringAwayEverythingThrowsException() throws NoTestsRemainException {100 Filterable runner = (Filterable) Request.aClass(OneTimeSetup.class).getRunner();101 runner.filter(new Filter() {102 @Override103 public boolean shouldRun(Description description) {104 return false;105 }106 @Override107 public String describe() {108 return null;109 }110 });111 }112 public static class TestOne {113 @Test114 public void a() {115 }116 @Test117 public void b() {118 }119 }120 public static class TestTwo {121 @Test122 public void a() {123 }124 @Test125 public void b() {126 }127 }128 @RunWith(Suite.class)129 @SuiteClasses({TestOne.class, TestTwo.class})130 public static class OneTwoSuite {131 }132 @Test133 public void eliminateUnnecessaryTreeBranches() throws Exception {134 Runner runner = Request.aClass(OneTwoSuite.class).filterWith(135 Description.createTestDescription(TestOne.class, "a"))136 .getRunner();137 Description description = runner.getDescription();138 assertEquals(1, description.getChildren().size());139 }140 public static class HasSuiteMethod {141 @Test142 public void a() {143 }144 @Test145 public void b() {146 }147 public static junit.framework.Test suite() {148 return new JUnit4TestAdapter(HasSuiteMethod.class);149 }150 }151 @Test152 public void classesWithSuiteMethodsAreFiltered() {153 int testCount = Request.method(HasSuiteMethod.class, "a").getRunner().getDescription().testCount();154 assertThat(testCount, is(1));155 }156}...
Source:ParentRunnerTest.java
...70 }71 };72 }73 private static class Exclude extends Filter {74 private String methodName;75 public Exclude(String methodName) {76 this.methodName = methodName;77 }78 @Override79 public boolean shouldRun(Description description) {80 return !description.getMethodName().equals(methodName);81 }82 @Override83 public String describe() {84 return "filter method name: " + methodName;85 }86 }87 public static class ExampleTest {88 @Test89 public void test1() throws Exception {90 }91 @Test92 public void test2() throws Exception {93 }94 @Test95 public void test3() throws Exception {96 }97 }98 @Test99 public void failWithHelpfulMessageForProtectedClassRule() {100 assertClassHasFailureMessage(TestWithProtectedClassRule.class,101 "The @ClassRule 'temporaryFolder' must be public.");102 }103 @Test104 public void failWithHelpfulMessageForNonStaticClassRule() {105 assertClassHasFailureMessage(TestWithNonStaticClassRule.class,106 "The @ClassRule 'temporaryFolder' must be static.");107 }108 private void assertClassHasFailureMessage(Class<?> klass, String message) {109 JUnitCore junitCore = new JUnitCore();110 Request request = Request.aClass(klass);111 Result result = junitCore.run(request);112 assertThat(result.getFailureCount(), is(2)); //the second failure is no runnable methods113 assertThat(result.getFailures().get(0).getMessage(),114 is(equalTo(message)));115 }116}...
Source:FilterableTest.java
...42 }43 @Test44 public void shouldApplyFiltersCumulatively() throws Exception {45 JUnitParamsRunner runner = new JUnitParamsRunner(SampleTestCase.class);46 // Remove the first method.47 new SingleMethodFilter("firstTestMethod").apply(runner);48 try {49 // Now remove all instances of the second method.50 new SingleMethodFilter("secondTestMethod").apply(runner);51 fail("Filtering did not apply cumulatively");52 } catch (NoTestsRemainException expected) {53 // expected54 }55 }56 private Request requestSingleMethodRun(Class<SampleTestCase> clazz, String methodName) {57 return Request.aClass(clazz).filterWith(new SingleMethodFilter(methodName));58 }59 private static class SingleMethodFilter extends Filter {60 private final String methodName;61 public SingleMethodFilter(String methodName) {62 this.methodName = methodName;63 }64 @Override65 public boolean shouldRun(Description description) {66 return description.getDisplayName().contains(methodName);67 }68 @Override69 public String describe() {70 return methodName;71 }72 }73}...
Source:TheoryTestUtils.java
...13public final class TheoryTestUtils {14 15 private TheoryTestUtils() { }16 17 public static List<PotentialAssignment> potentialAssignments(Method method)18 throws Throwable {19 return Assignments.allUnassigned(method,20 new TestClass(method.getDeclaringClass()))21 .potentialsForNextUnassigned();22 }23 24 public static Result runTheoryClass(Class<?> testClass) throws InitializationError {25 Runner theoryRunner = new Theories(testClass);26 Request request = Request.runner(theoryRunner);27 return new JUnitCore().run(request);28 }29}
Source:Request.java
1public abstract class org.junit.runner.Request {2 public org.junit.runner.Request();3 public static org.junit.runner.Request method(java.lang.Class<?>, java.lang.String);4 public static org.junit.runner.Request aClass(java.lang.Class<?>);5 public static org.junit.runner.Request classWithoutSuiteMethod(java.lang.Class<?>);6 public static org.junit.runner.Request classes(org.junit.runner.Computer, java.lang.Class<?>...);7 public static org.junit.runner.Request classes(java.lang.Class<?>...);8 public static org.junit.runner.Request errorReport(java.lang.Class<?>, java.lang.Throwable);9 public static org.junit.runner.Request runner(org.junit.runner.Runner);10 public abstract org.junit.runner.Runner getRunner();11 public org.junit.runner.Request filterWith(org.junit.runner.manipulation.Filter);12 public org.junit.runner.Request filterWith(org.junit.runner.Description);13 public org.junit.runner.Request sortWith(java.util.Comparator<org.junit.runner.Description>);14 public org.junit.runner.Request orderWith(org.junit.runner.manipulation.Ordering);15}...
method
Using AI Code Generation
1import org.junit.runner.Request;2import org.junit.runner.Result;3import org.junit.runner.JUnitCore;4import org.junit.runner.Description;5import org.junit.runner.notification.RunListener;6public class Runner {7 public static void main(String[] args) {8 Request request = Request.method(SampleTest.class, "test1");9 Result result = new JUnitCore().run(request);10 System.out.println("Test count: " + result.getRunCount());11 System.out.println("Failure count: " + result.getFailureCount());12 }13}14import org.junit.runner.Request;15import org.junit.runner.Result;16import org.junit.runner.JUnitCore;17import org.junit.runner.Description;18import org.junit.runner.notification.RunListener;19public class Runner {20 public static void main(String[] args) {21 Request request = Request.method(SampleTest.class, "test1");22 JUnitCore core = new JUnitCore();23 core.addListener(new RunListener() {24 public void testStarted(Description description) throws Exception {25 System.out.println("Test started: " + description.getMethodName());26 }27 });28 Result result = core.run(request);29 System.out.println("Test count: " + result.getRunCount());30 System.out.println("Failure count: " + result.getFailureCount());31 }32}33import org.junit.runner.Runner;34import org.junit.runner.notification.RunNotifier;35import org.junit.runners.model.InitializationError;36import org.junit.runners.model.RunnerBuilder;37import org.junit.runners.model.Runner
method
Using AI Code Generation
1Request request = Request.method(ClassName.class, "methodName");2Result result = new JUnitCore().run(request);3Request request = Request.method(ClassName.class, "methodName");4Result result = new JUnitCore().run(request);5Request request = Request.classWithoutSuiteMethod(ClassName.class);6Result result = new JUnitCore().run(request);7Request request = Request.classes(ClassName.class, ClassName.class);8Result result = new JUnitCore().run(request);9Request request = Request.classes(ClassName.class, ClassName.class);10Result result = new JUnitCore().run(request);11Request request = Request.classes(ClassName.class, ClassName.class);12Result result = new JUnitCore().run(request);13Request request = Request.classes(ClassName.class, ClassName.class);14Result result = new JUnitCore().run(request);15Request request = Request.classes(ClassName.class, ClassName.class);16Result result = new JUnitCore().run(request);17Request request = Request.classes(ClassName.class, ClassName.class);18Result result = new JUnitCore().run(request);19Request request = Request.classes(ClassName.class, ClassName.class);20Result result = new JUnitCore().run(request);
method
Using AI Code Generation
1Request request = Request.method(ClassName.class, "methodName");2Request request = Request.method(ClassName.class);3Request request = Request.method(ClassName.class, "methodName");4Request request = Request.method(ClassName.class, "methodName", parameterTypes);5Request request = Request.method(ClassName.class, "methodName", parameterTypes);6Request request = Request.method(ClassName.class, "methodName", parameterTypes);7Request request = Request.method(ClassName.class, "methodName", parameterTypes);8Request request = Request.method(ClassName.class, "methodName", parameterTypes);9Request request = Request.method(ClassName.class, "methodName", parameterTypes);10Request request = Request.method(ClassName.class, "methodName", parameterTypes);11Request request = Request.method(ClassName.class, "methodName", parameterTypes);12Request request = Request.method(ClassName.class, "methodName", parameterTypes);13Request request = Request.method(ClassName.class, "methodName", parameterTypes);14Request request = Request.method(ClassName.class,
method
Using AI Code Generation
1public class TestRunner {2 public static void main(String[] args) {3 Result result = JUnitCore.runClasses(HelloWorldTest.class);4 for (Failure failure : result.getFailures()) {5 System.out.println(failure.toString());6 }7 System.out.println(result.wasSuccessful());8 }9}10public class TestRunner {11 public static void main(String[] args) {12 Result result = JUnitCore.runClasses(HelloWorldTest.class);13 for (Failure failure : result.getFailures()) {14 System.out.println(failure.toString());15 }16 System.out.println(result.wasSuccessful());17 }18}19public class TestRunner {20 public static void main(String[] args) {21 Result result = JUnitCore.runClasses(HelloWorldTest.class);22 for (Failure failure : result.getFailures()) {23 System.out.println(failure.toString());24 }25 System.out.println(result.wasSuccessful());26 }27}28public class TestRunner {29 public static void main(String[] args) {30 Result result = JUnitCore.runClasses(HelloWorldTest.class);31 for (Failure failure : result.getFailures()) {32 System.out.println(failure.toString());33 }34 System.out.println(result.wasSuccessful());35 }36}37public class TestRunner {38 public static void main(String[] args) {39 Result result = JUnitCore.runClasses(HelloWorldTest.class);40 for (Failure failure : result.getFailures()) {41 System.out.println(failure.toString());42 }43 System.out.println(result.wasSuccessful());44 }45}
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- Importance of Unit testing - Learn why Unit testing is essential during the development phase to identify bugs and errors.
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- 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.
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