Best junit code snippet using org.junit.runner.Runner.testCount
Source: SingleMethodTest.java
...97 }9899 @Test public void filteringAffectsPlan() throws Exception {100 Runner runner = Request.method(OneTimeSetup.class, "one").getRunner();101 assertEquals(1, runner.testCount());102 }103104 @Test public void nonexistentMethodCreatesFailure() throws Exception {105 assertEquals(1, new JUnitCore().run(106 Request.method(OneTimeSetup.class, "thisMethodDontExist"))107 .getFailureCount());108 }109110 @Test(expected = NoTestsRemainException.class)111 public void filteringAwayEverythingThrowsException() throws NoTestsRemainException {112 Filterable runner = (Filterable) Request.aClass(OneTimeSetup.class).getRunner();113 runner.filter(new Filter() {114 @Override115 public boolean shouldRun(Description description) {116 return false;117 }118119 @Override120 public String describe() {121 return null;122 }123 });124 }125126 public static class TestOne {127 @Test public void a() {128 }129130 @Test public void b() {131 }132 }133134 public static class TestTwo {135 @Test public void a() {136 }137138 @Test public void b() {139 }140 }141142 @RunWith(Suite.class)143 @SuiteClasses( { TestOne.class, TestTwo.class })144 public static class OneTwoSuite {145 }146147 @Test public void eliminateUnnecessaryTreeBranches() throws Exception {148 Runner runner = Request.aClass(OneTwoSuite.class).filterWith(149 Description.createTestDescription(TestOne.class, "a"))150 .getRunner();151 Description description = runner.getDescription();152 assertEquals(1, description.getChildren().size());153 }154 155 public static class HasSuiteMethod {156 @Test public void a() {}157 @Test public void b() {}158 159 public static junit.framework.Test suite() {160 return new JUnit4TestAdapter(HasSuiteMethod.class);161 }162 }163 164 @Test public void classesWithSuiteMethodsAreFiltered() {165 int testCount= Request.method(HasSuiteMethod.class, "a").getRunner().getDescription().testCount();166 assertThat(testCount, is(1));167 }
...
Source: GtestComputer.java
...36 long startTimeMillis = System.currentTimeMillis();37 // Robolectric 4.3 clears testExecutionContext after running so38 // need to store data before running.39 Description desc = mRunner.getDescription();40 int testcount = mRunner.getDescription().testCount();41 mLogger.testCaseStarted(desc, testcount);42 mRunner.run(notifier);43 mLogger.testCaseFinished(desc, testcount, System.currentTimeMillis() - startTimeMillis);44 }45 @Override46 public void filter(Filter filter) throws NoTestsRemainException {47 if (mRunner instanceof Filterable) {48 ((Filterable) mRunner).filter(filter);49 }50 }51 }52 /**53 * Returns a suite of unit tests with each class runner wrapped by a54 * GtestSuiteRunner....
Source: TestRunner.java
...8import java.util.List;9public class TestRunner {10 public static class TestResults {11 public String className = "";12 public int testCount = 0;13 public int successCount = 0;14 public int failureCount = 0;15 public ArrayList<String> failures;16 private TestResults(String className, int testCount, int failureCount, List<Failure> failures) {17 this.className = className;18 this.testCount = testCount;19 this.successCount = testCount - failureCount;20 this.failureCount = failureCount;21 if (this.failureCount == 0) {22 return;23 }24 this.failures = new ArrayList<String>();25 for (Failure failedTest : failures) {26 this.failures.add(failedTest.getTestHeader());27 }28 }29 public boolean allPassed() {30 return successCount == testCount;31 }32 public String toString() {33 String base = String.format("%s [%d/%d]\n", this.className, this.successCount, this.testCount);34 if (failureCount > 0) {35 base += "The following test(s) failed:\n";36 for (String f : this.failures) {37 base += String.format(" - %s\n", f);38 }39 }40 return base;41 }42 }43 public static TestResults runTest(Class tests) {44 JUnitCore runner = new JUnitCore();45 Result result = runner.run(tests);46 return new TestResults(tests.getName(),47 result.getRunCount(), result.getFailureCount(), result.getFailures());...
Source: RunnerTest.java
...8import org.junit.runner.notification.RunListener;9public class RunnerTest {10 private boolean wasRun;11 public class MyListener extends RunListener {12 int testCount;13 @Override14 public void testRunStarted(Description description) {15 this.testCount = description.testCount();16 }17 }18 public static class Example {19 @Test20 public void empty() {21 }22 }23 @Test24 public void newTestCount() {25 JUnitCore runner = new JUnitCore();26 MyListener listener = new MyListener();27 runner.addListener(listener);28 runner.run(Example.class);29 assertEquals(1, listener.testCount);30 }31 public static class ExampleTest extends TestCase {32 public void testEmpty() {33 }34 }35 @Test36 public void oldTestCount() {37 JUnitCore runner = new JUnitCore();38 MyListener listener = new MyListener();39 runner.addListener(listener);40 runner.run(ExampleTest.class);41 assertEquals(1, listener.testCount);42 }43 public static class NewExample {44 @Test45 public void empty() {46 }47 }48 @Test49 public void testFinished() {50 JUnitCore runner = new JUnitCore();51 wasRun = false;52 RunListener listener = new MyListener() {53 @Override54 public void testFinished(Description description) {55 wasRun = true;...
Source: Runner.java
...32 public abstract void run(RunNotifier notifier);33 /**34 * @return the number of tests to be run by the receiver35 */36 public int testCount() {37 return getDescription().testCount();38 }39}...
testCount
Using AI Code Generation
1import org.junit.runner.JUnitCore;2import org.junit.runner.Result;3import org.junit.runner.notification.Failure;4public class JUnitRunner {5 public static void main(String[] args) {6 Result result = JUnitCore.runClasses(JUnitRunner.class);7 for (Failure failure : result.getFailures()) {8 System.out.println(failure.toString());9 }10 System.out.println(result.wasSuccessful());11 }12}13public class JUnitRunner {14 public static void main(String[] args) {15 Result result = JUnitCore.runClasses(JUnitRunner.class);16 for (Failure failure : result.getFailures()) {17 System.out.println(failure.toString());18 }19 System.out.println(result.wasSuccessful());20 }21}22import org.junit.runner.JUnitCore;23import org.junit.runner.Result;24import org.junit.runner.notification.Failure;25public class JUnitRunner {26 public static void main(String[] args) {27 Result result = JUnitCore.runClasses(JUnitRunner.class);28 for (Failure failure : result.getFailures()) {29 System.out.println(failure.toString());30 }31 System.out.println(result.wasSuccessful());32 }33}34import org.junit.runner.JUnitCore;35import org.junit.runner.Result;36import org.junit.runner.notification.Failure;37public class JUnitRunner {38 public static void main(String[] args) {39 Result result = JUnitCore.runClasses(JUnitRunner.class);40 for (Failure failure : result.getFailures()) {41 System.out.println(failure.toString());42 }43 System.out.println(result.wasSuccessful());44 }45}46import org.junit.runner.JUnitCore;47import org.junit.runner.Result;48import org.junit.runner.notification.Failure;49public class JUnitRunner {50 public static void main(String[] args) {51 Result result = JUnitCore.runClasses(JUnitRunner.class);52 for (Failure failure : result.getFailures()) {53 System.out.println(failure.toString());54 }55 System.out.println(result.wasSuccessful());56 }57}58import org.junit.runner.JUnitCore;59import org.junit.runner.Result;60import org.junit.runner.notification.Failure;61public class JUnitRunner {62 public static void main(String[] args) {63 Result result = JUnitCore.runClasses(JUnitRunner
testCount
Using AI Code Generation
1@RunWith(Parameterized.class)2public class ParameterizedTest {3 private int expected;4 private int input1;5 private int input2;6 public ParameterizedTest(int expected, int input1, int input2) {7 this.expected = expected;8 this.input1 = input1;9 this.input2 = input2;10 }11 public static Collection<Object[]> t() {12 return Arrays.asList(new Object[][] {13 { 3, 1, 2 },14 { 4, 2, 2 },15 { 5, 3, 2 }16 });17 }18 public void testAdd() {19 assertEquals(expected, new Calculator().add(input1, input2));20 }21}22@RunWith(Parameterized.class)23public class ParameterizedTest {24 private int expected;25 private int input1;26 private int input2;27 public ParameterizedTest(int expected, int input1, int input2) {28 this.expected = expected;29 this.input1 = input1;30 this.input2 = input2;31 }32 public static Collection<Object[]> t() {33 return Arrays.asList(new Object[][] {34 { 3, 1, 2 },35 { 4, 2, 2 },36 { 5, 3, 2 }37 });38 }39 public void testAdd() {40 assertEquals(expected, new Calculator().add(input1, input2));41 }42}43@RunWith(Parameterized.class)44public class ParameterizedTest {45 private int expected;46 private int input1;47 private int input2;48 public ParameterizedTest(int expected, int input1, int input2) {49 this.expected = expected;50 this.input1 = input1;51 this.input2 = input2;52 }53 public static Collection<Object[]> t() {54 return Arrays.asList(new Object[][] {55 { 3, 1, 2 },56 { 4, 2, 2 },57 { 5, 3, 2 }58 });59 }60 public void testAdd() {61 assertEquals(expected, new Calculator().add(input1, input2));62 }63}
testCount
Using AI Code Generation
1@RunWith(Parameterized.class)2public class TestRunner {3 private final String name;4 private final String value;5 public TestRunner(String name, String value) {6 this.name = name;7 this.value = value;8 }9 public static Collection<Object[]> data() {10 return Arrays.asList(new Object[][] {11 {"test1", "value1"},12 {"test2", "value2"},13 {"test3", "value3"}14 });15 }16 public void test() {17 System.out.println("Test name: " + name);18 System.out.println("Test value: " + value);19 }20}
testCount
Using AI Code Generation
1public void testCount() {2 Result result = JUnitCore.runClasses(SampleTest.class);3 assertEquals(result.getRunCount(), 2);4}5import org.junit.runner.JUnitCore;6import org.junit.runner.Result;7import org.junit.runner.notification.Failure;8public class TestRunner {9 public static void main(String[] args) {10 Result result = JUnitCore.runClasses(TestJunit.class);11 for (Failure failure : result.getFailures()) {12 System.out.println(failure.toString());13 }14 System.out.println(result.wasSuccessful());15 }16}17import org.junit.runner.JUnitCore;18import org.junit.runner.Result;19import org.junit.runner.notification.Failure;20public class TestRunner {21 public static void main(String[] args) {22 Result result = JUnitCore.runClasses(TestJunit.class);23 for (Failure failure : result.getFailures()) {24 System.out.println(failure.toString());25 }26 System.out.println(result.wasSuccessful());27 }28}29import org.junit.runner.JUnitCore;30import org.junit.runner.Result;31import org.junit.runner.notification.Failure;32public class TestRunner {33 public static void main(String[] args) {34 Result result = JUnitCore.runClasses(TestJunit.class);35 for (Failure failure : result.getFailures()) {36 System.out.println(failure.toString());37 }38 System.out.println(result.wasSuccessful());39 }40}41import org.junit.runner.JUnitCore;42import org.junit.runner.Result;43import org.junit.runner.notification.Failure;44public class TestRunner {45 public static void main(String[] args) {46 Result result = JUnitCore.runClasses(TestJunit.class);47 for (Failure failure : result.getFailures()) {48 System.out.println(failure.toString());49 }50 System.out.println(result.wasSuccessful());51 }52}53import org.junit.runner.JUnitCore;54import org.junit.runner.Result;55import org.junit.runner.notification.Failure;56public class TestRunner {57 public static void main(String[] args) {58 Result result = JUnitCore.runClasses(TestJunit.class);59 for (Failure failure : result.getFailures()) {60 System.out.println(failure.toString());61 }62 System.out.println(result.wasSuccessful());63 }64}65import org.junit.runner.JUnitCore;66import org.junit.runner.Result;67import org.junit.runner.notification.Failure;68public class TestRunner {69 public static void main(String[] args)
testCount
Using AI Code Generation
1@RunWith(CustomRunner.class)2public class TestClass {3 public void test1() {4 assertTrue(true);5 }6 public void test2() {7 assertTrue(true);8 }9}10public class CustomRunner extends Runner {11 public CustomRunner(Class<?> klass) throws InitializationError {12 super(klass);13 }14 public Description getDescription() {15 return Description.createSuiteDescription(getTestClass().getJavaClass());16 }17 public void run(RunNotifier notifier) {18 notifier.fireTestRunStarted(getDescription());19 RunNotifier customNotifier = new RunNotifier();20 customNotifier.addListener(new RunListener() {21 public void testStarted(Description description) throws Exception {22 notifier.fireTestStarted(description);23 }24 public void testFinished(Description description) throws Exception {25 notifier.fireTestFinished(description);26 }27 public void testFailure(Failure failure) throws Exception {28 notifier.fireTestFailure(failure);29 }30 public void testAssumptionFailure(Failure failure) {31 notifier.fireTestAssumptionFailed(failure);32 }33 public void testIgnored(Description description) throws Exception {34 notifier.fireTestIgnored(description);35 }36 });37 try {38 new BlockJUnit4ClassRunner(getTestClass().getJavaClass()).run(customNotifier);39 } catch (InitializationError e) {40 e.printStackTrace();41 }42 notifier.fireTestRunFinished(new Result());43 }44 public int testCount() {45 return super.testCount();46 }47}48JUnit 4.12 API (org.junit.runner.Runner)49JUnit 4.12 API (org.junit.runner.Description)50JUnit 4.12 API (org.junit.runner.notification.RunNotifier)51JUnit 4.12 API (org.junit.runner.notification.RunListener)52JUnit 4.12 API (org.junit.runner.notification.Failure)
testCount
Using AI Code Generation
1import org.junit.runner.JUnitCore;2import org.junit.runner.Result;3import org.junit.runner.RunWith;4import org.junit.runner.notification.Failure;5public class TestRunner {6 public static void main(String[] args) {7 Result result = JUnitCore.runClasses(TestJunit.class);8 for (Failure failure : result.getFailures()) {9 System.out.println(failure.toString());10 }11 System.out.println(result.wasSuccessful());12 System.out.println("Number of test cases: " + result.getRunCount());13 }14}15Related posts: JUnit Test Runner – JUnitCore.runClasses(Class<?>... classes) Method JUnit Test Runner – JUnitCore.runClasses(Class<?>... classes) Method JUnit Test Runner – JUnitCore.runClasses(Class<?>... classes) Method JUnit Test Runner – JUnitCore.runClasses(Class<?>... classes) Method JUnit Test Runner – JUnitCore.runClasses(Class<?>... classes) Method JUnit Test Runner – JUnitCore.runClasses(Class<?>... classes) Method JUnit Test Runner – JUnitCore.runClasses(Class<?>... classes) Method JUnit Test Runner – JUnitCore.runClasses(Class<?>... classes) Method JUnit Test Runner – JUnitCore.runClasses(Class<?>... classes) Method JUnit Test Runner – JUnitCore.runClasses(Class<?>... classes) Method
testCount
Using AI Code Generation
1import org.junit.runner.JUnitCore;2import org.junit.runner.Result;3import org.junit.runner.notification.Failure;4public class TestRunner {5 public static void main(String[] args) {6 Result result = JUnitCore.runClasses(CountingTestRunner.class);7 System.out.println("Number of tests to be executed: " + result.getRunCount());8 for (Failure failure : result.getFailures()) {9 System.out.println(failure.toString());10 }11 System.out.println(result.wasSuccessful());12 }13}14 at CountingTestRunner.testAdd(CountingTestRunner.java:15)15 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)16 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)17 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)18 at java.lang.reflect.Method.invoke(Method.java:498)19 at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)20 at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)21 at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)22 at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)23 at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)24 at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)25 at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)26 at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)27 at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)28 at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)29 at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
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You need to have prepared the class calling the constructor, not the class on which the constructor is called, the following should fix you up:
@PrepareForTest(DummyTarget.class)
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