How to use NoRuleAssertionErrorTest class of samples.junit48.rules package

Best Powermock code snippet using samples.junit48.rules.NoRuleAssertionErrorTest

Source:NoRuleAssertionErrorTest.java

...18import org.junit.Test;19import org.junit.runner.RunWith;20import org.powermock.modules.junit4.PowerMockRunner;21@RunWith(PowerMockRunner.class)22public class NoRuleAssertionErrorTest {23    @Test(expected = AssertionError.class)24    public void assertionErrorIsThrownOnFailureWhenNoRulesDefined() throws Exception {25        Assert.assertTrue(false);26    }27}...

NoRuleAssertionErrorTest

Using AI Code Generation

1package samples.junit48.rules;2import org.junit.Rule;3import org.junit.Test;4import org.junit.rules.ExpectedException;5public class NoRuleAssertionErrorTest {6    public ExpectedException thrown = ExpectedException.none();7    public void throwsNothing() {8    }9    public void throwsNullPointerException() {10        thrown.expect(NullPointerException.class);11        throw new NullPointerException();12    }13    public void throwsNullPointerExceptionWithMessage() {14        thrown.expect(NullPointerException.class);15        thrown.expectMessage("message");16        throw new NullPointerException("message");17    }18    public void throwsNullPointerExceptionWithWrongMessage() {19        thrown.expect(NullPointerException.class);20        thrown.expectMessage("message");21        throw new NullPointerException("other message");22    }23}

NoRuleAssertionErrorTest

Using AI Code Generation

1package samples.junit48.rules;2import org.junit.Rule;3import org.junit.Test;4import org.junit.rules.ErrorCollector;5import org.junit.rules.ExpectedException;6import org.junit.rules.RuleChain;7import org.junit.rules.TestName;8import org.junit.rules.TestRule;9import static org.hamcrest.CoreMatchers.containsString;10import static org.hamcrest.CoreMatchers.equalTo;11import static org.hamcrest.CoreMatchers.is;12import static org.junit.Assert.assertThat;13public class NoRuleAssertionErrorTest {14    private final ExpectedException thrown = ExpectedException.none();15    private final ErrorCollector collector = new ErrorCollector();16    private final TestName name = new TestName();17            .outerRule(thrown)18            .around(collector)19            .around(name);20    public void test() {21        thrown.expect(AssertionError.class);22        thrown.expectMessage(containsString("test"));23        thrown.expectMessage(containsString("expected"));24        thrown.expectMessage(containsString("actual"));25        thrown.expectMessage(containsString("not equal"));26        assertThat("test", is(equalTo("not equal")));27    }28}29    at org.junit.Assert.assertEquals(Assert.java:115)30    at org.junit.Assert.assertEquals(Assert.java:144)31    at org.junit.Assert.assertThat(Assert.java:780)32    at org.junit.Assert.assertThat(Assert.java:738)33    at samples.junit48.rules.NoRuleAssertionErrorTest.test(NoRuleAssertionErrorTest.java:40)34package samples.junit48.rules;35import org.junit.Rule;36import org.junit.Test;37import org.junit.rules.ErrorCollector;38import org.junit.rules.RuleChain;39import org.junit.rules.TestName

NoRuleAssertionErrorTest

Using AI Code Generation

1package samples.junit48.rules;2import org.junit.Rule;3import org.junit.Test;4import org.junit.rules.ExpectedException;5public class NoRuleAssertionErrorTest {6    public ExpectedException thrown = ExpectedException.none();7    public void throwsNothing() {8    }9    public void throwsNullPointerException() {10        thrown.expect(NullPointerException.class);11        throw new NullPointerException();12    }13    public void throwsNullPointerExceptionWithMessage() {14        thrown.expect(NullPointerException.class);15        thrown.expectMessage("is null");16        throw new NullPointerException("is null");17    }18    public void throwsIllegalArgumentExceptionWithMessage() {19        thrown.expect(IllegalArgumentException.class);20        thrown.expectMessage("Illegal argument");21        throw new IllegalArgumentException("Illegal argument");22    }23}24package samples.junit48.rules;25import org.junit.Test;26import org.junit.runner.JUnitCore;27import org.junit.runner.Result;28import org.junit.runner.notification.Failure;29import static org.junit.Assert.assertEquals;30public class NoRuleAssertionErrorTestRunner {31    public static void main(String[] args) {32        Result result = JUnitCore.runClasses(NoRuleAssertionErrorTest.class);33        for (Failure failure : result.getFailures()) {34            System.out.println(failure.toString());35        }36        System.out.println("Result=="+result.wasSuccessful());37    }38}39    at org.junit.internal.runners.statements.ExpectException.evaluate(ExpectException.java:28)40    at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)41    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)42    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)43    at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)44    at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)45    at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)46    at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)

NoRuleAssertionErrorTest

Using AI Code Generation

1import org.junit.Rule;2import org.junit.Test;3import org.junit.rules.ErrorCollector;4import org.junit.rules.ExpectedException;5import org.junit.rules.TestName;6import org.junit.rules.Verifier;7import org.junit.runners.model.Statement;8import java.util.ArrayList;9import java.util.List;10import static org.hamcrest.CoreMatchers.equalTo;11import static org.hamcrest.CoreMatchers.is;12import static org.junit.Assert.assertThat;13public class NoRuleAssertionErrorTest {14    public final TestName testName = new TestName();15    public final ExpectedException expectedException = ExpectedException.none();16    public final ErrorCollector collector = new ErrorCollector();17    public final Verifier verifier = new Verifier() {18        protected void verify() throws Throwable {19            assertThat(getErrors(), is(equalTo(0)));20        }21    };22    private final List<Throwable> errors = new ArrayList<Throwable>();23    public void testWithNoRuleAssertionError() throws Exception {24        assertThat(1, is(equalTo(2)));25    }26    public void testWithExpectedException() throws Exception {27        expectedException.expect(AssertionError.class);28        assertThat(1, is(equalTo(2)));29    }30    public void testWithErrorCollector() throws Exception {31        collector.addError(new AssertionError());32    }33    public void testWithVerifier() throws Exception {34        errors.add(new AssertionError());35    }36    protected int getErrors() {37        return errors.size();38    }39}40public void testWithTestName() throws Exception {41    assertThat(testName.getMethodName(), is(equalTo("testWithTestName")));42}

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.