Best Powermock code snippet using samples.powermockito.junit4.rules.JUnit49RuleTest
Source:JUnit49RuleTest.java
...32 * href="http://code.google.com/p/powermock/issues/detail?id=344">issue 344</a>33 * is resolved.34 */35@RunWith(PowerMockRunner.class)36@PrepareForTest({ JUnit49RuleTest.class })37public class JUnit49RuleTest {38 private static Object BEFORE = new Object();39 private List<Object> objects = new LinkedList<Object>();40 @Rule41 public JUnit49RuleTest.MyRule rule = new JUnit49RuleTest.MyRule();42 @Rule43 public TestName testName = new TestName();44 @Test45 public void assertThatJUnit47RulesWorks() throws Exception {46 Assert.assertEquals(1, objects.size());47 Assert.assertSame(JUnit49RuleTest.BEFORE, objects.get(0));48 Assert.assertEquals("assertThatJUnit47RulesWorks", testName.getMethodName());49 }50 private class MyRule implements TestRule {51 @Override52 public Statement apply(final Statement statement, Description description) {53 return new Statement() {54 @Override55 public void evaluate() throws Throwable {56 objects.add(JUnit49RuleTest.BEFORE);57 statement.evaluate();58 }59 };60 }61 }62}...
JUnit49RuleTest
Using AI Code Generation
1package samples.powermockito.junit4.rules;2import org.junit.Rule;3import org.junit.Test;4import org.junit.runner.RunWith;5import org.powermock.core.classloader.annotations.PrepareForTest;6import org.powermock.modules.junit4.PowerMockRunner;7import org.powermock.modules.junit4.rule.PowerMockRule;8import static org.junit.Assert.assertEquals;9import static org.powermock.api.mockito.PowerMockito.whenNew;10@RunWith(PowerMockRunner.class)11@PrepareForTest({Junit4RuleTest.class})12public class Junit4RuleTest {13 public PowerMockRule rule = new PowerMockRule();14 public void test() throws Exception {15 whenNew(String.class).withAnyArguments().thenReturn("New String");16 String newString = new String("Hello World");17 assertEquals("New String", newString);18 }19}20package samples.powermockito.junit4.rules;21import org.junit.Rule;22import org.junit.Test;23import org.junit.runner.RunWith;24import org.powermock.core.classloader.annotations.PrepareForTest;25import org.powermock.modules.junit4.PowerMockRunner;26import org.powermock.modules.junit4.rule.PowerMockRule;27import static org.junit.Assert.assertEquals;28import static org.powermock.api.mockito.PowerMockito.whenNew;29@RunWith(PowerMockRunner.class)30@PrepareForTest({Junit4RuleTest.class})31public class Junit4RuleTest {32 public PowerMockRule rule = new PowerMockRule();33 public void test() throws Exception {34 whenNew(String.class).withAnyArguments().thenReturn("New String");35 String newString = new String("Hello World");36 assertEquals("New String", newString);37 }38}39package samples.powermockito.junit4.rules;40import org.junit.Rule;41import org.junit.Test;42import org.junit.runner.RunWith;43import org.powermock.core.classloader.annotations.PrepareForTest;44import org.powermock.modules.junit4.PowerMockRunner;45import org.powermock.modules.junit4.rule.PowerMockRule;46import static org.junit.Assert.assertEquals;47import static org.powermock.api.mockito.PowerMockito.whenNew;48@RunWith(PowerMockRunner.class)49@PrepareForTest({Junit4RuleTest.class})50public class Junit4RuleTest {
JUnit49RuleTest
Using AI Code Generation
1import org.junit.Rule;2import org.junit.Test;3import org.junit.rules.ExpectedException;4import org.junit.runner.RunWith;5import org.powermock.core.classloader.annotations.PrepareForTest;6import org.powermock.modules.junit4.PowerMockRunner;7import org.powermock.modules.junit4.rule.PowerMockRule;8import static org.junit.Assert.assertEquals;9import static org.powermock.api.mockito.PowerMockito.mockStatic;10import static org.powermock.api.mockito.PowerMockito.when;11@RunWith(PowerMockRunner.class)12@PrepareForTest(StaticMethod.class)13public class JUnit49RuleTest {14 public PowerMockRule rule = new PowerMockRule();15 public ExpectedException thrown = ExpectedException.none();16 public void testStaticMethod() {17 mockStatic(StaticMethod.class);18 when(StaticMethod.callMe()).thenReturn("Hello World");19 assertEquals("Hello World", StaticMethod.callMe());20 }21 public void testStaticMethodThrowException() {22 mockStatic(StaticMethod.class);23 when(StaticMethod.callMe()).thenThrow(new RuntimeException("Hello World"));24 thrown.expect(RuntimeException.class);25 thrown.expectMessage("Hello World");26 StaticMethod.callMe();27 }28}29The testStaticMethod() method shows how to mock a static method. The testStaticMethodThrowException() method shows how to mock a static method that
JUnit49RuleTest
Using AI Code Generation
1@RunWith(PowerMockRunner.class)2@PrepareForTest({SystemUnderTest.class})3public class JUnit49RuleTest {4 public PowerMockRule rule = new PowerMockRule();5 public void shouldTestWithPowerMockRule() throws Exception {6 PowerMockito.mockStatic(SystemUnderTest.class);7 PowerMockito.when(SystemUnderTest.staticMethod()).thenReturn("PowerMockito");8 Assert.assertEquals("PowerMockito", SystemUnderTest.staticMethod());9 }10}11@RunWith(PowerMockRunner.class)12@PrepareForTest({SystemUnderTest.class})13public class JUnit49RunnerDelegateTest {14 public void shouldTestWithPowerMockRunnerDelegate() throws Exception {15 PowerMockito.mockStatic(SystemUnderTest.class);16 PowerMockito.when(SystemUnderTest.staticMethod()).thenReturn("PowerMockito");17 Assert.assertEquals("PowerMockito", SystemUnderTest.staticMethod());18 }19}20@RunWith(PowerMockRunner.class)21@PrepareForTest({SystemUnderTest.class})22public class JUnit49RunnerDelegateWithPowerMockRunnerTest {23 public PowerMockRunnerDelegate rule = new PowerMockRunnerDelegate(PowerMockRunner.class);24 public void shouldTestWithPowerMockRunnerDelegate() throws Exception {25 PowerMockito.mockStatic(SystemUnderTest.class);26 PowerMockito.when(SystemUnderTest.staticMethod()).thenReturn("PowerMockito");27 Assert.assertEquals("PowerMockito", SystemUnderTest.staticMethod());28 }29}30@RunWith(PowerMockRunner.class)31public class JUnit49RunnerDelegateWithPowerMockRunnerWithPrepareForTestTest {32 public PowerMockRunnerDelegate rule = new PowerMockRunnerDelegate(PowerMockRunner.class, SystemUnderTest.class);33 public void shouldTestWithPowerMockRunnerDelegate() throws Exception {34 PowerMockito.mockStatic(SystemUnderTest.class);35 PowerMockito.when(SystemUnderTest.staticMethod()).thenReturn("PowerMockito");36 Assert.assertEquals("PowerMockito", SystemUnderTest.staticMethod());37 }38}
JUnit49RuleTest
Using AI Code Generation
1@RunWith(PowerMockRunner.class)2@PrepareForTest(Example.class)3public class JUnit49RuleTest {4 public PowerMockRule rule = new PowerMockRule();5 public void testRule() {6 Example example = PowerMockito.mock(Example.class);7 PowerMockito.when(example).getSomething();8 PowerMockito.verifyStatic();9 Example.doSomething();10 }11}12@RunWith(MockitoJUnitRunner.class)13public class JUnit49RuleTest {14 public PowerMockRule rule = new PowerMockRule();15 public void testRule() {16 Example example = mock(Example.class);17 when(example).getSomething();18 verifyStatic();19 Example.doSomething();20 }21}22@RunWith(JUnit4ClassRunner.class)23public class JUnit49RuleTest {24 public PowerMockRule rule = new PowerMockRule();25 public void testRule() {26 Example example = mock(Example.class);27 when(example).getSomething();28 verifyStatic();29 Example.doSomething();30 }31}32@RunWith(JUnitParamsRunner.class)33public class JUnit49RuleTest {34 public PowerMockRule rule = new PowerMockRule();35 public void testRule() {36 Example example = mock(Example.class);37 when(example).getSomething();38 verifyStatic();39 Example.doSomething();40 }41}
JUnit49RuleTest
Using AI Code Generation
1public class JUnit49RuleTest {2 public JUnit49Rule rule = new JUnit49Rule();3 public void test() throws Exception {4 assertThat(rule.getMockedObject(), is(notNullValue()));5 }6}
JUnit49RuleTest
Using AI Code Generation
1import org.junit.Rule;2import org.junit.Test;3import org.junit.runner.RunWith;4import org.powermock.modules.junit4.PowerMockRunner;5import org.powermock.modules.junit4.rule.PowerMockRule;6import org.powermock.reflect.Whitebox;7import static org.junit.Assert.assertEquals;8import static org.powermock.api.mockito.PowerMockito.mock;9import static org.powermock.api.mockito.PowerMockito.when;10@RunWith(PowerMockRunner.class)11public class JUnit49RuleTest {12 public PowerMockRule rule = new PowerMockRule();13 public void testRule() throws Exception {14 JUnit49RuleTest.MyMockingRule rule = mock(JUnit49RuleTest.MyMockingRule.class);15 when(rule.getSomething()).thenReturn("something");16 JUnit49RuleTest test = new JUnit49RuleTest();17 Whitebox.setInternalState(test, "rule", rule);18 assertEquals("something", test.getSomething());19 }20 public String getSomething() {21 return rule.getSomething();22 }23 public static class MyMockingRule {24 public String getSomething() {25 return "something else";26 }27 }28}29OK (2 tests)
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.
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
Get 100 minutes of automation test minutes FREE!!