Best Powermock code snippet using samples.junit4.system.SystemClassUserTest.mockingFinalMethodsInSystemClassesWorks
Source:SystemClassUserTest.java
...198 verifyAll();199 }200201 @Test202 public void mockingFinalMethodsInSystemClassesWorks() throws Exception {203 ClassLoader cl1 = createMock(ClassLoader.class);204 ClassLoader cl2 = createMock(ClassLoader.class);205206 expect(cl1.getParent()).andReturn(cl2);207208 replayAll();209210 assertSame(cl1.getParent(), cl2);211212 verifyAll();213 }214215 @Test216 public void mockingInetAddressWorks() throws Exception {
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mockingFinalMethodsInSystemClassesWorks
Using AI Code Generation
1import org.junit.Test;2import org.junit.runner.RunWith;3import org.powermock.core.classloader.annotations.PrepareForTest;4import org.powermock.modules.junit4.PowerMockRunner;5import static org.junit.Assert.assertEquals;6import static org.powermock.api.mockito.PowerMockito.mockStatic;7import static org.powermock.api.mockito.PowerMockito.when;8@RunWith(PowerMockRunner.class)9@PrepareForTest(System.class)10public class SystemClassUserTest {11 public void mockingFinalMethodsInSystemClassesWorks() throws Exception {12 mockStatic(System.class);13 when(System.currentTimeMillis()).thenReturn(42L);14 assertEquals(42L, new SystemClassUser().currentTimeMillis());15 }16}17The following code snippet demonstrates how to mock private methods in system classes. The test class is annotated with @PrepareForTest(System.class) which tells PowerMock to prepare the System class for testing. The test class itself
mockingFinalMethodsInSystemClassesWorks
Using AI Code Generation
1[INFO] --- maven-surefire-plugin:2.19.1:test (default-test) @ maven-surefire-plugin-test ---2 at samples.junit4.system.SystemClassUserTest.mockingFinalMethodsInSystemClassesWorks(SystemClassUserTest.java:15)3 at samples.junit4.system.SystemClassUserTest.mockingFinalMethodsInSystemClassesWorks(SystemClassUserTest.java:15)4 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)5 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)6 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)7 at java.lang.reflect.Method.invoke(Method.java:498)8 at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)9 at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)10 at org.junit.runners.model.FrameworkMethod.invokeExplosively(Framework
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