TestMu 2025 - The Largest Virtual Software Testing Conference is Back | 50,000+ Attendees

How to use assertThatErrorMessageIsCorrectWhenNoStaticFieldFound method of org.powermock.reflect.WhiteBoxTest class

Best Powermock code snippet using org.powermock.reflect.WhiteBoxTest.assertThatErrorMessageIsCorrectWhenNoStaticFieldFound

Source: WhiteBoxTest.java

...688                            + ClassWithInternalState.class.getName() + ".", e.getMessage());689        }690    }691    @Test692    public void assertThatErrorMessageIsCorrectWhenNoStaticFieldFound() throws Exception {693        try {694            Whitebox.setInternalState(ClassWithInternalState.class, (byte) 23);695            fail("Should throw a FieldNotFoundException.");696        } catch (FieldNotFoundException e) {697            assertEquals("No static field assignable from \"java.lang.Byte\" could be found in the class hierarchy of "698                                 + ClassWithInternalState.class.getName() + ".", e.getMessage());699        }700    }701    @Test702    public void assertThatWhiteboxWorksWithGenericsWhenSpecifyingFieldName() throws Exception {703        ClassWithInternalState object = new ClassWithInternalState();704        Set<String> state = Whitebox.getInternalState(object, "genericState");705        assertSame(object.getGenericState(), state);706    }...

assertThatErrorMessageIsCorrectWhenNoStaticFieldFound

Using AI Code Generation

1public void assertThatErrorMessageIsCorrectWhenNoStaticFieldFound() {2    try {3        Whitebox.getInternalState(WhiteBoxTest.class, "nonExistingStaticField");4        fail("Expected exception");5    } catch (IllegalArgumentException e) {6        assertEquals("No static field nonExistingStaticField found in class " + WhiteBoxTest.class.getName(), e.getMessage());7    }8}9at org.powermock.reflect.internal.WhiteboxImpl.getInternalState(WhiteboxImpl.java:103)10at org.powermock.reflect.Whitebox.getInternalState(Whitebox.java:131)11at org.powermock.reflect.Whitebox.getInternalState(Whitebox.java:112)12at org.powermock.reflect.WhiteBoxTest.assertThatErrorMessageIsCorrectWhenNoStaticFieldFound(WhiteBoxTest.java:190)13at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)14at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)15at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)16at java.lang.reflect.Method.invoke(Method.java:498)17at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)18at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)19at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)20at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)21at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:239)22at org.junit.rules.ExternalResource$1.evaluate(ExternalResource.java:48)23at org.junit.rules.RunRules.evaluate(RunRules.java:20)24at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)25at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)26at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)27at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)28at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)29at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)30at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)

Blogs

Check out the latest blogs from LambdaTest on this topic:

A Complete Guide To CSS Grid

Ever since the Internet was invented, web developers have searched for the most efficient ways to display content on web browsers.

Six Agile Team Behaviors to Consider

Are members of agile teams different from members of other teams? Both yes and no. Yes, because some of the behaviors we observe in agile teams are more distinct than in non-agile teams. And no, because we are talking about individuals!

Testing Modern Applications With Playwright ????

Web applications continue to evolve at an unbelievable pace, and the architecture surrounding web apps get more complicated all of the time. With the growth in complexity of the web application and the development process, web application testing also needs to keep pace with the ever-changing demands.

Using ChatGPT for Test Automation

ChatGPT broke all Internet records by going viral in the first week of its launch. A million users in 5 days are unprecedented. A conversational AI that can answer natural language-based questions and create poems, write movie scripts, write social media posts, write descriptive essays, and do tons of amazing things. Our first thought when we got access to the platform was how to use this amazing platform to make the lives of web and mobile app testers easier. And most importantly, how we can use ChatGPT for automated testing.

How To Automate Desktops Apps Using WinAppDriver

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.