junit Archives - Page 5 of 6

Mockito : how to verify method was called on an object created within a method?

I am new to Mockito. Given the class below, how can I use Mockito to verify that someMethod was invoked exactly once after ...

May 7, 2022
0 Comments

Mockito: Trying to spy on method is calling the original method

I’m using Mockito 1.9.0. I want mock the behaviour for a single method of a class in a JUnit test, so I have ...

May 6, 2022
0 Comments

Why doesn’t JUnit provide assertNotEquals methods?

Does anybody know why JUnit 4 provides assertEquals(foo,bar) but not assertNotEqual(foo,bar) methods? It provides assertNotSame (corresponding to assertSame) and assertFalse (corresponding to assertTrue), ...

May 6, 2022
0 Comments

How to run test methods in specific order in JUnit4?

I want to execute test methods which are annotated by @Test in specific order. For example: public class MyTest { @Test public void ...

May 5, 2022
0 Comments

Difference between @Before, @BeforeClass, @BeforeEach and @BeforeAll

What is the main difference between @Before and @BeforeClass and in JUnit 5 @BeforeEach and @BeforeAll @After and @AfterClass According to the JUnit ...

May 4, 2022
0 Comments

Maven does not find JUnit tests to run

I have a maven program, it compiles fine. When I run mvn test it does not run any tests (under TESTs header says ...

May 3, 2022
0 Comments

How to verify that a specific method was not called using Mockito?

How to verify that a method is not called on an object’s dependency? For example: public interface Dependency { void someMethod(); } public ...

April 21, 2022
0 Comments

How do you assert that a certain exception is thrown in JUnit 4 tests?

How can I use JUnit4 idiomatically to test that some code throws an exception? While I can certainly do something like this: @Test ...

April 10, 2022
0 Comments

How do I test a class that has private methods, fields or inner classes?

How do I use JUnit to test a class that has internal private methods, fields or nested classes? It seems bad to change ...

April 10, 2022
0 Comments

JUnit 5: How to assert an exception is thrown?

April 7, 2022
0 Comments