What is the equivalent of TestName rule in JUnit 5?

问题

How can I get name of the test method in JUnit 5?

回答1:

Declare a parameter of type TestInfo in your test method and JUnit will automatically supply an instance of that for the method:

@Test
void getTestInfo(TestInfo testInfo) { // Automatically injected
    System.out.println(testInfo.getDisplayName());
    System.out.println(testInfo.getTestMethod());
    System.out.println(testInfo.getTestClass());
    System.out.println(testInfo.getTags());
}

You can get test method name (and more) from the TestInfo instance as shown above.

回答2:

Personally I prefer to use this:

System.out.println(Thread.currentThread().getStackTrace()[1].getMethodName());

来源：https://stackoverflow.com/questions/52074872/what-is-the-equivalent-of-testname-rule-in-junit-5