Assertion Messages
Explore how to craft clear assertion messages in JUnit tests to enhance readability and error diagnosis. Learn alternatives like descriptive naming and refactoring to create self-documenting tests that reduce reliance on comments.
We'll cover the following...
We'll cover the following...
Assertion messages are code comments to improve test readability. All JUnit assert forms (classic, fail(), and assertThat()) support an optional first argument named message.
The message allows us to supply a verbose explanation of the rationale behind the assertion() in ...