Spring Framework Master Class - Java Spring the Modern Way - Step 1-What is JUnit and Unit Testing?

The video introduces unit testing, explaining its purpose in ensuring application functionality. It contrasts unit testing with screen testing, highlighting the focus on specific methods or classes. The JUnit framework is discussed as a tool for automating unit tests, allowing for repeated testing and output verification. The video emphasizes the advantages of automated tests, such as continuous integration and notifications for test failures, ensuring code reliability.

Explain the significance of automated tests in unit testing.

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What happens when a unit test fails, and how does it notify the developer?

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