JUnit assertNull() Example

assertNull() is a built in JUint function to test your java programs before deploying the application on your production environment/server. In this tutorial, we are going to share the junit assertNull example.

Assert.assertNull() methods checks that the object is null or not. If it is not null then it throws an AssertionError.

Example 1. assertNull() Function.

Example 2. assertNull() Function.

Example 3. assertNull() Function.

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