Unit Test (Spring boot)

Spring boot test

• Create a fully-configured instance of the Spring ApplicationContext for testing.

• Can be used to test the application’s components

• Auto inject the mock and spy bean into class

Data Jpa Test

• Configures our entities, repositories and also sets up an embedded database

Mock

• The method of the mock class will not be implemented

• For simulating the edge cases and make sure that the interaction happened

Spy

• Partially mocking the class

• Part of the function can be implementation, e.g: The add children of array