Skip to content

Latest commit

 

History

History
44 lines (26 loc) · 2.24 KB

README.md

File metadata and controls

44 lines (26 loc) · 2.24 KB

Unit Tests

Unit testing is a crucial aspect of software development, ensuring that individual application components behave as expected. This project was used for me to learn how to implement unit tests using JUnit and Mockito in a Spring Boot environment.

Dependencies

The project utilizes the following dependencies:

  • JUnit 5: For writing and running unit tests.
  • Mockito: For mocking dependencies and behavior verification.
  • Spring Boot Starter Data JPA: For accessing relational databases.
  • Spring Boot Starter Web: For building web applications.
  • H2 Database: An in-memory database for development and testing purposes.
  • Spring Boot Starter Test: For testing Spring Boot applications.

Running the Tests

To run the unit tests, you can use your favorite IDE or run the following Maven command:

mvn test

This command will execute all the unit tests defined in the project and provide detailed output regarding the test results.

Unit Tests Overview

  1. testFindByUserName: Tests the findByUsername method of the UserService class by mocking the UserRepository dependency. Verifies that the method returns the expected user object when a valid username is provided.

  2. testSaveUser: Tests the save method of the UserService class by mocking the UserRepository dependency. Verifies that the method correctly saves a user object and returns the saved user with the expected attributes.

  3. testUpdateUserWhenUserAlreadyExists: Tests the update method of the UserService class by mocking the UserRepository dependency. Verifies that the method updates an existing user object with the provided data.

  4. testDeleteUserWhenUserExists: Tests the delete method of the UserService class by mocking the UserRepository dependency. Verifies that the method deletes a user when the user exists.

  5. testDeleteUserWhenUserDoesNotExist: Tests the delete method of the UserService class by mocking the UserRepository dependency. Verifies that the method throws a UserException when attempting to delete a non-existent user.

Unit Tests Results

Unit Tests Results

Author: Jonas Dias | Social Media | Thank You