Add comprehensive unit tests for >80% code coverage #80
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- Add H2 test dependency for in-memory database testing - Create test configuration (application.properties) for H2 - Add AccountTest and TransactionTest for model layer - Add AccountServiceTest with 20 tests for service layer - Add BankControllerTest with 18 tests for controller layer - Add AccountRepositoryTest with 13 tests for repository layer - Add TransactionRepositoryTest with 18 tests for repository layer - Add SecurityConfigTest with 15 tests for security configuration Total: 104 tests covering models, services, controllers, repositories, and security Co-Authored-By: Cindy Huang <cindy.huang@cognition.ai>
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Add comprehensive unit tests for >80% code coverage
Summary
This PR expands unit test coverage for the Spring Boot banking application from a single context load test to 104 comprehensive tests across all layers. The tests cover models, services, controllers, repositories, and security configuration.
Changes:
application.properties) for H2 databaseAccountTest(9 tests),TransactionTest(10 tests)AccountServiceTest(20 tests) using MockitoBankControllerTest(18 tests) using@WebMvcTestAccountRepositoryTest(13 tests),TransactionRepositoryTest(18 tests) using@DataJpaTestSecurityConfigTest(15 tests)All 104 tests pass locally.
Review & Testing Checklist for Human
AccountServiceTestis the most critical; verify all business logic paths (deposit, withdraw, transfer, insufficient funds) are properly testedSecurityConfigTestmocksAccountService; confirm this adequately tests authentication/authorization flowsRecommended test plan:
Notes
-DskipTests=truein Dockerfile) but run during SonarQube analysis stageSecurityConfigto properly test authentication redirectsLink to Devin run: https://app.devin.ai/sessions/2f20945dc8344d80a104a3b6fc0955f6
Requested by: Cindy Huang (@cindyyhuang)