What tests were on the project and how were they launched?

The project used the following types of tests:

• Unit tests — check individual functions and methods. Run using the standard tool go test.

• Integration tests — verify interaction between components, such as with a database or external services. Run with separate test scenarios with environment setup.

• E2E (end-to-end) tests — simulate the entire application operation, including HTTP requests and responses.

Example of running unit tests:

# Run all tests in the package with detailed output
go test -v ./...

For integration tests, environment variables were used to connect to the test database, and tests were run with the -tags=integration flag.

Test automation was integrated into the CI/CD pipeline, ensuring tests run on each commit and before deployment.