## ADDED Requirements

### Requirement: NPM scripts exist for test execution
The system SHALL provide npm scripts to run different test suites.

#### Scenario: Run all tests
- **WHEN** the command `npm test` or `npm run test` is executed
- **THEN** all unit and integration tests SHALL execute

#### Scenario: Run backend tests only
- **WHEN** the command `npm run test:backend` is executed
- **THEN** only the backend unit tests SHALL run

#### Scenario: Run frontend tests only
- **WHEN** the command `npm run test:frontend` is executed
- **THEN** only the frontend unit tests SHALL run

#### Scenario: Run integration tests only
- **WHEN** the command `npm run test:integration` is executed
- **THEN** only the integration tests SHALL run

### Requirement: Tests run in watch mode for development
The system SHALL support watch mode for iterative development.

#### Scenario: Watch mode runs tests on file changes
- **WHEN** the command `npm run test:watch` is executed
- **THEN** tests SHALL re-run automatically when source or test files change

#### Scenario: Watch mode can filter by test pattern
- **WHEN** a test pattern is specified (e.g., `npm run test:watch -- Auth`)
- **THEN** only matching tests SHALL run in watch mode

### Requirement: Gitea Actions workflow exists
The system SHALL have a Gitea Actions workflow that runs tests on pull requests.

#### Scenario: Tests run on PR creation
- **WHEN** a pull request is opened
- **THEN** the Gitea Actions workflow SHALL trigger and run all tests

#### Scenario: Tests run on PR update
- **WHEN** new commits are pushed to an open pull request
- **THEN** the Gitea Actions workflow SHALL re-run tests

#### Scenario: PR is blocked on test failure
- **WHEN** tests fail in the PR
- **THEN** the PR SHALL show failed status and optionally block merging

#### Scenario: Backend tests run in CI
- **WHEN** the CI workflow executes
- **THEN** backend unit tests SHALL run after the project builds successfully

#### Scenario: Frontend tests run in CI
- **WHEN** the CI workflow executes
- **THEN** frontend unit tests SHALL run after dependencies are installed

#### Scenario: Integration tests run in CI
- **WHEN** the CI workflow executes
- **THEN** integration tests SHALL run with test infrastructure (backend + database) available
