The CI workflow (.github/workflows/ci.yml) runs on every push to main and on pull requests targeting main. It consists of three parallel jobs:
| Job | What it does |
|---|---|
| Lint | Runs ruff check and ruff format --check against src/ |
| Type Check | Runs mypy against src/ (installs the dev extra for type stubs) |
| Integration Tests | Runs the test suite against a live Teradata database |
All jobs use uv sync --frozen to ensure the lock file is up to date — if uv.lock is stale relative to pyproject.toml, the job will fail.
# Lint
uv run ruff check src/
uv run ruff format --check src/
# Type check
uv sync --extra dev
uv run mypy src/
# Integration tests (requires a live Teradata connection)
export DATABASE_URI="teradata://user:pass@host:1025/database"
uv run python tests/run_mcp_tests.py "uv run teradata-mcp-server"The integration test job requires a DATABASE_URI repository secret to connect to a Teradata instance. Without it, the test job logs a warning and skips.
To configure:
- Go to Settings > Secrets and variables > Actions in the GitHub repository
- Click New repository secret
- Name:
DATABASE_URI - Value: a Teradata connection URI, e.g.
teradata://user:pass@host:1025/database
You need to be on the Teradata VPN to access the test database, so this secret should only be added by authorized Teradata personnel. If you don't have access, the tests will simply be skipped.
The test job is automatically skipped on fork PRs (where secrets are unavailable) to avoid failures.
The workflow uses concurrency groups scoped to the branch/PR ref. If a new commit is pushed while a previous run is still in progress, the older run is cancelled to save CI minutes and avoid database contention.