# aris To install dependencies: ```bash bun install ``` ## Packages ### @aris/data-source-tfl TfL (Transport for London) data source for tube, overground, and Elizabeth line alerts. #### Testing ```bash cd packages/aris-data-source-tfl bun run test ``` #### Fixtures Tests use fixture data from real TfL API responses stored in `fixtures/tfl-responses.json`. To refresh fixtures: ```bash bun run fetch-fixtures ```