Mocking in Front-end and Back-end TypeScript Tests
summary
A simple game app with a Redis-backed leaderboard gets unit, integration and e2e tests that mock only what’s needed: import-level functions and Express request/response objects while leaving Vue components mountable. Uses ts-auto-mock to fill Partial<T> objects and ts-mock-imports to replace module imports, runs tests with Jest and Cypress, and fakes Redis in unit runs. Test run shows 8 server tests, 19 unit component tests and 6 end-to-end tests all passing.
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