By the end of this one-credit (foundation) course, learners will be able to:
Author robust TypeScript code: use types, interfaces, enums, generics, unions, and modules; handle async/await and promises; configure tsconfig.json for strict typing and path aliases.
Adopt clean tooling practices: initialize and manage projects with npm, set up scripts, and apply linting/formatting (ESLint/Prettier) to maintain consistent code quality.
Test effectively with Jest: write unit and integration tests using describe/it, assertions, test lifecycle hooks, and snapshots; configure jest.config.ts with ts-jest; test async code, timers, and edge cases.
Mock with confidence: create spies/mocks/stubs for modules, HTTP clients, and databases; use manual/module mocks and dependency injection to isolate units.
Measure and improve quality: generate coverage reports, set coverage thresholds, practice TDD for small features, and refactor code guided by failing/passing tests.
Ship with confidence: run tests in CI (e.g., GitHub Actions), manage environment variables for tests, and document test strategy (test pyramid, naming conventions).
Deliver a capstone artifact: a small TypeScript library or service (e.g., utility package or API client) with a comprehensive Jest test suite, ≥90% statement coverage, typed public API, and README with usage and test instructions.
21st Century Engineering College in Coimbatore
World is transforming everyday. In the rapidly evolving engineering landscape, we have an Increased responsibility to transform the engineering education from traditional curriculum to meet the 21st century skills like Creativity, Critical Thinking, Collaboration and Communication. Through our unique and strategic approach we enable our students to learn beyond and prepare them for life long success.
