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Backend certification exam readiness
·
Module 7
Automated Testing Setup with Jest
1
Setting Up Jest and Supertest for Express Testing
Install and configure Jest and Supertest for testing an Express application.
2
Automating Server Teardown for Tests
Set up the test environment to automatically close the server after tests complete.
3
Mocking Mongoose with `jest.mock()`
Mock the Mongoose model module using `jest.mock()` to ensure tests run without a database connection.
4
Mocking Mongoose Model Methods with `jest.fn()`
Replace specific Mongoose model methods (e.g., `find`, `findById`, `create`) with `jest.fn()` to control their behavior in tests.
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Documenting API Endpoints
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Writing Integration Tests for the API