Testing Express Applications

Unit Testing

Integration Testing

End-to-End Testing

API Testing

Test Frameworks

Assertion Libraries

Mocking Libraries

HTTP Testing Tools

GET Route Testing

POST Route Testing

PUT Route Testing

DELETE Route Testing

Error Response Testing

Middleware Unit Testing

Middleware Integration Testing

Error Middleware Testing

Test Database Setup

Data Seeding

Transaction Testing

Mock Database Testing

Test File Structure

Test Data Management

Test Environment Setup

Continuous Integration