What is the difference between unit testing and integration testing in Node.js?
An example of an AI chatbot conversation about unit vs integration testing in Node.js.
What is the difference between unit testing and integration testing in Node.js?
Unit testing focuses on testing individual components or functions in isolation, while integration testing checks how these components work together.
Can you give me examples of each type of testing in a Node.js application?
Sure! For unit testing, you might test a single function that calculates a sum. For integration testing, you could test how a route interacts with a database.
What tools can I use for unit and integration testing in Node.js?
Popular tools for unit testing include Jest and Mocha, while for integration testing, you might use Supertest or Cypress.
How do I decide which type of testing to use?
It depends on your goals. Use unit testing for fast feedback on individual components and integration testing to ensure that components work together as expected.
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