Sweep: Create endpoint for getting books by category

[mufidu]

Details

Modify app.js to create endpoint for getting books by category. Then, create new unit test for the newly created endpoint.

Checklist

- [X] Create `tests/booksByCategory.test.js` ✓ https://github.com/mufidu/booku/commit/c618f13db2f2c59b63eff3b9593555c542f76980 [Edit](https://github.com/mufidu/booku/edit/sweep/create_endpoint_for_getting_books_by_cat/tests/booksByCategory.test.js) - [X] Running GitHub Actions for `tests/booksByCategory.test.js` ✓ [Edit](https://github.com/mufidu/booku/edit/sweep/create_endpoint_for_getting_books_by_cat/tests/booksByCategory.test.js)

[sweep-ai[bot]]

🚀 Here's the PR! #68

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Actions (click)

• [ ] ↻ Restart Sweep

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Step 1: 🔎 Searching

I found the following snippets in your repository. I will now analyze these snippets and come up with a plan.

Some code snippets I think are relevant in decreasing order of relevance (click to expand). If some file is missing from here, you can mention the path in the ticket description.

https://github.com/mufidu/booku/blob/068510c53f18d452bb85c14e0847de50572e5771/app.js#L100-L113

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Step 2: ⌨️ Coding

• [X] Create tests/booksByCategory.test.js ✓ https://github.com/mufidu/booku/commit/c618f13db2f2c59b63eff3b9593555c542f76980 Edit

  Create tests/booksByCategory.test.js with contents:
  • Create a new file "tests/booksByCategory.test.js" for unit testing the "/books/category/:categoryName" endpoint.
  • Import necessary testing libraries such as Jest and supertest to facilitate endpoint testing.
  • Import the app from "app.js" to access the express application and its routes.
  • Mock the Book model's find method to return a predefined list of books for a specific category to avoid actual database calls during testing.
  • Write tests to cover scenarios including: - A valid category name is provided, and books are returned. - An invalid category name is provided, and a 404 status with "Invalid category" message is returned. - A valid category name is provided, but no books are found, returning a 404 status with "No books found for the category" message.
  • Ensure each test properly resets mocks to avoid test interference.

• [X] Running GitHub Actions for tests/booksByCategory.test.js ✓ Edit

  Check tests/booksByCategory.test.js with contents:

Ran GitHub Actions for c618f13db2f2c59b63eff3b9593555c542f76980:

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Step 3: 🔁 Code Review

I have finished reviewing the code for completeness. I did not find errors for sweep/create_endpoint_for_getting_books_by_cat.

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