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Review Summary
This requires a couple of changes to make your tests more robust. You've done a great job testing that the correct callback is executed, but the tests should also confirm that the other callback is not executed. This is crucial for verifying the exclusive nature of an if/else statement.
For example, in your test where the condition is true, you can add this assertion:
expect(second).not.toHaveBeenCalled();Similarly, for the false condition, you should assert that first was not called.
Making these additions will ensure that a faulty implementation that calls both callbacks won't pass your tests. Once you've added these checks, your solution will be ready!
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Footnotes
| ifElse(condition, first, second); | ||
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| expect(condition).toHaveBeenCalled(); | ||
| expect(first).toHaveBeenCalled(); |
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This assertion correctly verifies that the first callback is executed. To make this test more complete, you should also add an assertion to ensure the second callback was not called. This confirms that only the intended code path is taken.
| ifElse(condition, first, second); | ||
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| expect(condition).toHaveBeenCalled(); | ||
| expect(second).toHaveBeenCalled(); |
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Excellent check! Just like in the previous test, it's important to also assert that the first callback was not executed in this scenario. This ensures the function's logic is correctly branching.
mateacademy-ai-mentor
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Review Summary
Excellent work on this iteration! I'm happy to approve your solution. You've perfectly addressed the feedback from the last review by adding assertions to confirm that the alternative callback is not called when it shouldn't be. This change significantly strengthens your tests and ensures all requirements are fully covered. Great job!
✨ Please rate this review in the Platform's notification center1. I will be grateful for your feedback! ✨
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