Write Unit Tests

Developer Toolschatgpt-vs-claudelanguagetest_frameworkpaste your code

Specifying test framework ensures correct syntax. The 'do not mock unless necessary' instruction prevents both models from creating brittle, over-mocked tests.

Prompt
Write unit tests for this {{language}} function using {{test_framework}}:

\`\`\`
{{paste your code}}
\`\`\`

Cover:
- Happy path with typical inputs
- Edge cases (empty input, null, boundary values)
- Error cases (invalid input, expected exceptions)

Use descriptive test names that explain the expected behavior. Follow the Arrange-Act-Assert pattern. Do not mock anything unless absolutely necessary.

Variables to customize

{{language}}{{test_framework}}{{paste your code}}

Why this prompt works

Specifying test framework ensures correct syntax. The 'do not mock unless necessary' instruction prevents both models from creating brittle, over-mocked tests.

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