Why AI-generated tests can be misleading and spec-first TDD matters

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A software engineering perspective published on DEV Community argues that AI-generated tests written after code is produced can create a false sense of reliability. The core concern is that when AI writes both the code and the tests, the tests may simply validate the AI's own assumptions rather than genuine requirements. The author advocates for a spec-first Test-Driven Development approach, where specifications and tests are defined before any code is generated. This method is presented as essential for maintaining meaningful quality assurance in AI-assisted engineering workflows.

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