Unit Test Generator

Who This Is For

Developers who want thorough test coverage without spending hours thinking through every edge case manually.

What Problem It Solves

Most developers write tests for the happy path and miss the edge cases that cause production bugs. This prompt analyzes a function and generates tests covering normal operation, boundary conditions, invalid inputs, and error states — with descriptive test names that serve as living documentation.

Example Use Cases

• Testing a utility function that parses dates from user input
• Generating tests for an authentication middleware function
• Creating a test suite for a pricing calculation module before a refactor

What to Expect

A complete test file with organized test suites, descriptive test names following the Arrange-Act-Assert pattern, and a brief note on which edge cases were covered and why.