Which tool is commonly used to test Yeoman generators?

• A. Yeoman Test
• B. Yeoman Doctor
• C. Yeoman Environment
• D. Yeoman Generator

Answer: (A)

Testing Yeoman generators relies on a dedicated test harness that can run the generator in isolation, feed prompts, and inspect the results. Yeoman Test provides this harness, enabling you to execute a generator in a temporary directory, supply options or prompts, and then assert that the expected files and content were produced. This programmatic control makes it the standard tool for automated generator tests. The other terms describe different parts of the Yeoman ecosystem: Doctor checks your development environment, Environment is the runtime that loads generators, and a Generator is the template you’re testing, not a testing tool.