ts-expect provides type-safe expectations for cleaner TypeScript testing. It eliminates common testing pitfalls by leveraging TypeScript's type system to enforce valid assertions. You gain confidence in your tests as ts-expect catches type mismatches and incorrect assumptions at compile time, rather than runtime. This results in more robust and maintainable test suites. A valuable tool for any TypeScript project seeking high-quality type safety within its testing framework. Perfect for enhancing your testing workflow.