What is the role of test-driven development (TDD) in software testing?

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What is the role of test-driven development (TDD) in software testing?

The role of test-driven development (TDD) in software testing is to guide the development process by writing tests before writing the actual code. TDD helps ensure that the code meets the desired requirements and functions correctly by continuously running tests throughout the development cycle. It promotes a more systematic and disciplined approach to software development, leading to improved code quality, better maintainability, and faster development cycles.