Developed and integrated a version prerequisite check for virtiofsd within the avocado-framework/avocado-vt repository, focusing on improving test reliability through early environment validation. The solution, implemented in Python, automatically verifies that the test environment meets required virtiofsd version standards before any test execution begins. By registering this check in the environment preprocessing phase, the work proactively blocks incompatible setups, reducing the risk of flaky or failed tests due to unmet dependencies. This approach leveraged skills in environment setup, system testing, and version checking, contributing to more robust test automation and streamlined deployment workflows within the avocado-vt testing framework.