Testability

Testability is a software attribute that measures the ease with which a software module can be tested to identify any defects. Coursera's testability catalogue teaches you how to design and evaluate software systems with high testability. You'll learn about the principles of testability, including control, observability, and simplicity. Moreover, you'll gain insights into how to create robust testing strategies, including unit testing, integration testing, and system testing. Also, you'll understand the role of mock objects, test harnesses, and test automation. Whether you're a software engineer, QA specialist, or someone interested in making software systems reliable and easy to test, this skill will significantly boost your capabilities.