One common mistake in testing is starting testing too late in the development lifecycle, which often leads to discovering critical bugs just before release. Another frequent error is poor test coverage, where testers fail to account for all edge cases, negative scenarios, and various user inputs. Lack of clear, well-defined requirements can also severely hamper testing efforts, making it difficult to validate the software against its intended purpose. Furthermore, many teams overlook non-functional testing, neglecting crucial aspects like performance, security, and usability. Additionally, insufficient communication and collaboration between developers, testers, and stakeholders often result in misunderstandings and missed issues. Finally, the failure to automate repetitive test cases when appropriate can slow down the entire testing process and reduce efficiency. More details: https://www.shippingchina.com/pagead.php?id=RW4uU2hpcC5tYWluLjE%3D&tourl=https%3A%2F%2Fepi-us.com/