Improve test coverage

Test coverage is an important indicator in software testing in terms of quality and effectiveness. Test coverage helps determine whether a test case is covering the application code and how much code is exercised when those test cases are run. Test coverage enables testers to identify gaps at early stages, get better coverage and to remove redundant cases. It basically saves time and money.

Test coverage is important because it helps ensure that your code is thoroughly tested and that all possible scenarios have been accounted for. It is also a good indicator of the quality and reliability of your code, as higher test coverage typically indicates a more robust and well-tested codebase.

There are a variety of tools and techniques that can be used to measure test coverage. Some common options include code coverage tools that analyze your code as it is executed and generate a report of the lines of code that have been covered, as well as testing frameworks that include built-in coverage reporting features.

There is no hard and fast rule for what constitutes a "good" test coverage percentage, as it can vary depending on the nature of your codebase and the complexity of your tests. However, many experts recommend aiming for at least 80% test coverage as a general benchmark.