Code coverage python

1. What is code coverage in Python?
2. What is code coverage in Jenkins?
3. What is coverage in PyCharm?
4. What is run with coverage?
5. Why do we need code coverage?
6. What is good code coverage?
7. How do I know my branch coverage?
8. What is coverage in Django coverage?
9. How do I get test coverage in Django?

What is code coverage in Python?

Code coverage is a metric for how much of your codebase gets executed when you run your tests. Basically, it tells you how much of your code is covered by tests and, more important, helps you locate lines in your code that aren't covered.

What is code coverage in Jenkins?

Code coverage is an indication of how much of your application code is actually executed during your tests—it can be a useful tool in particular for finding areas of code that have not been tested by your test suites. ... Cobertura is an open source code coverage tool that works well with both Maven and Jenkins.

What is coverage in PyCharm?

Code coverage in PyCharm allows you to perform on-the-fly line coverage measuring for your code with low runtime overhead. ... Code coverage results are displayed in the Coverage tool window, in the Project view of the Project tool window, and in the editor.

What is run with coverage?

It will display what percentage of the code has been covered by the test. You can see the the coverage result on class, methods or line basis.

Why do we need code coverage?

Code coverage is a software testing metric that determines the number of lines of code that is successfully validated under a test procedure, which in turn, helps in analyzing how comprehensively a software is verified. Developing enterprise-grade software products is the ultimate goal of any software company.

What is good code coverage?

With that being said it is generally accepted that 80% coverage is a good goal to aim for. Trying to reach a higher coverage might turn out to be costly, while not necessary producing enough benefit. The first time you run your coverage tool you might find that you have a fairly low percentage of coverage.

How do I know my branch coverage?

Result : To calculate Branch Coverage, one has to find out the minimum number of paths which will ensure that all the edges are covered. In this case there is no single path which will ensure coverage of all the edges at once. The aim is to cover all possible true/false decisions.

What is coverage in Django coverage?

Code coverage is a simple tool for checking which lines of your application code are run by your test suite. 100% coverage is a laudable goal, as it means every line is run at least once. Coverage.py is the Python tool for measuring code coverage.

How do I get test coverage in Django?

These are all documented in the above link - you can also type ./manage.py test --help for some quick info). Running the nose coverage plugin will result in coverage running after the django bootstrapping code is executed and therefore the corresponding code will not be reported as covered.