Idea run with coverage

1. What does run with coverage mean?
2. What is run with coverage IntelliJ?
3. How do I run a test with coverage in IntelliJ?
4. How does coverage work?
5. How do I check my test coverage?
6. How do I know my branch coverage?
7. How do I run code coverage in SonarQube?
8. What is coverage criteria in software testing?
9. Why coverage is not showing in IntelliJ?
10. How do I remove code coverage?

What does run with coverage mean?

Run test with coverage

In the coverage window you can see the result. 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.

What is run with coverage IntelliJ?

Run with coverage

In IntelliJ IDEA, you can create multiple run/debug configurations and specify coverage options for each of them depending on your needs.

How do I run a test with coverage in IntelliJ?

From the main menu, select Run | Show Coverage Data ( Ctrl+Alt+F6 ). In the Choose Coverage Suite to Display dialog, select the checkboxes next to the necessary suites, and click Show selected. IntelliJ IDEA opens the coverage results for the selected test suites.

How does coverage work?

When code coverage is enabled for an application, the compiler instruments the code so that at run time, each branch execution to a basic block is counted. During the build, the IDE produces data files in order to recreate the program's flow graph and to provide line locations of each block.

How do I check my test coverage?

Calculating test coverage is actually fairly easy. You can simply take the number of lines that are covered by a test (any kind of test, across your whole testing strategy) and divide by the total number of lines in your application.

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.

How do I run code coverage in SonarQube?

Code coverage is a metric that teams use to measure the quality of their tests, and it represents the percentage of production code that has been tested. Discover how to apply the Gradle Jacoco plugin to your project and run a SonarQube scan to generate a code coverage report.

What is coverage criteria in software testing?

A coverage criterion is a rule or collection of rules that impose test requirements on a test set [Ammann, Offutt]. The coverage criterion describes test requirements completely and unambiguously.

Why coverage is not showing in IntelliJ?

If the plugin is disabled, the code coverage tabs will not be visible in the run/debug configuration dialogs. Try opening Settings > Build, Execution, Deployment > Coverage and check the "Activate Coverage View" checkbox. After that run another test with Coverage.

How do I remove code coverage?

Go to Windows Menu bar > Show View > Other > Type coverage and open it. Click on Coverage. To clear highlightings, click on X or XX icon as per convenience.