Configuring code coverage measurement

Press ⌃ ⌥ S to open the IDE settings and select Build, Execution, Deployment | Coverage.

Define how the collected coverage data will be processed:

• Show options before applying coverage to the editor: show the Code Coverage dialog every time you run a new run configuration with code coverage.

• Do not apply collected coverage: discard the new code coverage results.

• Replace active suites with the new one: discard the active suites and use the new one every time you launch a new run configuration with code coverage.

• Add to the active suites: add new code coverage suites to the active suites every time you launch a new run configuration with code coverage.

Select the Activate Coverage View checkbox to open the Coverage tool window automatically.

Press ⌃ ⌥ S to open the IDE settings and select Editor | Color Scheme | General.

Alternatively, click in the popup that opens on clicking the coverage indication line in the gutter.

In the list of components, expand the Line Coverage node and select a type of coverage: for example, Full, Partial or Uncovered.

Click the Foreground field to open the Select Color dialog.

Select a color, apply the changes, and close the dialog.