Test coverage

To generate the test coverage report, run the following commands in ankaios workspace which is /home/vscode/workspaces/ankaios/:

To print out directly into the console:

cov test

Or to produce a report in html:

cov test --html

The script outputs where to find the report html:

...
Finished report saved to /workspaces/ankaios/target/llvm-cov/html

Note: By the first usage you might be asked for confirmation to install the llvm-tools-preview tool.

While writing tests, you may want to execute only the tests in a certain file and check the reached coverage. To do so you can execute:

To print out directly into the console:

cov test ankaios_server

Or to produce a report in html:

cov test ankaios_server --html

Once the run is complete, you can check the report to see which lines are not covered yet.