A simple Flutter project demonstrating how code coverage works in Flutter with a single package APP.
Run flutter test with coverage info (root app folder):
flutter test --coverage
Coverage will be available in /coverage/lcov.info.
Convert info into html report (lcov needs to be installed):
genhtml coverage/lcov.info -o coverage/html
-o = output folder
Coverage report will be available in /coverage/html/index.html.
Remember to add /coverage folder to the .gitignore file.
This is the first part of four repositories teaching how to handle code coverage in Flutter APPs:
Part 1 - Flutter code coverage in a single package app;
Part 2 - Flutter code coverage in a multi package app;
Part 3 - Github actions to handle Flutter APP minimum coverage;