dart_code_coverage

A package with helpers for generating and editing code coverage reports in dart.

Inspired by remove_from_coverage and dart_coverage_helper.

Getting Started

generate_dart_file

Generates a dart file of all project files which should be covered by unit tests.

option	abbreviation	info
output	-o	A path to save output file. Defaults to test/coverage_report_test.dart.
remove	-r	A regexp pattern of paths to exclude. Optional.
help	-h	Displays help.

flutter pub run dart_code_coverage:generate_dart_file -r ".*\.g\.dart","localizations.dart"

edit_lcov

Removes files with given patterns from lcov.info

option	abbreviation	info
file	-f	The lcov.info file to edit. Defaults to coverage/lcov.info.
remove	-r	A regexp pattern of paths to exclude. Must be given.
help	-h	Displays help.

flutter pub run dart_code_coverage:edit_lcov -r ".*\.g\.dart","localizations.dart"

Example

# generate dart file of all files to be covered by unit tests
flutter pub run dart_code_coverage:generate_dart_file -r ".*\.g\.dart","localizations.dart"

# generate lcov
flutter test --coverage

# edit lcov
flutter pub run dart_code_coverage:edit_lcov -r ".*\.g\.dart","localizations.dart"

# generate report
genhtml coverage/lcov.info -o coverage/html