Danger-slather

A Danger plugin that show code coverage of a Xcode project and file by file using Slather. Add warnings or fail the build if a minimum coverage are not achieved. It uses Slather Framework for calculate coverage, so it's required to configure the slather object before using it.

How does it look?

	1 Error
🚫	Total coverage less than 80%

	1 Warnings
⚠️	AppDelegate.swift has less than 50% code coverage

Code coverage

Total coverage: 35.0

File	Coverage
AppDelegate.swift	10.00
ViewController.swift	20.00
ViewController2.swift	30.00
ViewController3.swift	40.00
ViewController4.swift	50.00
ViewController5.swift	60.00

Powered by Slather

Installation

$ gem install danger-slather

Usage

Just add this line to your Dangerfile:

slather.configure("Path/to/my/project.xcodeproj", "MyScheme")
slather.notify_if_coverage_is_less_than(minimum_coverage: 60)
slather.notify_if_modified_file_is_less_than(minimum_coverage: 30)
slather.show_coverage

Development

1. Clone this repo
2. Run bundle install to setup dependencies.
3. Run bundle exec rake spec to run the tests.
4. Use bundle exec guard to automatically have tests run as you make changes.
5. Make your changes.