FlakyStats
Collects broken tests from a parallel failing test log, uses them to rerun the flaky tests and if they pass whilst running them on their own add them to the flaky_stats.log file.
At the end of the tests we can display a flaky stats summary which should display the top flaky tests in order of the most flakiest.
Installation
Add this line to your application's Gemfile:
gem 'flaky_stats'
And then execute:
$ bundle
Or install it yourself as:
$ gem install flaky_stats
Usage
$ rake parallel:rerun
Environment variables
Use the following to skip running flaky tests after parallel
NO_FLAKY=true rake parallel:all
Development
After checking out the repo, run bin/setup
to install dependencies. Then, run rake spec
to run the tests. You can also run bin/console
for an interactive prompt that will allow you to experiment.
To install this gem onto your local machine, run bundle exec rake install
. To release a new version, update the version number in version.rb
, and then run bundle exec rake release
, which will create a git tag for the version, push git commits and tags, and push the .gem
file to rubygems.org.
Contributing
Bug reports and pull requests are welcome on GitHub at https://github.com/map7/flaky_stats.
TODO
- Create a rake task to show the flaky test summary
- Get working with more than parallel tests
- Test on CI environments
- Do away with the ',1' on the end of our data This 1 on the end of each data line in the file is for a quick calculation, if this can be done without this then we can simplify our data.
- More tests
Ref
http://blog.nathanhumbert.com/2010/02/rails-3-loading-rake-tasks-from-gem.html