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A library for setting up Ruby objects as test data.
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Aqualon 893eb67bbb
Use match? in FactoryBot#aliases_for to save allocations (#1457)
FactoryBot relies on ruby >= 2.5, so we can use Regexp#match? that does not allocate MatchData

Allocations measured with heap-profiler gem in an internal test suite with 7497 examples and 149470 calls to aliases_for:

allocated memory by file
-----------------------------------
    59.79 MB  factory_bot-6.1.0/lib/factory_bot/aliases.rb
    38.27 MB  factory_bot-6.1.0/lib/factory_bot/aliases.rb

allocated objects by file
-----------------------------------
    896880  factory_bot-6.1.0/lib/factory_bot/aliases.rb
    597940  factory_bot-6.1.0/lib/factory_bot/aliases.rb
2021-09-09 21:43:47 -04:00
.github Skip double CI build on main branch pull requests (#1491) 2021-06-04 11:54:03 -04:00
features Run standardrb 2020-06-10 17:11:39 -04:00
gemfiles Update rexml following dependabot alert (#1490) 2021-09-03 11:21:06 -04:00
lib Use match? in FactoryBot#aliases_for to save allocations (#1457) 2021-09-09 21:43:47 -04:00
spec Fix default value for attribute named new (#1461) 2021-06-09 09:11:43 -04:00
.gitignore Run travis against Rails master (#1388) 2020-04-29 19:09:11 -04:00
.hound.yml Ask Hound to use custom .rubocop.yml 2018-10-07 17:45:13 -04:00
.rspec Remove unnecessary spec_helper requires 2018-05-21 18:03:28 +01:00
.simplecov Clean up SimpleCov usage 2012-04-23 21:50:39 -05:00
.yardopts Fix missing docs (#1172) 2018-09-03 13:27:53 +00:00
Appraisals Fix JRuby CI build (#1475) 2021-03-29 20:18:27 -04:00
CODE_OF_CONDUCT.md Add standard thoughtbot CODE_OF_CONDUCT.md 2018-09-07 22:11:26 -04:00
CONTRIBUTING.md Add setup instructions to contributing guide 2020-08-21 14:30:23 -04:00
cucumber.yml Fixed issues with some attributes being skipped and added support for linked associations in step definitions 2009-09-15 16:56:20 -04:00
factory_bot.gemspec Remove changlog_uri from gemspec [ci skip] 2020-06-10 23:20:06 -04:00
Gemfile Get default strategy registration working on JRuby 2019-10-02 18:56:58 -04:00
Gemfile.lock Update rexml following dependabot alert (#1490) 2021-09-03 11:21:06 -04:00
GETTING_STARTED.md Document value of a sequence can be any Enumerable 2021-07-30 10:18:28 -04:00
LICENSE Update copyright notice to 2019 [ci skip] 2019-02-08 14:04:54 -05:00
NAME.md Update naming history explanation 2017-10-24 14:17:02 -04:00
NEWS.md Bump version to 6.2.0 [ci skip] 2021-05-07 12:03:26 -04:00
Rakefile Run standard on CI 2020-06-10 17:11:39 -04:00
README.md Fix ci badge and workflows query link (#1486) 2021-04-16 09:58:29 -04:00
RELEASING.md Bump version to v6.0.2 [ci skip] 2020-06-19 23:50:07 -04:00

factory_bot Build Status Code Climate Gem Version

factory_bot is a fixtures replacement with a straightforward definition syntax, support for multiple build strategies (saved instances, unsaved instances, attribute hashes, and stubbed objects), and support for multiple factories for the same class (user, admin_user, and so on), including factory inheritance.

If you want to use factory_bot with Rails, see factory_bot_rails.

Interested in the history of the project name?

Transitioning from factory_girl?

Check out the guide.

Documentation

You should find the documentation for your version of factory_bot on Rubygems.

See GETTING_STARTED for information on defining and using factories. We also have a detailed introductory video, available for free on Upcase.

Install

Add the following line to Gemfile:

gem 'factory_bot'

and run bundle install from your shell.

To install the gem manually from your shell, run:

gem install factory_bot

Supported Ruby versions

Supported Ruby versions are listed in .github/workflows/build.yml

More Information

Useful Tools

Contributing

Please see CONTRIBUTING.md.

factory_bot was originally written by Joe Ferris and is maintained by thoughtbot. Many improvements and bugfixes were contributed by the open source community.

License

factory_bot is Copyright © 2008-2020 Joe Ferris and thoughtbot. It is free software, and may be redistributed under the terms specified in the LICENSE file.

About thoughtbot

thoughtbot

factory_bot is maintained and funded by thoughtbot, inc. The names and logos for thoughtbot are trademarks of thoughtbot, inc.

We love open source software! See our other projects or hire us to design, develop, and grow your product.