RSpec CLI Guard Travis CI

1. RSpec & Friends
Thinknetica, 2015
Vladimir Dementyev

2. RSpec Pareto
80% программистов
!
!
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20% возможностей RSpec

3. RSpec CLI
rspec -e “invalid params”
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rspec -f d
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rspec --fail-fast
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rspec --order rand --seed 123
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rspec --dry-run
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rspec --init

4. Бонус #1
# Gemfile
group :test do
gem ‘fuubar’
end
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# .rspec
--color
--require spec_helper
--format Fuubar

5. RSpec Tags
config.before(:each, js: true) { … }
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it “not implemented function”, :pending do …
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RSpec.describe Model, type: :model do …

6. RSpec Tags
config.infer_spec_type_from_file_location!
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# spec/models/model_spec.rb
describe Model do …
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# spec/features/my_feature_spec.rb
describe “My Feature” do …
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или
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# spec/my_acceptance/my_feature_spec.rb
feature “My feature” do …
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7. RSpec Tags
fdescribe “#method” do …
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fcontext “when …” do …
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fit “my focused example” do …
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rspec --tag focus
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rspec --tag type:feature
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rspec --tag ~type:feature

8. RSpec Config
config.filter_run :focus
config.run_all_when_everything_filtered = true
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config.order = :random
Kernel.srand config.seed
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config.filter_rails_from_backtrace!

9. RSpec 3.3.0 (Nov 15)
--only-failures / --next-failure
--bisect
aggregate_failures

10. RSpec gems
email_spec
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json_spec
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rspec-page-regression
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lurker
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with_model

11. Guard

12. Guard
guard-rspec
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guard-bundler
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guard-spring
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guard-rails

13. Guard
https://gist.github.com/palkan/bda5a5e22a625e957aae

14. More Guard
guard-livereload
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guard-shell
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guard-sidekiq
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guard-migrate

15. Бонус #2
# Gemfile (MacOS only)
group :development do
gem ‘terminal-notifier-guard’, require: false
end

16. Travis CI

17. Travis CI
https://gist.github.com/palkan/8deb456fcd49a1b27164

18. RSpec. Part 2
Shared contexts
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Custom matchers
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Parallel specs
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