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RSpec. Part 1
This document discusses various tools that can be used with RSpec, a testing framework for Ruby. It covers RSpec CLI commands, configuration options, tags for organizing examples, gems that add functionality when used with RSpec, the Guard automation tool, continuous integration with Travis CI, and advanced RSpec features like shared contexts and custom matchers. The focus is on best practices and optimizations for Ruby and Rails testing with RSpec.
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RSpec. Part 1
- 1. RSpec & Friends Thinknetica,2015 Vladimir Dementyev
- 2. RSpec Pareto 80% ΠΏΡΠΎΠ³ΡΠ°ΠΌΠΌΠΈΡΡΠΎΠ² ! ! ! 20%Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡΠ΅ΠΉ RSpec
- 3. RSpec CLI rspec -eβinvalid paramsβ ! rspec -f d ! rspec --fail-fast ! rspec --order rand --seed 123 ! rspec --dry-run ! rspec --init
- 4. ΠΠΎΠ½ΡΡ #1 # Gemο¬le group:test do gem βfuubarβ end ! # .rspec --color --require spec_helper --format Fuubar
- 5. RSpec Tags conο¬g.before(:each, js:true) { β¦ } ! it βnot implemented functionβ, :pending do β¦ ! RSpec.describe Model, type: :model do β¦
- 6. RSpec Tags conο¬g.infer_spec_type_from_ο¬le_location! ! # spec/models/model_spec.rb describeModel do β¦ ! # spec/features/my_feature_spec.rb describe βMy Featureβ do β¦ ! ΠΈΠ»ΠΈ ! # spec/my_acceptance/my_feature_spec.rb feature βMy featureβ do β¦ !
- 7. RSpec Tags fdescribe β#methodβdo β¦ ! fcontext βwhen β¦β do β¦ ! ο¬t βmy focused exampleβ do β¦ ! rspec --tag focus ! rspec --tag type:feature ! rspec --tag ~type:feature
- 8. RSpec Conο¬g conο¬g.ο¬lter_run :focus conο¬g.run_all_when_everything_ο¬ltered= true ! ! conο¬g.order = :random Kernel.srand conο¬g.seed ! ! conο¬g.ο¬lter_rails_from_backtrace!
- 9. RSpec 3.3.0 (Nov15) --only-failures / --next-failure --bisect aggregate_failures
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- 15. ΠΠΎΠ½ΡΡ #2 # Gemο¬le(MacOS only) group :development do gem βterminal-notiο¬er-guardβ, require: false end
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- 18. RSpec. Part 2 Sharedcontexts ! Custom matchers ! Parallel specs ! β¦