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WHY I USE GUARD KEITH PITTY
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WHY?
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FAST AUTOMATIC FEEDBACK
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FIN!
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OH, OK …
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HOW?
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guard-rspec
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REMEMBER AUTOTEST?
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GuardFile
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guard :rspec, cmd: 'zeus rspec' do watch('spec/spec_helper.rb') { "spec" } watch(%r{^spec/.+_spec\.rb$}) watch(%r{^app/(.+)\.rb$}) { |m| "spec/ #{m[1]_spec.rb" } # etc. end
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guard :rspec, cmd: 'zeus rspec'
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< 1 SECOND
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GuardFile
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CURATION
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watch('app/views/feeds/facebook/_encoded_content.erb') { "spec/controllers/feeds/facebook_controller_spec.rb" }
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WHEN A FILE CHANGES …
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AFFECTED TESTS RUN AUTOMATICALLY
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FOCUS
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SPECIFIC TEST
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it "does what it should" do, focus: true # expect something end
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FIRST 10 FAILED SPECS
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guard :rspec, cmd: 'zeus rspec', failed_mode: :focus do # etc. end
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guard-rspec
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FAST AUTOMATIC FEEDBACK
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ALSO …
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guard-teaspoon
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guard-livereload
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guard-bundler
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guard-ctags-bundler
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AUTOMATION
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NEXT?
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guard-rubocop
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WHY DO I USE GUARD?
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FAST AUTOMATIC FEEDBACK
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UNDERSTAND NOW?
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THANK YOU!
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@keithpitty