class RuboCop::Cop::RSpec::ScatteredSetup
Checks for setup scattered across multiple hooks in an example group.
Unify `before`, `after`, and `around` hooks when possible.
@example
# bad describe Foo do before { setup1 } before { setup2 } end # good describe Foo do before do setup1 setup2 end end
Constants
- MSG
Public Instance Methods
analyzable_hooks(node)
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# File lib/rubocop/cop/rspec/scattered_setup.rb, line 36 def analyzable_hooks(node) RuboCop::RSpec::ExampleGroup.new(node) .hooks .select { |hook| hook.knowable_scope? && hook.valid_scope? } .group_by { |hook| [hook.name, hook.scope] } .values .reject(&:one?) .flatten .map(&:to_node) end
on_block(node)
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# File lib/rubocop/cop/rspec/scattered_setup.rb, line 28 def on_block(node) return unless example_group?(node) analyzable_hooks(node).each do |repeated_hook| add_offense(repeated_hook, location: :expression) end end