class RuboCop::Cop::RSpec::SharedContext
Checks for proper shared_context and shared_examples usage.
If there are no examples defined, use shared_context. If there is no setup defined, use shared_examples.
@example
# bad RSpec.shared_context 'only examples here' do it 'does x' do end it 'does y' do end end # good RSpec.shared_examples 'only examples here' do it 'does x' do end it 'does y' do end end
@example
# bad RSpec.shared_examples 'only setup here' do subject(:foo) { :bar } let(:baz) { :bazz } before do something end end # good RSpec.shared_context 'only setup here' do subject(:foo) { :bar } let(:baz) { :bazz } before do something end end
Constants
- MSG_CONTEXT
- MSG_EXAMPLES
Public Instance Methods
on_block(node)
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# File lib/rubocop/cop/rspec/shared_context.rb, line 82 def on_block(node) context_with_only_examples(node) do add_offense(node.send_node, message: MSG_EXAMPLES) do |corrector| corrector.replace(node.send_node.loc.selector, 'shared_examples') end end examples_with_only_context(node) do add_offense(node.send_node, message: MSG_CONTEXT) do |corrector| corrector.replace(node.send_node.loc.selector, 'shared_context') end end end
Private Instance Methods
context_with_only_examples(node) { || ... }
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# File lib/rubocop/cop/rspec/shared_context.rb, line 98 def context_with_only_examples(node) shared_context(node) { yield if examples?(node) && !context?(node) } end
examples_with_only_context(node) { || ... }
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# File lib/rubocop/cop/rspec/shared_context.rb, line 102 def examples_with_only_context(node) shared_example(node) { yield if context?(node) && !examples?(node) } end