class RuboCop::Cop::RSpec::VoidExpect
Checks void ‘expect()`.
@example
# bad expect(something) # good expect(something).to be(1)
Constants
- MSG
- RESTRICT_ON_SEND
Public Instance Methods
on_block(node)
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# File lib/rubocop/cop/rspec/void_expect.rb, line 37 def on_block(node) # rubocop:disable InternalAffairs/NumblockHandler return unless expect_block?(node) return unless inside_example?(node) check_expect(node) end
on_send(node)
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# File lib/rubocop/cop/rspec/void_expect.rb, line 30 def on_send(node) return unless expect?(node) return unless inside_example?(node) check_expect(node) end
Private Instance Methods
check_expect(node)
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# File lib/rubocop/cop/rspec/void_expect.rb, line 46 def check_expect(node) return unless void?(node) add_offense(node) end
inside_example?(node)
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# File lib/rubocop/cop/rspec/void_expect.rb, line 59 def inside_example?(node) node.each_ancestor(:block).any? { |ancestor| example?(ancestor) } end
void?(expect)
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# File lib/rubocop/cop/rspec/void_expect.rb, line 52 def void?(expect) parent = expect.parent return true if parent.begin_type? parent.block_type? && parent.body == expect end