class RuboCop::Cop::RSpec::EmptyLineAfterExample

Checks if there is an empty line after example blocks.

@example

# bad
RSpec.describe Foo do
  it 'does this' do
  end
  it 'does that' do
  end
end

# good
RSpec.describe Foo do
  it 'does this' do
  end

  it 'does that' do
  end
end

# fair - it's ok to have non-separated one-liners
RSpec.describe Foo do
  it { one }
  it { two }
end

@example with AllowConsecutiveOneLiners configuration

# rubocop.yml
# RSpec/EmptyLineAfterExample:
#   AllowConsecutiveOneLiners: false

# bad
RSpec.describe Foo do
  it { one }
  it { two }
end

Constants

MSG

Public Instance Methods

on_block(node) click to toggle source
# File lib/rubocop/cop/rspec/empty_line_after_example.rb, line 49
def on_block(node) # rubocop:disable InternalAffairs/NumblockHandler
  return unless example?(node)
  return if allowed_one_liner?(node)

  missing_separating_line_offense(node) do |method|
    format(MSG, example: method)
  end
end

Private Instance Methods

allow_consecutive_one_liners?() click to toggle source
# File lib/rubocop/cop/rspec/empty_line_after_example.rb, line 64
def allow_consecutive_one_liners?
  cop_config['AllowConsecutiveOneLiners']
end
allowed_one_liner?(node) click to toggle source
# File lib/rubocop/cop/rspec/empty_line_after_example.rb, line 60
def allowed_one_liner?(node)
  consecutive_one_liner?(node) && allow_consecutive_one_liners?
end
consecutive_one_liner?(node) click to toggle source
# File lib/rubocop/cop/rspec/empty_line_after_example.rb, line 68
def consecutive_one_liner?(node)
  node.single_line? && next_one_line_example?(node)
end
next_one_line_example?(node) click to toggle source
# File lib/rubocop/cop/rspec/empty_line_after_example.rb, line 72
def next_one_line_example?(node)
  next_sibling = node.right_sibling
  return false unless next_sibling
  return false unless example?(next_sibling)

  next_sibling.single_line?
end