Class: RuboCop::Cop::RSpec::Capybara::MatchStyle

Inherits:
Base
  • Object
show all
Extended by:
AutoCorrector
Defined in:
lib/rubocop/cop/rspec/capybara/match_style.rb

Overview

Checks for usage of deprecated style methods.

Examples:

when using ‘assert_style`

# bad
page.find(:css, '#first').assert_style(display: 'block')

# good
page.find(:css, '#first').assert_matches_style(display: 'block')

when using ‘has_style?`

# bad
expect(page.find(:css, 'first')
  .has_style?(display: 'block')).to be true

# good
expect(page.find(:css, 'first')
  .matches_style?(display: 'block')).to be true

when using ‘have_style`

# bad
expect(page).to have_style(display: 'block')

# good
expect(page).to match_style(display: 'block')

Constant Summary collapse

MSG = 
'Use `%<good>s` instead of `%<bad>s`.'
RESTRICT_ON_SEND = 
%i[assert_style has_style? have_style].freeze
PREFERRED_METHOD = 
{
  'assert_style' => 'assert_matches_style',
  'has_style?' => 'matches_style?',
  'have_style' => 'match_style'
}.freeze

Instance Method Summary collapse

Methods inherited from Base

inherited, #on_new_investigation

Methods included from RSpec::Language::NodePattern

#block_pattern, #numblock_pattern, #send_pattern

Methods included from RSpec::Language

#example?, #example_group?, #example_group_with_body?, #hook?, #include?, #let?, #rspec?, #shared_group?, #spec_group?, #subject?

Instance Method Details

#on_send(node) ⇒ Object 



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# File 'lib/rubocop/cop/rspec/capybara/match_style.rb', line 43

def on_send(node)
  method_node = node.loc.selector
  add_offense(method_node) do |corrector|
    corrector.replace(method_node,
                      PREFERRED_METHOD[method_node.source])
  end
end