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

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

Overview

Checks for usage of deprecated style methods in RSpec matchers.

Examples:

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[has_style? have_style].freeze
PREFERRED_METHOD = 
{
  'has_style?' => 'matches_style?',
  'have_style' => 'match_style'
}.freeze

Instance Method Summary collapse

Instance Method Details

#on_send(node) ⇒ Object 



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# File 'lib/rubocop/cop/capybara/rspec/match_style.rb', line 35

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