Class: StimulusSpec::Matchers::HaveStimulusOutlet

Inherits:
Object
  • Object
show all
Defined in:
lib/stimulus_spec/matchers/have_stimulus_outlet.rb

Instance Method Summary collapse

Constructor Details

#initialize(controller, outlet, selector = nil) ⇒ HaveStimulusOutlet

Returns a new instance of HaveStimulusOutlet.



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# File 'lib/stimulus_spec/matchers/have_stimulus_outlet.rb', line 6

def initialize(controller, outlet, selector = nil)
  @controller = controller.to_s
  @outlet = outlet.to_s
  @selector = selector
  @attr = "data-#{@controller}-#{@outlet}-outlet"
end

Instance Method Details

#description ⇒ Object 



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# File 'lib/stimulus_spec/matchers/have_stimulus_outlet.rb', line 46

def description
  if @selector
    "have Stimulus outlet \"#{@outlet}\" with \"#{@selector}\" for controller \"#{@controller}\""
  else
    "have Stimulus outlet \"#{@outlet}\" for controller \"#{@controller}\""
  end
end

#does_not_match?(subject) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/stimulus_spec/matchers/have_stimulus_outlet.rb', line 30

def does_not_match?(subject)
  !matches?(subject)
end

#failure_message ⇒ Object 



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# File 'lib/stimulus_spec/matchers/have_stimulus_outlet.rb', line 34

def failure_message
  if @selector && @actual
    "expected #{@attr} to be \"#{@selector}\" but was \"#{@actual}\"\n  on: #{@element.to_html}"
  else
    "expected to find an element with #{@attr} but found none in:\n#{snippet}"
  end
end

#failure_message_when_negated ⇒ Object 



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# File 'lib/stimulus_spec/matchers/have_stimulus_outlet.rb', line 42

def failure_message_when_negated
  "expected not to find an element with #{@attr} but found one"
end

#matches?(subject) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/stimulus_spec/matchers/have_stimulus_outlet.rb', line 18

def matches?(subject)
  @body = extract_body(subject)
  @doc = Nokogiri::HTML5.fragment(@body)
  @element = search_root&.at_css("[#{@attr}]")
  return false unless @element

  return true unless @selector

  @actual = @element[@attr]
  @actual == @selector.to_s
end

#within(selector) ⇒ Object 



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# File 'lib/stimulus_spec/matchers/have_stimulus_outlet.rb', line 13

def within(selector)
  @scope = selector
  self
end