Class: Warp::ActionMatchers::CreateMatcher

Inherits:
Matcher show all
Defined in:
lib/warp/action_matchers/create_matcher.rb

Constant Summary collapse

CREATE_METHOD = 
:create

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from Matcher

#description_of, #failure_message_for_should, #failure_message_for_should_not, #values_match?

Constructor Details

#initialize(model) ⇒ CreateMatcher

Returns a new instance of CreateMatcher.



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# File 'lib/warp/action_matchers/create_matcher.rb', line 15

def initialize(model)
  @model = model
end

Instance Attribute Details

#model ⇒ Object (readonly)

Returns the value of attribute model.



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# File 'lib/warp/action_matchers/create_matcher.rb', line 13

def model
  @model
end

Instance Method Details

#description ⇒ Object 



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# File 'lib/warp/action_matchers/create_matcher.rb', line 30

def description
  "create a #{model_name}"
end

#failure_message ⇒ Object 



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# File 'lib/warp/action_matchers/create_matcher.rb', line 34

def failure_message
  "expected a #{model_name} to be created"
end

#failure_message_when_negated ⇒ Object 



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# File 'lib/warp/action_matchers/create_matcher.rb', line 38

def failure_message_when_negated
  "expected no #{model_name} to be created"
end

#matches?(actual) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/warp/action_matchers/create_matcher.rb', line 19

def matches?(actual)
  check_callable!(actual)

  instrument = Warp::Instrument.for(model, CREATE_METHOD)

  instrument.reset
  instrument.run { actual.call }

  instrument.calls.size > 0
end