Class: JSONAPI::Resources::Matchers::HaveAttribute

Inherits:
Object
  • Object
show all
Defined in:
lib/jsonapi/resources/matchers/have_attribute.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name) ⇒ HaveAttribute

Returns a new instance of HaveAttribute.



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# File 'lib/jsonapi/resources/matchers/have_attribute.rb', line 8

def initialize(name)
  self.name = name
end

Instance Attribute Details

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/jsonapi/resources/matchers/have_attribute.rb', line 6

def name
  @name
end

#resource ⇒ Object

Returns the value of attribute resource.



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# File 'lib/jsonapi/resources/matchers/have_attribute.rb', line 6

def resource
  @resource
end

Instance Method Details

#description ⇒ Object 



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# File 'lib/jsonapi/resources/matchers/have_attribute.rb', line 30

def description
  "have attribute #{name}"
end

#failure_message ⇒ Object 



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# File 'lib/jsonapi/resources/matchers/have_attribute.rb', line 25

def failure_message
  resource_name = resource.class.name.demodulize
  %Q(expected #{resource_name} to have attribute #{name})
end

#matches?(resource) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/jsonapi/resources/matchers/have_attribute.rb', line 12

def matches?(resource)
  self.resource = resource

  resource_class = resource.class

  serialized_hash = JSONAPI::ResourceSerializer.new(resource_class).
    serialize_to_hash(resource).with_indifferent_access
  expected_key = JSONAPI.configuration.key_formatter.format(name.to_s)
  attributes = serialized_hash["data"]["attributes"]
  return false if attributes.nil?
  attributes.has_key?(expected_key)
end