Class: HTTPFiesta::Assertion

Inherits:
Object
  • Object
show all
Defined in:
lib/httpfiesta/assertion.rb

Constant Summary collapse

CONTENT_TYPE_MAP = 
{
  json: 'application/json',
  xml: 'text/xml',
  html: 'text/html'
}

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(response) ⇒ Assertion

Returns a new instance of Assertion.



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# File 'lib/httpfiesta/assertion.rb', line 13

def initialize(response)
  @response = response
end

Instance Attribute Details

#response ⇒ Object (readonly)

Returns the value of attribute response.



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# File 'lib/httpfiesta/assertion.rb', line 5

def response
  @response
end

Instance Method Details

#content_type(type) ⇒ Object Also known as: content

Raises:

  • (ArgumentError) 


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# File 'lib/httpfiesta/assertion.rb', line 31

def content_type(type)
  raise ArgumentError, 'type cannot be nil' if type.nil?
  if type.is_a?(Symbol)
    if CONTENT_TYPE_MAP.key?(type)
      type = CONTENT_TYPE_MAP[type]
    else
      raise ArgumentError, "Unallowed content-type symbol :#{type}, valid symbols: #{CONTENT_TYPE_MAP.keys.join ', '}"
    end
  end
  raise ArgumentError, 'type must be a String or Symbol' unless type.is_a?(String)


  mime = response.headers['Content-Type']
  error 'Content-Type header not present' if mime.nil?
  if mime.downcase.include?(type.to_s)
    self
  else
    error "response content type '#{mime}' does not match expected type of '#{type}'"
  end
end

#status(*ranges_or_codes) ⇒ Object Also known as: code 



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# File 'lib/httpfiesta/assertion.rb', line 17

def status(*ranges_or_codes)
  ranges = ranges_or_codes.map do |range_or_code|
    range = range_or_code.is_a?(Range) ? range_or_code : range_or_code..range_or_code
    return self if range.include?(response.code.to_i)
    range
  end

  # If we're here, then error
  description = ranges.map(&:to_s).join(', ')
  error "status code '#{response.code}' not in allowable range: #{description}"
end