Class: Contracts::Response

Inherits:
Object
  • Object
show all
Defined in:
lib/contracts/response.rb

Instance Method Summary collapse

Constructor Details

#initialize(definition) ⇒ Response

Returns a new instance of Response.



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# File 'lib/contracts/response.rb', line 3

def initialize(definition)
  @definition = definition
end

Instance Method Details

#instantiate ⇒ Object 



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# File 'lib/contracts/response.rb', line 7

def instantiate
  OpenStruct.new({
    'status' => @definition['status'],
    'headers' => @definition['headers'],
    'body' => JSON::Generator.generate(@definition['body'])
  })
end

#validate(response) ⇒ Object 



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# File 'lib/contracts/response.rb', line 15

def validate(response)
  @errors = []
  if @definition['status'] != response.status
    @errors << "Invalid status: expected #{@definition['status']} but got #{response.status}"
  end
  unless @definition['headers'].normalize_keys.subset_of?(response.headers.normalize_keys)
    @errors << "Invalid headers: expected #{@definition['headers'].inspect} to be a subset of #{response.headers.inspect}"
  end
  @errors << JSON::Validator.fully_validate(@definition['body'], response.body)
  @errors.flatten
end