Class: RubstApi::TestClient

Inherits:
Object
  • Object
show all
Defined in:
lib/rubst_api/test_client.rb

Instance Method Summary collapse

Constructor Details

#initialize(app, base_url: "http://testserver") ⇒ TestClient

Returns a new instance of TestClient.



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# File 'lib/rubst_api/test_client.rb', line 18

def initialize(app, base_url: "http://testserver")
  @app, @base_url = app, base_url
end

Instance Method Details

#request(method, path, params: nil, json: UNDEFINED, data: nil, headers: {}, cookies: {}) ⇒ Object 



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# File 'lib/rubst_api/test_client.rb', line 26

def request(method, path, params: nil, json: UNDEFINED, data: nil, headers: {}, cookies: {})
  uri = URI.join(@base_url, path)
  query = URI.decode_www_form(uri.query.to_s)
  query.concat(params.flat_map { |key, value| Array(value).map { |item| [key.to_s, item.to_s] } }) if params
  body = if !json.equal?(UNDEFINED)
           headers = { "Content-Type" => "application/json" }.merge(headers)
           JSON.generate(json)
         elsif data
           headers = { "Content-Type" => "application/x-www-form-urlencoded" }.merge(headers)
           URI.encode_www_form(data)
         else ""
         end
  headers["Cookie"] = cookies.map { |key, value| "#{key}=#{value}" }.join("; ") unless cookies.empty?
  env = {
    "REQUEST_METHOD" => method.to_s.upcase, "PATH_INFO" => uri.path,
    "QUERY_STRING" => URI.encode_www_form(query), "rack.input" => StringIO.new(body),
    "rack.url_scheme" => uri.scheme, "HTTP_HOST" => uri.host,
    "CONTENT_LENGTH" => body.bytesize.to_s
  }
  headers.each do |key, value|
    env[key.to_s.downcase == "content-type" ? "CONTENT_TYPE" : "HTTP_#{key.to_s.upcase.tr("-", "_")}"] = value
  end
  TestResponse.new(*@app.call(env))
end