# frozen_string_literal: true # :markup: markdown require "action_dispatch/testing/request_encoder" module ActionDispatch # Integration test methods such as Integration::RequestHelpers#get and # Integration::RequestHelpers#post return objects of class TestResponse, which # represent the HTTP response results of the requested controller actions. # # See Response for more information on controller response objects. class TestResponse < Response def self.from_response(response) new response.status, response.headers, response.body end # Returns a parsed body depending on the response MIME type. When a parser # corresponding to the MIME type is not found, it returns the raw body. # # #### Examples # get "/posts" # response.content_type # => "text/html; charset=utf-8" # response.parsed_body.class # => Nokogiri::HTML5::Document # response.parsed_body.to_html # => "\n\n..." # # assert_pattern { response.parsed_body.at("main") => { content: "Hello, world" } } # # response.parsed_body.at("main") => {name:, content:} # assert_equal "main", name # assert_equal "Some main content", content # # get "/posts.json" # response.content_type # => "application/json; charset=utf-8" # response.parsed_body.class # => Array # response.parsed_body # => [{"id"=>42, "title"=>"Title"},... # # assert_pattern { response.parsed_body => [{ id: 42 }] } # # get "/posts/42.json" # response.content_type # => "application/json; charset=utf-8" # response.parsed_body.class # => ActiveSupport::HashWithIndifferentAccess # response.parsed_body # => {"id"=>42, "title"=>"Title"} # # assert_pattern { response.parsed_body => [{ title: /title/i }] } # # response.parsed_body => {id:, title:} # assert_equal 42, id # assert_equal "Title", title def parsed_body @parsed_body ||= response_parser.call(body) end def response_parser @response_parser ||= RequestEncoder.parser(media_type) end end end