Nokogiri::HTML should receive the body, not the response object (#5297)

app/services/medium_article_retrieval_service.rb

@@ -10,8 +10,8 @@ class MediumArticleRetrievalService
   end
 
   def call
-    html = HTTParty.get(url)
-    page = Nokogiri::HTML(html)
+    response = HTTParty.get(url)
+    page = Nokogiri::HTML(response.body)
 
     title = page.at("meta[name='title']")["content"]
     reading_time = page.at("meta[name='twitter:data1']")["value"]

spec/services/medium_article_retrieval_service_spec.rb

@@ -13,13 +13,11 @@ RSpec.describe MediumArticleRetrievalService, type: :service, vcr: {} do
     }
   end
 
-  context "when valid medium url" do
+  context "when the medium url is valid" do
     let(:medium_url) { "https://medium.com/@edisonywh/my-ruby-journey-hooking-things-up-91d757e1c59c" }
 
     it "returns a valid response" do
       VCR.use_cassette("medium") do
-        html = HTTParty.get(medium_url)
-        stub_request(:get, medium_url).to_return(body: html.body, status: 200)
         expect(described_class.call(medium_url)).to include(expected_response)
       end
     end