REFACTOR: inline onebox controller specs to requests

spec/requests/inline_onebox_controller_spec.rb

@@ -3,16 +3,16 @@ require 'rails_helper'
 describe InlineOneboxController do
 
   it "requires the user to be logged in" do
-    get :show, params: { urls: [] }, format: :json
+    get "/inline-onebox.json", params: { urls: [] }
     expect(response.status).to eq(403)
   end
 
   context "logged in" do
-    let!(:user) { log_in(:user) }
+    let!(:user) { sign_in(Fabricate(:user)) }
 
     it "returns empty JSON for empty input" do
-      get :show, params: { urls: [] }, format: :json
-      expect(response).to be_successful
+      get "/inline-onebox.json", params: { urls: [] }
+      expect(response.status).to eq(200)
       json = JSON.parse(response.body)
       expect(json['inline-oneboxes']).to eq([])
     end
@@ -21,8 +21,8 @@ describe InlineOneboxController do
       let(:topic) { Fabricate(:topic) }
 
       it "returns information for a valid link" do
-        get :show, params: { urls: [ topic.url ] }, format: :json
-        expect(response).to be_successful
+        get "/inline-onebox.json", params: { urls: [ topic.url ] }
+        expect(response.status).to eq(200)
         json = JSON.parse(response.body)
         onebox = json['inline-oneboxes'][0]
 
@@ -31,7 +31,5 @@ describe InlineOneboxController do
         expect(onebox['title']).to eq(topic.title)
       end
     end
-
   end
-
 end