Wrote tests for omniauth with facebook and google
diff --git a/app/controllers/callbacks_controller.rb b/app/controllers/callbacks_controller.rb
index b4e947b..5d81951 100644
--- a/app/controllers/callbacks_controller.rb
+++ b/app/controllers/callbacks_controller.rb
@@ -22,4 +22,9 @@
     @user = User.from_omniauth(request.env['omniauth.auth'])
     sign_in_and_redirect @user
   end
+
+  def google_oauth2
+    @user = User.from_omniauth(request.env['omniauth.auth'])
+    sign_in_and_redirect @user
+  end
 end
diff --git a/spec/feature/devise/session_spec.rb b/spec/feature/devise/session_spec.rb
index e244150..9b9d528 100644
--- a/spec/feature/devise/session_spec.rb
+++ b/spec/feature/devise/session_spec.rb
@@ -58,4 +58,26 @@
     expect(current_path).to eq(root_path)
     expect(page).not_to have_content user.firstname
   end
+
+  context 'omniauth' do
+    it 'facebook' do
+      OmniAuth.config.test_mode = true
+      OmniAuth.config.mock_auth[:facebook] = OmniAuth::AuthHash.new({provider: 'facebook', uid: '123545', info: {email: Faker::Internet.email}})
+      Rails.application.env_config['omniauth.auth'] = OmniAuth.config.mock_auth[:facebook]
+      visit new_user_session_path
+      expect {
+        click_link 'omniauth_facebook'
+      }.to change(User, :count).by(1)
+    end
+
+    it 'google' do
+      OmniAuth.config.test_mode = true
+      OmniAuth.config.mock_auth[:google_oauth2] = OmniAuth::AuthHash.new({provider: 'google_oauth2', uid: '123545', info: {email: Faker::Internet.email}})
+      Rails.application.env_config['omniauth.auth'] = OmniAuth.config.mock_auth[:google_oauth2]
+      visit new_user_session_path
+      expect {
+        click_link 'omniauth_google_oauth2'
+      }.to change(User, :count).by(1)
+    end
+  end
 end