Remove GitHub OAuth e2e spec

Also remove the related scenario and supporting code

app/helpers/auth_helper.rb

@@ -30,8 +30,7 @@ module AuthHelper
 
   def qa_class_for_provider(provider)
     {
-      saml: 'qa-saml-login-button',
-      github: 'qa-github-login-button'
+      saml: 'qa-saml-login-button'
     }[provider.to_sym]
   end
 

qa/qa.rb

@@ -134,7 +134,6 @@ module QA
         autoload :LDAPNoServer, 'qa/scenario/test/integration/ldap_no_server'
         autoload :LDAPTLS, 'qa/scenario/test/integration/ldap_tls'
         autoload :InstanceSAML, 'qa/scenario/test/integration/instance_saml'
-        autoload :OAuth, 'qa/scenario/test/integration/oauth'
         autoload :Kubernetes, 'qa/scenario/test/integration/kubernetes'
         autoload :Mattermost, 'qa/scenario/test/integration/mattermost'
         autoload :ObjectStorage, 'qa/scenario/test/integration/object_storage'
@@ -483,17 +482,6 @@ module QA
         autoload :ConfigureJob, 'qa/vendor/jenkins/page/configure_job'
       end
     end
-
-    module Github
-      module Page
-        autoload :Base, 'qa/vendor/github/page/base'
-        autoload :Login, 'qa/vendor/github/page/login'
-      end
-    end
-
-    module OnePassword
-      autoload :CLI, 'qa/vendor/one_password/cli'
-    end
   end
 
   # Classes that provide support to other parts of the framework.

qa/qa/page/main/login.rb

@@ -35,7 +35,6 @@ module QA
 
         view 'app/helpers/auth_helper.rb' do
           element :saml_login_button
-          element :github_login_button
         end
 
         view 'app/views/layouts/devise.html.haml' do
@@ -139,11 +138,6 @@ module QA
           click_element :standard_tab
         end
 
-        def sign_in_with_github
-          set_initial_password_if_present
-          click_element :github_login_button
-        end
-
         def sign_in_with_saml
           set_initial_password_if_present
           click_element :saml_login_button

qa/qa/scenario/test/integration/oauth.rb

-# frozen_string_literal: true
-
-module QA
-  module Scenario
-    module Test
-      module Integration
-        class OAuth < Test::Instance::All
-          tags :oauth
-        end
-      end
-    end
-  end
-end

qa/qa/specs/features/browser_ui/1_manage/login/login_via_oauth_spec.rb

-# frozen_string_literal: true
-
-module QA
-  # This test is skipped instead of quarantine because continuously running
-  # this test may cause the user to hit GitHub's rate limits thus blocking the user.
-  # Related issue: https://gitlab.com/gitlab-org/gitlab/issues/196517
-  context 'Manage', :orchestrated, :oauth, :skip do
-    describe 'OAuth login' do
-      it 'User logs in to GitLab with GitHub OAuth' do
-        Runtime::Browser.visit(:gitlab, Page::Main::Login)
-
-        Page::Main::Login.perform(&:sign_in_with_github)
-        Vendor::Github::Page::Login.perform(&:login)
-
-        expect(page).to have_content('Welcome to GitLab')
-      end
-    end
-  end
-end

qa/qa/vendor/github/page/base.rb

-# frozen_string_literal: true
-
-module QA
-  module Vendor
-    module Github
-      module Page
-        class Base
-          include Capybara::DSL
-          include Scenario::Actable
-        end
-      end
-    end
-  end
-end

qa/qa/vendor/github/page/login.rb

-# frozen_string_literal: true
-
-require 'capybara/dsl'
-require 'benchmark'
-
-module QA
-  module Vendor
-    module Github
-      module Page
-        class Login < Page::Base
-          def login
-            fill_in 'login', with: QA::Runtime::Env.github_username
-            fill_in 'password', with: QA::Runtime::Env.github_password
-            click_on 'Sign in'
-
-            Support::Retrier.retry_until(raise_on_failure: true, sleep_interval: 35) do
-              fresh_otp = nil
-
-              time = Benchmark.realtime do
-                fresh_otp = OnePassword::CLI.instance.fresh_otp
-              end
-
-              QA::Runtime::Logger.info("Returned fresh_otp: #{fresh_otp} in #{time} seconds")
-
-              fill_in 'otp', with: fresh_otp
-
-              click_on 'Verify'
-
-              !has_text?('Two-factor authentication failed', wait: 1.0)
-            end
-
-            click_on 'Authorize gitlab-qa' if has_button?('Authorize gitlab-qa')
-          end
-        end
-      end
-    end
-  end
-end

qa/qa/vendor/one_password/cli.rb

-# frozen_string_literal: true
-
-require 'benchmark'
-
-module QA
-  module Vendor
-    module OnePassword
-      class CLI
-        include Singleton
-
-        def initialize
-          @email = QA::Runtime::Env.gitlab_qa_1p_email
-          @password = QA::Runtime::Env.gitlab_qa_1p_password
-          @secret = QA::Runtime::Env.gitlab_qa_1p_secret
-          @github_uuid = QA::Runtime::Env.gitlab_qa_1p_github_uuid
-        end
-
-        def fresh_otp
-          otps = []
-
-          # Fetches a fresh OTP and returns it only after op provides the same OTP twice
-          # An OTP is valid for 30 seconds so 70 attempts with 0.5 interval would ensure we complete 1 cycle
-          Support::Retrier.retry_until(max_attempts: 70, sleep_interval: 0.5) do
-            otps << fetch_otp
-            otps.size >= 3 && otps[-1] == otps[-2] && otps[-1] != otps[-3]
-          end
-
-          otps.last
-        end
-
-        private
-
-        def fetch_otp
-          result = nil
-
-          time = Benchmark.realtime do
-            result = `#{op_path} get totp #{@github_uuid} --session=#{session_token}`.to_i
-          end
-
-          QA::Runtime::Logger.info("Fetched OTP: #{result} in: #{time} seconds")
-
-          result
-        end
-
-        # OP session tokens are valid for 30 minutes. We are caching the session token here and this is fine currently
-        # as we just have one test that is not expected to go over 30 minutes.
-        # But note that if we add more tests that use this class, we might need to add a mechanism to invalidate
-        # the cache after 30 minutes or if the session_token is rejected by op CLI.
-        def session_token
-          @session_token ||= `echo '#{@password}' | #{op_path} signin gitlab.1password.com #{@email} #{@secret} --output=raw --shorthand=gitlab_qa`
-        end
-
-        def op_path
-          File.expand_path(File.join(%W[qa vendor one_password #{os} op]))
-        end
-
-        def os
-          RUBY_PLATFORM.include?("darwin") ? "darwin" : "linux"
-        end
-      end
-    end
-  end
-end

qa/spec/scenario/test/integration/oauth_spec.rb

-# frozen_string_literal: true
-
-describe QA::Scenario::Test::Integration::OAuth do
-  describe '#perform' do
-    it_behaves_like 'a QA scenario class' do
-      let(:tags) { [:oauth] }
-    end
-  end
-end