Add rake task to set password and an access token

This sets the default password from Runtime::User.default_password
if it's not set already, and it creates a personal access token.

This is useful when testing on a fresh GitLab instance (e.g., an
omnibus-gitlab docker image)

qa/Rakefile

@@ -2,6 +2,7 @@ require_relative 'qa/tools/revoke_all_personal_access_tokens'
 require_relative 'qa/tools/delete_subgroups'
 require_relative 'qa/tools/generate_perf_testdata'
 require_relative 'qa/tools/delete_test_ssh_keys'
+require_relative 'qa/tools/initialize_gitlab_auth'
 
 desc "Revokes all personal access tokens"
 task :revoke_personal_access_tokens do
@@ -13,6 +14,11 @@ task :delete_subgroups do
   QA::Tools::DeleteSubgroups.new.run
 end
 
+desc "Initialize GitLab with an access token"
+task :initialize_gitlab_auth, [:address] do |t, args|
+  QA::Tools::InitializeGitLabAuth.new(args).run
+end
+
 desc "Generate Performance Testdata"
 task :generate_perf_testdata, :type do |t, args|
   args.with_defaults(type: :all)

qa/qa/tools/initialize_gitlab_auth.rb

+# frozen_string_literal: true
+
+require_relative '../../qa'
+
+module QA
+  module Tools
+    # Task to set default password from Runtime::Env.default_password if not set already
+    # Also creates a personal access token
+    # @example
+    #   $ bundle exec rake  'initialize_gitlab_auth[http://gitlab.test]'
+    class InitializeGitLabAuth
+      attr_reader :address
+
+      def initialize(address:)
+        @address = address
+      end
+
+      def run
+        Runtime::Scenario.define(:gitlab_address, address)
+
+        puts "Signing in and creating the default password for the root user if it's not set already..."
+        QA::Runtime::Browser.visit(:gitlab, QA::Page::Main::Login)
+        Flow::Login.sign_in
+
+        puts "Creating an API scoped access token for the root user..."
+        puts "Token: #{Resource::PersonalAccessToken.fabricate!.access_token}"
+      end
+    end
+  end
+end