Renaming AuthenticationException to AuthenticationError

lib/gitlab/auth/request_authenticator.rb

@@ -17,7 +17,7 @@ module Gitlab
 
       def find_sessionless_user
         find_user_from_access_token || find_user_from_rss_token
-      rescue Gitlab::Auth::AuthenticationException
+      rescue Gitlab::Auth::AuthenticationError
         nil
       end
     end

lib/gitlab/auth/user_auth_finders.rb

@@ -4,14 +4,14 @@ module Gitlab
     # Exceptions
     #
 
-    AuthenticationException = Class.new(StandardError)
-    MissingTokenError = Class.new(AuthenticationException)
-    TokenNotFoundError = Class.new(AuthenticationException)
-    ExpiredError = Class.new(AuthenticationException)
-    RevokedError = Class.new(AuthenticationException)
-    UnauthorizedError = Class.new(AuthenticationException)
+    AuthenticationError = Class.new(StandardError)
+    MissingTokenError = Class.new(AuthenticationError)
+    TokenNotFoundError = Class.new(AuthenticationError)
+    ExpiredError = Class.new(AuthenticationError)
+    RevokedError = Class.new(AuthenticationError)
+    UnauthorizedError = Class.new(AuthenticationError)
 
-    class InsufficientScopeError < AuthenticationException
+    class InsufficientScopeError < AuthenticationError
       attr_reader :scopes
       def initialize(scopes)
         @scopes = scopes.map { |s| s.try(:name) || s }

spec/lib/gitlab/auth/request_authenticator_spec.rb

@@ -58,7 +58,7 @@ describe Gitlab::Auth::RequestAuthenticator do
       expect(subject.find_sessionless_user).to be_blank
     end
 
-    it 'rescue API::APIGuard::AuthenticationException exceptions' do
+    it 'rescue Gitlab::Auth::AuthenticationError exceptions' do
       allow_any_instance_of(described_class).to receive(:find_user_from_access_token).and_raise(Gitlab::Auth::UnauthorizedError)
 
       expect(subject.find_sessionless_user).to be_blank