Add frozen_string_literal: true to email handlers

12 files changed, 24 insertions, 0 deletions

diff --git a/lib/gitlab/email/handler.rb b/lib/gitlab/email/handler.rb
index bbab6f32e9b..60d788d8237 100644
--- a/lib/gitlab/email/handler.rb
+++ b/lib/gitlab/email/handler.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'gitlab/email/handler/create_merge_request_handler'
 require 'gitlab/email/handler/create_note_handler'
 require 'gitlab/email/handler/create_issue_handler'
diff --git a/lib/gitlab/email/handler/base_handler.rb b/lib/gitlab/email/handler/base_handler.rb
index 0bba433d04b..35bb49ad19a 100644
--- a/lib/gitlab/email/handler/base_handler.rb
+++ b/lib/gitlab/email/handler/base_handler.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Gitlab
   module Email
     module Handler
diff --git a/lib/gitlab/email/handler/create_issue_handler.rb b/lib/gitlab/email/handler/create_issue_handler.rb
index fc8615afcae..64ed9e036ad 100644
--- a/lib/gitlab/email/handler/create_issue_handler.rb
+++ b/lib/gitlab/email/handler/create_issue_handler.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'gitlab/email/handler/base_handler'
 
 module Gitlab
diff --git a/lib/gitlab/email/handler/create_merge_request_handler.rb b/lib/gitlab/email/handler/create_merge_request_handler.rb
index 2316e58c3fc..a5bd70248af 100644
--- a/lib/gitlab/email/handler/create_merge_request_handler.rb
+++ b/lib/gitlab/email/handler/create_merge_request_handler.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'gitlab/email/handler/base_handler'
 require 'gitlab/email/handler/reply_processing'
 
diff --git a/lib/gitlab/email/handler/create_note_handler.rb b/lib/gitlab/email/handler/create_note_handler.rb
index 379b114e957..c7c573595fa 100644
--- a/lib/gitlab/email/handler/create_note_handler.rb
+++ b/lib/gitlab/email/handler/create_note_handler.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'gitlab/email/handler/base_handler'
 require 'gitlab/email/handler/reply_processing'
 
diff --git a/lib/gitlab/email/handler/reply_processing.rb b/lib/gitlab/email/handler/reply_processing.rb
index 38b1425364f..ff6b2c729b2 100644
--- a/lib/gitlab/email/handler/reply_processing.rb
+++ b/lib/gitlab/email/handler/reply_processing.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Gitlab
   module Email
     module Handler
diff --git a/lib/gitlab/email/handler/unsubscribe_handler.rb b/lib/gitlab/email/handler/unsubscribe_handler.rb
index 56751e4e41e..d2f617b868a 100644
--- a/lib/gitlab/email/handler/unsubscribe_handler.rb
+++ b/lib/gitlab/email/handler/unsubscribe_handler.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'gitlab/email/handler/base_handler'
 
 module Gitlab
diff --git a/spec/lib/gitlab/email/handler/create_issue_handler_spec.rb b/spec/lib/gitlab/email/handler/create_issue_handler_spec.rb
index 154ab4b3856..1d75e8cb5da 100644
--- a/spec/lib/gitlab/email/handler/create_issue_handler_spec.rb
+++ b/spec/lib/gitlab/email/handler/create_issue_handler_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'spec_helper'
 
 describe Gitlab::Email::Handler::CreateIssueHandler do
diff --git a/spec/lib/gitlab/email/handler/create_merge_request_handler_spec.rb b/spec/lib/gitlab/email/handler/create_merge_request_handler_spec.rb
index 43c6280f251..ace3104f36f 100644
--- a/spec/lib/gitlab/email/handler/create_merge_request_handler_spec.rb
+++ b/spec/lib/gitlab/email/handler/create_merge_request_handler_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'spec_helper'
 
 describe Gitlab::Email::Handler::CreateMergeRequestHandler do
diff --git a/spec/lib/gitlab/email/handler/create_note_handler_spec.rb b/spec/lib/gitlab/email/handler/create_note_handler_spec.rb
index 950a7dd7d6c..b1f48c15c21 100644
--- a/spec/lib/gitlab/email/handler/create_note_handler_spec.rb
+++ b/spec/lib/gitlab/email/handler/create_note_handler_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'spec_helper'
 
 describe Gitlab::Email::Handler::CreateNoteHandler do
diff --git a/spec/lib/gitlab/email/handler/unsubscribe_handler_spec.rb b/spec/lib/gitlab/email/handler/unsubscribe_handler_spec.rb
index ce160e11de2..b8660b133ec 100644
--- a/spec/lib/gitlab/email/handler/unsubscribe_handler_spec.rb
+++ b/spec/lib/gitlab/email/handler/unsubscribe_handler_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'spec_helper'
 
 describe Gitlab::Email::Handler::UnsubscribeHandler do
diff --git a/spec/lib/gitlab/email/handler_spec.rb b/spec/lib/gitlab/email/handler_spec.rb
index 01cbb01e514..c651765dc0f 100644
--- a/spec/lib/gitlab/email/handler_spec.rb
+++ b/spec/lib/gitlab/email/handler_spec.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'spec_helper'
 
 describe Gitlab::Email::Handler do