Merge branch 'rs-notify-mailer-specs' into 'master'

Cleanup Notify spec and combine multiple examples into one

See merge request !10129

spec/mailers/emails/profile_spec.rb

@@ -5,6 +5,16 @@ describe Notify do
   include EmailSpec::Matchers
   include_context 'gitlab email notification'
 
+  shared_examples 'a new user email' do
+    it 'is sent to the new user with the correct subject and body' do
+      aggregate_failures do
+        is_expected.to deliver_to new_user_address
+        is_expected.to have_subject(/^Account was created for you$/i)
+        is_expected.to have_body_text(new_user_address)
+      end
+    end
+  end
+
   describe 'profile notifications' do
     describe 'for new users, the email' do
       let(:example_site_path) { root_path }

spec/mailers/notify_spec.rb

@@ -24,14 +24,14 @@ describe Notify do
       let(:previous_assignee) { create(:user, name: 'Previous Assignee') }
 
       shared_examples 'an assignee email' do
-        it 'is sent as the author' do
-          sender = subject.header[:from].addrs[0]
-          expect(sender.display_name).to eq(current_user.name)
-          expect(sender.address).to eq(gitlab_sender)
-        end
+        it 'is sent to the assignee as the author' do
+          sender = subject.header[:from].addrs.first
 
-        it 'is sent to the assignee' do
-          is_expected.to deliver_to assignee.email
+          aggregate_failures do
+            expect(sender.display_name).to eq(current_user.name)
+            expect(sender.address).to eq(gitlab_sender)
+            expect(subject).to deliver_to(assignee.email)
+          end
         end
       end
 
@@ -49,12 +49,11 @@ describe Notify do
           it_behaves_like 'it should show Gmail Actions View Issue link'
           it_behaves_like 'an unsubscribeable thread'
 
-          it 'has the correct subject' do
-            is_expected.to have_referable_subject(issue)
-          end
-
-          it 'contains a link to the new issue' do
-            is_expected.to have_body_text namespace_project_issue_path(project.namespace, project, issue)
+          it 'has the correct subject and body' do
+            aggregate_failures do
+              is_expected.to have_referable_subject(issue)
+              is_expected.to have_body_text(namespace_project_issue_path(project.namespace, project, issue))
+            end
           end
 
           context 'when enabled email_author_in_body' do
@@ -63,7 +62,7 @@ describe Notify do
             end
 
             it 'contains a link to note author' do
-              is_expected.to have_html_escaped_body_text issue.author_name
+              is_expected.to have_html_escaped_body_text(issue.author_name)
               is_expected.to have_body_text 'wrote:'
             end
           end
@@ -95,20 +94,13 @@ describe Notify do
             expect(sender.address).to eq(gitlab_sender)
           end
 
-          it 'has the correct subject' do
-            is_expected.to have_referable_subject(issue, reply: true)
-          end
-
-          it 'contains the name of the previous assignee' do
-            is_expected.to have_html_escaped_body_text previous_assignee.name
-          end
-
-          it 'contains the name of the new assignee' do
-            is_expected.to have_html_escaped_body_text assignee.name
-          end
-
-          it 'contains a link to the issue' do
-            is_expected.to have_body_text namespace_project_issue_path(project.namespace, project, issue)
+          it 'has the correct subject and body' do
+            aggregate_failures do
+              is_expected.to have_referable_subject(issue, reply: true)
+              is_expected.to have_html_escaped_body_text(previous_assignee.name)
+              is_expected.to have_html_escaped_body_text(assignee.name)
+              is_expected.to have_body_text(namespace_project_issue_path(project.namespace, project, issue))
+            end
           end
         end
 
@@ -129,16 +121,12 @@ describe Notify do
             expect(sender.address).to eq(gitlab_sender)
           end
 
-          it 'has the correct subject' do
-            is_expected.to have_referable_subject(issue, reply: true)
-          end
-
-          it 'contains the names of the added labels' do
-            is_expected.to have_body_text 'foo, bar, and baz'
-          end
-
-          it 'contains a link to the issue' do
-            is_expected.to have_body_text namespace_project_issue_path(project.namespace, project, issue)
+          it 'has the correct subject and body' do
+            aggregate_failures do
+              is_expected.to have_referable_subject(issue, reply: true)
+              is_expected.to have_body_text('foo, bar, and baz')
+              is_expected.to have_body_text(namespace_project_issue_path(project.namespace, project, issue))
+            end
           end
         end
 
@@ -158,20 +146,13 @@ describe Notify do
             expect(sender.address).to eq(gitlab_sender)
           end
 
-          it 'has the correct subject' do
-            is_expected.to have_referable_subject(issue, reply: true)
-          end
-
-          it 'contains the new status' do
-            is_expected.to have_body_text status
-          end
-
-          it 'contains the user name' do
-            is_expected.to have_html_escaped_body_text current_user.name
-          end
-
-          it 'contains a link to the issue' do
-            is_expected.to have_body_text(namespace_project_issue_path project.namespace, project, issue)
+          it 'has the correct subject and body' do
+            aggregate_failures do
+              is_expected.to have_referable_subject(issue, reply: true)
+              is_expected.to have_body_text(status)
+              is_expected.to have_html_escaped_body_text(current_user.name)
+              is_expected.to have_body_text(namespace_project_issue_path project.namespace, project, issue)
+            end
           end
         end
 
@@ -189,18 +170,15 @@ describe Notify do
             is_expected.to have_body_text 'Issue was moved to another project'
           end
 
-          it 'has the correct subject' do
-            is_expected.to have_referable_subject(issue, reply: true)
-          end
-
-          it 'contains link to new issue' do
+          it 'has the correct subject and body' do
             new_issue_url = namespace_project_issue_path(new_issue.project.namespace,
                                                          new_issue.project, new_issue)
-            is_expected.to have_body_text new_issue_url
-          end
 
-          it 'contains a link to the original issue' do
-            is_expected.to have_body_text namespace_project_issue_path(project.namespace, project, issue)
+            aggregate_failures do
+              is_expected.to have_referable_subject(issue, reply: true)
+              is_expected.to have_body_text(new_issue_url)
+              is_expected.to have_body_text(namespace_project_issue_path(project.namespace, project, issue))
+            end
           end
         end
       end
@@ -220,20 +198,13 @@ describe Notify do
           it_behaves_like 'it should show Gmail Actions View Merge request link'
           it_behaves_like 'an unsubscribeable thread'
 
-          it 'has the correct subject' do
-            is_expected.to have_referable_subject(merge_request)
-          end
-
-          it 'contains a link to the new merge request' do
-            is_expected.to have_body_text namespace_project_merge_request_path(project.namespace, project, merge_request)
-          end
-
-          it 'contains the source branch for the merge request' do
-            is_expected.to have_body_text merge_request.source_branch
-          end
-
-          it 'contains the target branch for the merge request' do
-            is_expected.to have_body_text merge_request.target_branch
+          it 'has the correct subject and body' do
+            aggregate_failures do
+              is_expected.to have_referable_subject(merge_request)
+              is_expected.to have_body_text(namespace_project_merge_request_path(project.namespace, project, merge_request))
+              is_expected.to have_body_text(merge_request.source_branch)
+              is_expected.to have_body_text(merge_request.target_branch)
+            end
           end
 
           context 'when enabled email_author_in_body' do
@@ -275,20 +246,13 @@ describe Notify do
             expect(sender.address).to eq(gitlab_sender)
           end
 
-          it 'has the correct subject' do
-            is_expected.to have_referable_subject(merge_request, reply: true)
-          end
-
-          it 'contains the name of the previous assignee' do
-            is_expected.to have_html_escaped_body_text previous_assignee.name
-          end
-
-          it 'contains the name of the new assignee' do
-            is_expected.to have_html_escaped_body_text assignee.name
-          end
-
-          it 'contains a link to the merge request' do
-            is_expected.to have_body_text namespace_project_merge_request_path(project.namespace, project, merge_request)
+          it 'has the correct subject and body' do
+            aggregate_failures do
+              is_expected.to have_referable_subject(merge_request, reply: true)
+              is_expected.to have_html_escaped_body_text(previous_assignee.name)
+              is_expected.to have_body_text(namespace_project_merge_request_path(project.namespace, project, merge_request))
+              is_expected.to have_html_escaped_body_text(assignee.name)
+            end
           end
         end
 
@@ -309,16 +273,10 @@ describe Notify do
             expect(sender.address).to eq(gitlab_sender)
           end
 
-          it 'has the correct subject' do
+          it 'has the correct subject and body' do
             is_expected.to have_referable_subject(merge_request, reply: true)
-          end
-
-          it 'contains the names of the added labels' do
-            is_expected.to have_body_text 'foo, bar, and baz'
-          end
-
-          it 'contains a link to the merge request' do
-            is_expected.to have_body_text namespace_project_merge_request_path(project.namespace, project, merge_request)
+            is_expected.to have_body_text('foo, bar, and baz')
+            is_expected.to have_body_text(namespace_project_merge_request_path(project.namespace, project, merge_request))
           end
         end
 
@@ -338,20 +296,13 @@ describe Notify do
             expect(sender.address).to eq(gitlab_sender)
           end
 
-          it 'has the correct subject' do
-            is_expected.to have_referable_subject(merge_request, reply: true)
-          end
-
-          it 'contains the new status' do
-            is_expected.to have_body_text status
-          end
-
-          it 'contains the user name' do
-            is_expected.to have_html_escaped_body_text current_user.name
-          end
-
-          it 'contains a link to the merge request' do
-            is_expected.to have_body_text namespace_project_merge_request_path(project.namespace, project, merge_request)
+          it 'has the correct subject and body' do
+            aggregate_failures do
+              is_expected.to have_referable_subject(merge_request, reply: true)
+              is_expected.to have_body_text(status)
+              is_expected.to have_html_escaped_body_text(current_user.name)
+              is_expected.to have_body_text(namespace_project_merge_request_path(project.namespace, project, merge_request))
+            end
           end
         end
 
@@ -371,16 +322,12 @@ describe Notify do
             expect(sender.address).to eq(gitlab_sender)
           end
 
-          it 'has the correct subject' do
-            is_expected.to have_referable_subject(merge_request, reply: true)
-          end
-
-          it 'contains the new status' do
-            is_expected.to have_body_text 'merged'
-          end
-
-          it 'contains a link to the merge request' do
-            is_expected.to have_body_text namespace_project_merge_request_path(project.namespace, project, merge_request)
+          it 'has the correct subject and body' do
+            aggregate_failures do
+              is_expected.to have_referable_subject(merge_request, reply: true)
+              is_expected.to have_body_text('merged')
+              is_expected.to have_body_text(namespace_project_merge_request_path(project.namespace, project, merge_request))
+            end
           end
         end
       end
@@ -395,16 +342,10 @@ describe Notify do
       it_behaves_like 'it should not have Gmail Actions links'
       it_behaves_like "a user cannot unsubscribe through footer link"
 
-      it 'has the correct subject' do
-        is_expected.to have_subject "#{project.name} | Project was moved"
-      end
-
-      it 'contains name of project' do
+      it 'has the correct subject and body' do
+        is_expected.to have_subject("#{project.name} | Project was moved")
         is_expected.to have_html_escaped_body_text project.name_with_namespace
-      end
-
-      it 'contains new user role' do
-        is_expected.to have_body_text project.ssh_url_to_repo
+        is_expected.to have_body_text(project.ssh_url_to_repo)
       end
     end
 
@@ -597,14 +538,14 @@ describe Notify do
       shared_examples 'a note email' do
         it_behaves_like 'it should have Gmail Actions links'
 
-        it 'is sent as the author' do
+        it 'is sent to the given recipient as the author' do
           sender = subject.header[:from].addrs[0]
-          expect(sender.display_name).to eq(note_author.name)
-          expect(sender.address).to eq(gitlab_sender)
-        end
 
-        it 'is sent to the given recipient' do
-          is_expected.to deliver_to recipient.notification_email
+          aggregate_failures do
+            expect(sender.display_name).to eq(note_author.name)
+            expect(sender.address).to eq(gitlab_sender)
+            expect(subject).to deliver_to(recipient.notification_email)
+          end
         end
 
         it 'contains the message from the note' do
@@ -641,12 +582,11 @@ describe Notify do
         it_behaves_like 'it should show Gmail Actions View Commit link'
         it_behaves_like 'a user cannot unsubscribe through footer link'
 
-        it 'has the correct subject' do
-          is_expected.to have_subject "Re: #{project.name} | #{commit.title.strip} (#{commit.short_id})"
-        end
-
-        it 'contains a link to the commit' do
-          is_expected.to have_body_text commit.short_id
+        it 'has the correct subject and body' do
+          aggregate_failures do
+            is_expected.to have_subject("Re: #{project.name} | #{commit.title.strip} (#{commit.short_id})")
+            is_expected.to have_body_text(commit.short_id)
+          end
         end
       end
 
@@ -664,12 +604,11 @@ describe Notify do
         it_behaves_like 'it should show Gmail Actions View Merge request link'
         it_behaves_like 'an unsubscribeable thread'
 
-        it 'has the correct subject' do
-          is_expected.to have_referable_subject(merge_request, reply: true)
-        end
-
-        it 'contains a link to the merge request note' do
-          is_expected.to have_body_text note_on_merge_request_path
+        it 'has the correct subject and body' do
+          aggregate_failures do
+            is_expected.to have_referable_subject(merge_request, reply: true)
+            is_expected.to have_body_text note_on_merge_request_path
+          end
         end
       end
 
@@ -687,12 +626,11 @@ describe Notify do
         it_behaves_like 'it should show Gmail Actions View Issue link'
         it_behaves_like 'an unsubscribeable thread'
 
-        it 'has the correct subject' do
-          is_expected.to have_referable_subject(issue, reply: true)
-        end
-
-        it 'contains a link to the issue note' do
-          is_expected.to have_body_text note_on_issue_path
+        it 'has the correct subject and body' do
+          aggregate_failures do
+            is_expected.to have_referable_subject(issue, reply: true)
+            is_expected.to have_body_text(note_on_issue_path)
+          end
         end
       end
     end
@@ -717,14 +655,14 @@ describe Notify do
 
         it_behaves_like 'it should have Gmail Actions links'
 
-        it 'is sent as the author' do
+        it 'is sent to the given recipient as the author' do
           sender = subject.header[:from].addrs[0]
-          expect(sender.display_name).to eq(note_author.name)
-          expect(sender.address).to eq(gitlab_sender)
-        end
 
-        it 'is sent to the given recipient' do
-          is_expected.to deliver_to recipient.notification_email
+          aggregate_failures do
+            expect(sender.display_name).to eq(note_author.name)
+            expect(sender.address).to eq(gitlab_sender)
+            expect(subject).to deliver_to(recipient.notification_email)
+          end
         end
 
         it 'contains the message from the note' do
@@ -934,21 +872,20 @@ describe Notify do
       is_expected.to deliver_to 'new-email@mail.com'
     end
 
-    it 'has the correct subject' do
-      is_expected.to have_subject 'Confirmation instructions | A Nice Suffix'
-    end
-
-    it 'includes a link to the site' do
-      is_expected.to have_body_text example_site_path
+    it 'has the correct subject and body' do
+      aggregate_failures do
+        is_expected.to have_subject('Confirmation instructions | A Nice Suffix')
+        is_expected.to have_body_text(example_site_path)
+      end
     end
   end
 
   describe 'email on push for a created branch' do
     let(:example_site_path) { root_path }
     let(:user) { create(:user) }
-    let(:tree_path) { namespace_project_tree_path(project.namespace, project, "master") }
+    let(:tree_path) { namespace_project_tree_path(project.namespace, project, "empty-branch") }
 
-    subject { Notify.repository_push_email(project.id, author_id: user.id, ref: 'refs/heads/master', action: :create) }
+    subject { Notify.repository_push_email(project.id, author_id: user.id, ref: 'refs/heads/empty-branch', action: :create) }
 
     it_behaves_like 'it should not have Gmail Actions links'
     it_behaves_like 'a user cannot unsubscribe through footer link'
@@ -961,12 +898,11 @@ describe Notify do
       expect(sender.address).to eq(gitlab_sender)
     end
 
-    it 'has the correct subject' do
-      is_expected.to have_subject "[Git][#{project.full_path}] Pushed new branch master"
-    end
-
-    it 'contains a link to the branch' do
-      is_expected.to have_body_text tree_path
+    it 'has the correct subject and body' do
+      aggregate_failures do
+        is_expected.to have_subject("[Git][#{project.full_path}] Pushed new branch empty-branch")
+        is_expected.to have_body_text(tree_path)
+      end
     end
   end
 
@@ -988,12 +924,11 @@ describe Notify do
       expect(sender.address).to eq(gitlab_sender)
     end
 
-    it 'has the correct subject' do
-      is_expected.to have_subject "[Git][#{project.full_path}] Pushed new tag v1.0"
-    end
-
-    it 'contains a link to the tag' do
-      is_expected.to have_body_text tree_path
+    it 'has the correct subject and body' do
+      aggregate_failures do
+        is_expected.to have_subject("[Git][#{project.full_path}] Pushed new tag v1.0")
+        is_expected.to have_body_text(tree_path)
+      end
     end
   end
 
@@ -1064,24 +999,14 @@ describe Notify do
       expect(sender.address).to eq(gitlab_sender)
     end
 
-    it 'has the correct subject' do
-      is_expected.to have_subject "[Git][#{project.full_path}][master] #{commits.length} commits: Ruby files modified"
-    end
-
-    it 'includes commits list' do
-      is_expected.to have_body_text 'Change some files'
-    end
-
-    it 'includes diffs with character-level highlighting' do
-      is_expected.to have_body_text 'def</span> <span class="nf">archive_formats_regex'
-    end
-
-    it 'contains a link to the diff' do
-      is_expected.to have_body_text diff_path
-    end
-
-    it 'does not contain the misleading footer' do
-      is_expected.not_to have_body_text 'you are a member of'
+    it 'has the correct subject and body' do
+      aggregate_failures do
+        is_expected.to have_subject("[Git][#{project.full_path}][master] #{commits.length} commits: Ruby files modified")
+        is_expected.to have_body_text('Change some files')
+        is_expected.to have_body_text('def</span> <span class="nf">archive_formats_regex')
+        is_expected.to have_body_text(diff_path)
+        is_expected.not_to have_body_text('you are a member of')
+      end
     end
 
     context "when set to send from committer email if domain matches" do
@@ -1098,13 +1023,13 @@ describe Notify do
         end
 
         it "is sent from the committer email" do
-          sender = subject.header[:from].addrs[0]
-          expect(sender.address).to eq(user.email)
-        end
+          from  = subject.header[:from].addrs.first
+          reply = subject.header[:reply_to].addrs.first
 
-        it "is set to reply to the committer email" do
-          sender = subject.header[:reply_to].addrs[0]
-          expect(sender.address).to eq(user.email)
+          aggregate_failures do
+            expect(from.address).to eq(user.email)
+            expect(reply.address).to eq(user.email)
+          end
         end
       end
 
@@ -1115,13 +1040,13 @@ describe Notify do
         end
 
         it "is sent from the default email" do
-          sender = subject.header[:from].addrs[0]
-          expect(sender.address).to eq(gitlab_sender)
-        end
+          from  = subject.header[:from].addrs.first
+          reply = subject.header[:reply_to].addrs.first
 
-        it "is set to reply to the default email" do
-          sender = subject.header[:reply_to].addrs[0]
-          expect(sender.address).to eq(gitlab_sender_reply_to)
+          aggregate_failures do
+            expect(from.address).to eq(gitlab_sender)
+            expect(reply.address).to eq(gitlab_sender_reply_to)
+          end
         end
       end
 
@@ -1132,13 +1057,13 @@ describe Notify do
         end
 
         it "is sent from the default email" do
-          sender = subject.header[:from].addrs[0]
-          expect(sender.address).to eq(gitlab_sender)
-        end
+          from = subject.header[:from].addrs.first
+          reply = subject.header[:reply_to].addrs.first
 
-        it "is set to reply to the default email" do
-          sender = subject.header[:reply_to].addrs[0]
-          expect(sender.address).to eq(gitlab_sender_reply_to)
+          aggregate_failures do
+            expect(from.address).to eq(gitlab_sender)
+            expect(reply.address).to eq(gitlab_sender_reply_to)
+          end
         end
       end
     end
@@ -1166,20 +1091,13 @@ describe Notify do
       expect(sender.address).to eq(gitlab_sender)
     end
 
-    it 'has the correct subject' do
-      is_expected.to have_subject "[Git][#{project.full_path}][master] #{commits.first.title}"
-    end
-
-    it 'includes commits list' do
-      is_expected.to have_body_text 'Change some files'
-    end
-
-    it 'includes diffs with character-level highlighting' do
-      is_expected.to have_body_text 'def</span> <span class="nf">archive_formats_regex'
-    end
-
-    it 'contains a link to the diff' do
-      is_expected.to have_body_text diff_path
+    it 'has the correct subject and body' do
+      aggregate_failures do
+        is_expected.to have_subject("[Git][#{project.full_path}][master] #{commits.first.title}")
+        is_expected.to have_body_text('Change some files')
+        is_expected.to have_body_text('def</span> <span class="nf">archive_formats_regex')
+        is_expected.to have_body_text(diff_path)
+      end
     end
   end
 

spec/support/notify_shared_examples.rb

@@ -27,24 +27,14 @@ shared_examples 'a multiple recipients email' do
 end
 
 shared_examples 'an email sent from GitLab' do
-  it 'is sent from GitLab' do
+  it 'has the characteristics of an email sent from GitLab' do
     sender = subject.header[:from].addrs[0]
-    expect(sender.display_name).to eq(gitlab_sender_display_name)
-    expect(sender.address).to eq(gitlab_sender)
-  end
-
-  it 'has a Reply-To address' do
     reply_to = subject.header[:reply_to].addresses
-    expect(reply_to).to eq([gitlab_sender_reply_to])
-  end
-
-  context 'when custom suffix for email subject is set' do
-    before do
-      stub_config_setting(email_subject_suffix: 'A Nice Suffix')
-    end
 
-    it 'ends the subject with the suffix' do
-      is_expected.to have_subject /\ \| A Nice Suffix$/
+    aggregate_failures do
+      expect(sender.display_name).to eq(gitlab_sender_display_name)
+      expect(sender.address).to eq(gitlab_sender)
+      expect(reply_to).to eq([gitlab_sender_reply_to])
     end
   end
 end
@@ -56,43 +46,40 @@ shared_examples 'an email that contains a header with author username' do
 end
 
 shared_examples 'an email with X-GitLab headers containing project details' do
-  it 'has X-GitLab-Project* headers' do
-    is_expected.to have_header 'X-GitLab-Project', /#{project.name}/
-    is_expected.to have_header 'X-GitLab-Project-Id', /#{project.id}/
-    is_expected.to have_header 'X-GitLab-Project-Path', /#{project.path_with_namespace}/
+  it 'has X-GitLab-Project headers' do
+    aggregate_failures do
+      is_expected.to have_header('X-GitLab-Project', /#{project.name}/)
+      is_expected.to have_header('X-GitLab-Project-Id', /#{project.id}/)
+      is_expected.to have_header('X-GitLab-Project-Path', /#{project.path_with_namespace}/)
+    end
   end
 end
 
 shared_examples 'a new thread email with reply-by-email enabled' do
-  let(:regex) { /\A<reply\-(.*)@#{Gitlab.config.gitlab.host}>\Z/ }
-
-  it 'has a Message-ID header' do
-    is_expected.to have_header 'Message-ID', "<#{model.class.model_name.singular_route_key}_#{model.id}@#{Gitlab.config.gitlab.host}>"
-  end
+  it 'has the characteristics of a threaded email' do
+    host = Gitlab.config.gitlab.host
+    route_key = "#{model.class.model_name.singular_route_key}_#{model.id}"
 
-  it 'has a References header' do
-    is_expected.to have_header 'References', regex
+    aggregate_failures do
+      is_expected.to have_header('Message-ID', "<#{route_key}@#{host}>")
+      is_expected.to have_header('References', /\A<reply\-.*@#{host}>\Z/ )
+    end
   end
 end
 
 shared_examples 'a thread answer email with reply-by-email enabled' do
   include_examples 'an email with X-GitLab headers containing project details'
-  let(:regex) { /\A<#{model.class.model_name.singular_route_key}_#{model.id}@#{Gitlab.config.gitlab.host}> <reply\-(.*)@#{Gitlab.config.gitlab.host}>\Z/ }
-
-  it 'has a Message-ID header' do
-    is_expected.to have_header 'Message-ID', /\A<(.*)@#{Gitlab.config.gitlab.host}>\Z/
-  end
-
-  it 'has a In-Reply-To header' do
-    is_expected.to have_header 'In-Reply-To', "<#{model.class.model_name.singular_route_key}_#{model.id}@#{Gitlab.config.gitlab.host}>"
-  end
 
-  it 'has a References header' do
-    is_expected.to have_header 'References', regex
-  end
+  it 'has the characteristics of a threaded reply' do
+    host = Gitlab.config.gitlab.host
+    route_key = "#{model.class.model_name.singular_route_key}_#{model.id}"
 
-  it 'has a subject that begins with Re: ' do
-    is_expected.to have_subject /^Re: /
+    aggregate_failures do
+      is_expected.to have_header('Message-ID', /\A<.*@#{host}>\Z/)
+      is_expected.to have_header('In-Reply-To', "<#{route_key}@#{host}>")
+      is_expected.to have_header('References',  /\A<#{route_key}@#{host}> <reply\-.*@#{host}>\Z/ )
+      is_expected.to have_subject(/^Re: /)
+    end
   end
 end
 
@@ -136,80 +123,77 @@ shared_examples 'an answer to an existing thread with reply-by-email enabled' do
   end
 end
 
-shared_examples 'a new user email' do
-  it 'is sent to the new user' do
-    is_expected.to deliver_to new_user_address
-  end
-
-  it 'has the correct subject' do
-    is_expected.to have_subject /^Account was created for you$/i
-  end
-
-  it 'contains the new user\'s login name' do
-    is_expected.to have_body_text /#{new_user_address}/
-  end
-end
-
 shared_examples 'it should have Gmail Actions links' do
-  it { is_expected.to have_body_text '<script type="application/ld+json">' }
-  it { is_expected.to have_body_text /ViewAction/ }
+  it do
+    aggregate_failures do
+      is_expected.to have_body_text('<script type="application/ld+json">')
+      is_expected.to have_body_text('ViewAction')
+    end
+  end
 end
 
 shared_examples 'it should not have Gmail Actions links' do
-  it { is_expected.not_to have_body_text '<script type="application/ld+json">' }
-  it { is_expected.not_to have_body_text /ViewAction/ }
+  it do
+    aggregate_failures do
+      is_expected.not_to have_body_text('<script type="application/ld+json">')
+      is_expected.not_to have_body_text('ViewAction')
+    end
+  end
 end
 
 shared_examples 'it should show Gmail Actions View Issue link' do
   it_behaves_like 'it should have Gmail Actions links'
 
-  it { is_expected.to have_body_text /View Issue/ }
+  it { is_expected.to have_body_text('View Issue') }
 end
 
 shared_examples 'it should show Gmail Actions View Merge request link' do
   it_behaves_like 'it should have Gmail Actions links'
 
-  it { is_expected.to have_body_text /View Merge request/ }
+  it { is_expected.to have_body_text('View Merge request') }
 end
 
 shared_examples 'it should show Gmail Actions View Commit link' do
   it_behaves_like 'it should have Gmail Actions links'
 
-  it { is_expected.to have_body_text /View Commit/ }
+  it { is_expected.to have_body_text('View Commit') }
 end
 
 shared_examples 'an unsubscribeable thread' do
   it_behaves_like 'an unsubscribeable thread with incoming address without %{key}'
 
-  it 'has a List-Unsubscribe header in the correct format' do
-    is_expected.to have_header 'List-Unsubscribe', /unsubscribe/
-    is_expected.to have_header 'List-Unsubscribe', /mailto/
-    is_expected.to have_header 'List-Unsubscribe', /^<.+,.+>$/
+  it 'has a List-Unsubscribe header in the correct format, and a body link' do
+    aggregate_failures do
+      is_expected.to have_header('List-Unsubscribe', /unsubscribe/)
+      is_expected.to have_header('List-Unsubscribe', /mailto/)
+      is_expected.to have_header('List-Unsubscribe', /^<.+,.+>$/)
+      is_expected.to have_body_text('unsubscribe')
+    end
   end
-
-  it { is_expected.to have_body_text /unsubscribe/ }
 end
 
 shared_examples 'an unsubscribeable thread with incoming address without %{key}' do
   include_context 'reply-by-email is enabled with incoming address without %{key}'
 
-  it 'has a List-Unsubscribe header in the correct format' do
-    is_expected.to have_header 'List-Unsubscribe', /unsubscribe/
-    is_expected.not_to have_header 'List-Unsubscribe', /mailto/
-    is_expected.to have_header 'List-Unsubscribe', /^<[^,]+>$/
+  it 'has a List-Unsubscribe header in the correct format, and a body link' do
+    aggregate_failures do
+      is_expected.to have_header('List-Unsubscribe', /unsubscribe/)
+      is_expected.not_to have_header('List-Unsubscribe', /mailto/)
+      is_expected.to have_header('List-Unsubscribe', /^<[^,]+>$/)
+      is_expected.to have_body_text('unsubscribe')
+    end
   end
-
-  it { is_expected.to have_body_text /unsubscribe/ }
 end
 
 shared_examples 'a user cannot unsubscribe through footer link' do
-  it 'does not have a List-Unsubscribe header' do
-    is_expected.not_to have_header 'List-Unsubscribe', /unsubscribe/
+  it 'does not have a List-Unsubscribe header or a body link' do
+    aggregate_failures do
+      is_expected.not_to have_header('List-Unsubscribe', /unsubscribe/)
+      is_expected.not_to have_body_text('unsubscribe')
+    end
   end
-
-  it { is_expected.not_to have_body_text /unsubscribe/ }
 end
 
 shared_examples 'an email with a labels subscriptions link in its footer' do
-  it { is_expected.to have_body_text /label subscriptions/ }
+  it { is_expected.to have_body_text('label subscriptions') }
 end