Fix Rails/SaveBang Rubocop offenses for member models

.rubocop_manual_todo.yml

@@ -221,9 +221,6 @@ Rails/SaveBang:
     - 'spec/models/jira_import_state_spec.rb'
     - 'spec/models/key_spec.rb'
     - 'spec/models/lfs_objects_project_spec.rb'
-    - 'spec/models/member_spec.rb'
-    - 'spec/models/members/group_member_spec.rb'
-    - 'spec/models/members/project_member_spec.rb'
     - 'spec/models/merge_request_spec.rb'
     - 'spec/models/milestone_spec.rb'
     - 'spec/models/namespace_spec.rb'

changelogs/unreleased/issue-220040-fix-rails-savebang-member-related-models.yml

+---
+title: Fix Rails/SaveBang Rubocop offenses for member models
+merge_request: 57994
+author: Huzaifa Iftikhar @huzaifaiftikhar
+type: fixed

spec/models/member_spec.rb

@@ -884,7 +884,7 @@ RSpec.describe Member do
       user    = create(:user)
       member  = project.add_reporter(user)
 
-      member.destroy
+      member.destroy!
 
       expect(user.authorized_projects).not_to include(project)
     end
@@ -901,7 +901,7 @@ RSpec.describe Member do
 
     with_them do
       describe 'create member' do
-        let!(:source) { create(source_type) }
+        let!(:source) { create(source_type) } # rubocop:disable Rails/SaveBang
 
         subject { create(member_type, :guest, user: user, source: source) }
 
@@ -913,20 +913,20 @@ RSpec.describe Member do
 
         describe 'update member' do
           context 'when access level was changed' do
-            subject { member.update(access_level: Gitlab::Access::GUEST) }
+            subject { member.update!(access_level: Gitlab::Access::GUEST) }
 
             include_examples 'update highest role with exclusive lease'
           end
 
           context 'when access level was not changed' do
-            subject { member.update(notification_level: NotificationSetting.levels[:disabled]) }
+            subject { member.update!(notification_level: NotificationSetting.levels[:disabled]) }
 
             include_examples 'does not update the highest role'
           end
         end
 
         describe 'destroy member' do
-          subject { member.destroy }
+          subject { member.destroy! }
 
           include_examples 'update highest role with exclusive lease'
         end

spec/models/members/group_member_spec.rb

@@ -85,11 +85,11 @@ RSpec.describe GroupMember do
 
       expect(user).to receive(:update_two_factor_requirement)
 
-      group_member.save
+      group_member.save!
 
       expect(user).to receive(:update_two_factor_requirement)
 
-      group_member.destroy
+      group_member.destroy!
     end
   end
 

spec/models/members/project_member_spec.rb

@@ -49,13 +49,13 @@ RSpec.describe ProjectMember do
 
     it "creates an expired event when left due to expiry" do
       expired = create(:project_member, project: project, expires_at: 1.day.from_now)
-      travel_to(2.days.from_now) { expired.destroy }
+      travel_to(2.days.from_now) { expired.destroy! }
 
       expect(Event.recent.first).to be_expired_action
     end
 
     it "creates a left event when left due to leave" do
-      maintainer.destroy
+      maintainer.destroy!
       expect(Event.recent.first).to be_left_action
     end
   end