Fix Rails/SaveBang offenses

- Disabled false positive cop for spec/uploaders/*
- Fixed with a bang on destroys of spec/tasks/gitlab/web_hook_rake_spec.rb

.rubocop_todo.yml

@@ -1170,9 +1170,6 @@ Rails/SaveBang:
     - 'spec/support/shared_contexts/email_shared_context.rb'
     - 'spec/support/shared_contexts/finders/group_projects_finder_shared_contexts.rb'
     - 'spec/support/shared_contexts/mailers/notify_shared_context.rb'
-    - 'spec/tasks/gitlab/web_hook_rake_spec.rb'
-    - 'spec/uploaders/file_uploader_spec.rb'
-    - 'spec/uploaders/object_storage_spec.rb'
 
 # Offense count: 187
 # Cop supports --auto-correct.

changelogs/unreleased/mb_rails_save_bang_fix2.yml

+---
+title: Fix Rails/SaveBang offenses in spec/uploaders/* and spec/tasks/
+merge_request: 44820
+author: matthewbried
+type: other

spec/tasks/gitlab/web_hook_rake_spec.rb

@@ -36,7 +36,7 @@ RSpec.describe 'gitlab:web_hook namespace rake tasks' do
     it 'raises an error if an unknown namespace is specified' do
       stub_env('URL' => url, 'NAMESPACE' => group.full_path)
 
-      group.destroy
+      group.destroy!
 
       expect { run_rake_task('gitlab:web_hook:add') }.to raise_error(SystemExit)
     end
@@ -69,7 +69,7 @@ RSpec.describe 'gitlab:web_hook namespace rake tasks' do
     it 'raises an error if an unknown namespace is specified' do
       stub_env('URL' => url, 'NAMESPACE' => group.full_path)
 
-      group.destroy
+      group.destroy!
 
       expect { run_rake_task('gitlab:web_hook:rm') }.to raise_error(SystemExit)
     end

spec/uploaders/file_uploader_spec.rb

@@ -285,7 +285,7 @@ RSpec.describe FileUploader do
     end
 
     let!(:fog_file) do
-      fog_connection.directories.new(key: 'uploads').files.create(
+      fog_connection.directories.new(key: 'uploads').files.create( # rubocop:disable Rails/SaveBang
         key: 'tmp/uploads/test/123123',
         body: 'content'
       )

spec/uploaders/object_storage_spec.rb

@@ -795,7 +795,7 @@ RSpec.describe ObjectStorage do
           end
 
           let!(:fog_file) do
-            fog_connection.directories.new(key: 'uploads').files.create(
+            fog_connection.directories.new(key: 'uploads').files.create( # rubocop:disable Rails/SaveBang
               key: 'tmp/uploads/test/123123',
               body: 'content'
             )