Enable RSpec/NotToNot cop and auto-correct offensesrs-rubocop-nottonot

Also removes the note from the development/testing.md guide

2 files changed, 2 insertions, 2 deletions

diff --git a/spec/helpers/auth_helper_spec.rb b/spec/helpers/auth_helper_spec.rb
index 16fbb5dcecb..49ea4fa6d3e 100644
--- a/spec/helpers/auth_helper_spec.rb
+++ b/spec/helpers/auth_helper_spec.rb
@@ -36,7 +36,7 @@ describe AuthHelper do
         )
 
         expect(helper.enabled_button_based_providers).to include('twitter')
-        expect(helper.enabled_button_based_providers).to_not include('github')
+        expect(helper.enabled_button_based_providers).not_to include('github')
       end
     end
   end
diff --git a/spec/helpers/merge_requests_helper_spec.rb b/spec/helpers/merge_requests_helper_spec.rb
index 600e1c4e9ec..8e7ed42e883 100644
--- a/spec/helpers/merge_requests_helper_spec.rb
+++ b/spec/helpers/merge_requests_helper_spec.rb
@@ -17,7 +17,7 @@ describe MergeRequestsHelper do
     it 'does not include api credentials in a link' do
       allow(ci_service).
         to receive(:build_page).and_return("http://secretuser:secretpass@jenkins.example.com:8888/job/test1/scm/bySHA1/12d65c")
-      expect(helper.ci_build_details_path(merge_request)).to_not match("secret")
+      expect(helper.ci_build_details_path(merge_request)).not_to match("secret")
     end
   end