Make API pipeline specs the same for CE and EE

EE had a slightly different audit spec. In this commit we use the CE
code for the shared spec, and move the EE specific spec to a separate
spec file.

ee/spec/requests/api/pipelines_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe API::Pipelines do
+  let(:user)    { create(:user) }
+  let(:project) { create(:project, :repository, creator: user) }
+
+  let!(:pipeline) do
+    create(:ci_empty_pipeline, project: project, sha: project.commit.id,
+                               ref: project.default_branch, user: user)
+  end
+
+  before do
+    project.add_maintainer(user)
+  end
+
+  describe 'DELETE /projects/:id/pipelines/:pipeline_id' do
+    context 'authorized user' do
+      let(:owner) { project.owner }
+
+      context 'when audit events is enabled' do
+        before do
+          stub_licensed_features(extended_audit_events: true, admin_audit_log: true)
+        end
+
+        it 'does not log an audit event' do
+          expect { delete api("/projects/#{project.id}/pipelines/#{pipeline.id}", owner) }.not_to change { SecurityEvent.count }
+        end
+      end
+    end
+  end
+end

spec/requests/api/pipelines_spec.rb

@@ -532,14 +532,8 @@ describe API::Pipelines do
         expect(json_response['message']).to eq '404 Not found'
       end
 
-      context 'when audit events is enabled' do
-        before do
-          stub_licensed_features(extended_audit_events: true, admin_audit_log: true)
-        end
-
-        it 'does not log an audit event' do
-          expect { delete api("/projects/#{project.id}/pipelines/#{pipeline.id}", owner) }.not_to change { SecurityEvent.count }
-        end
+      it 'does not log an audit event' do
+        expect { delete api("/projects/#{project.id}/pipelines/#{pipeline.id}", owner) }.not_to change { SecurityEvent.count }
       end
 
       context 'when the pipeline has jobs' do