Avoid removing PI approved label

spec/tooling/danger/product_intelligence_spec.rb

@@ -44,21 +44,27 @@ RSpec.describe Tooling::Danger::ProductIntelligence do
 
     context 'with product intelligence label' do
       let(:expected_labels) { ['product intelligence::review pending'] }
+      let(:mr_labels) { [] }
 
       before do
         allow(fake_helper).to receive(:mr_has_labels?).with('product intelligence').and_return(true)
+        allow(fake_helper).to receive(:mr_labels).and_return(mr_labels)
       end
 
       it { is_expected.to match_array(expected_labels) }
-    end
 
       context 'with product intelligence::review pending' do
-      before do
-        allow(fake_helper).to receive(:mr_has_labels?).and_return(true)
+        let(:mr_labels) { ['product intelligence::review pending'] }
+
+        it { is_expected.to be_empty }
       end
 
+      context 'with product intelligence::approved' do
+        let(:mr_labels) { ['product intelligence::approved'] }
+
         it { is_expected.to be_empty }
       end
+    end
 
     context 'with growth experiment label' do
       before do

tooling/danger/product_intelligence.rb

@@ -14,10 +14,16 @@ module Tooling
 
         labels = []
         labels << 'product intelligence' unless helper.mr_has_labels?('product intelligence')
-        labels << 'product intelligence::review pending' unless helper.mr_has_labels?(WORKFLOW_LABELS)
+        labels << 'product intelligence::review pending' unless has_workflow_labels?
 
         labels
       end
+
+      private
+
+      def has_workflow_labels?
+        (WORKFLOW_LABELS & helper.mr_labels).any?
+      end
     end
   end
 end