Methods can_{extend,reactivate}_trial? must rely on FF value

ee/app/models/ee/namespace.rb

@@ -303,10 +303,14 @@ module EE
     end
 
     def can_extend_trial?
+      return false unless ::Feature.enabled?(:allow_extend_reactivate_trial, default_enabled: :yaml)
+
       trial_active? && !trial_extended_or_reactivated?
     end
 
     def can_reactivate_trial?
+      return false unless ::Feature.enabled?(:allow_extend_reactivate_trial, default_enabled: :yaml)
+
       !trial_active? && !never_had_trial? && !trial_extended_or_reactivated? && free_plan?
     end
 

ee/spec/helpers/ee/trial_helper_spec.rb

@@ -228,14 +228,32 @@ RSpec.describe EE::TrialHelper do
     end
 
     context 'when feature flag is disabled' do
+      before do
+        stub_feature_flags(allow_extend_reactivate_trial: false)
+      end
+
+      context 'when trial can be extended' do
+        before do
+          allow(namespace).to receive(:trial_active?).and_return(true)
+          allow(namespace).to receive(:trial_extended_or_reactivated?).and_return(false)
+        end
+
         it { is_expected.to eq({ namespace_id: 1, plan_name: 'Ultimate', action: nil })}
       end
 
-    context 'when feature flag is enabled' do
+      context 'when trial can be reactivated' do
         before do
-        stub_feature_flags(allow_extend_reactivate_trial: true)
+          allow(namespace).to receive(:trial_active?).and_return(false)
+          allow(namespace).to receive(:never_had_trial?).and_return(false)
+          allow(namespace).to receive(:trial_extended_or_reactivated?).and_return(false)
+          allow(namespace).to receive(:free_plan?).and_return(true)
         end
 
+        it { is_expected.to eq({ namespace_id: 1, plan_name: 'Ultimate', action: nil }) }
+      end
+    end
+
+    context 'when feature flag is enabled' do
       context 'when trial can be extended' do
         before do
           allow(namespace).to receive(:can_extend_trial?).and_return(true)

ee/spec/models/ee/namespace_spec.rb

@@ -1232,6 +1232,18 @@ RSpec.describe Namespace do
   describe '#can_extend_trial?' do
     subject { namespace.can_extend_trial? }
 
+    context 'feature flag is disabled' do
+      before do
+        allow(namespace).to receive(:trial_active?).and_return(true)
+        allow(namespace).to receive(:trial_extended_or_reactivated?).and_return(false)
+
+        stub_feature_flags(allow_extend_reactivate_trial: false)
+      end
+
+      it { is_expected.to be_falsey }
+    end
+
+    context 'when feature flag is enabled' do
       where(:trial_active, :trial_extended_or_reactivated, :can_extend_trial) do
         false | false | false
         false | true  | false
@@ -1248,10 +1260,25 @@ RSpec.describe Namespace do
         it { is_expected.to be can_extend_trial }
       end
     end
+  end
 
   describe '#can_reactivate_trial?' do
     subject { namespace.can_reactivate_trial? }
 
+    context 'when feature flag is disabled' do
+      before do
+        allow(namespace).to receive(:trial_active?).and_return(false)
+        allow(namespace).to receive(:never_had_trial?).and_return(false)
+        allow(namespace).to receive(:trial_extended_or_reactivated?).and_return(false)
+        allow(namespace).to receive(:free_plan?).and_return(true)
+
+        stub_feature_flags(allow_extend_reactivate_trial: false)
+      end
+
+      it { is_expected.to be_falsey }
+    end
+
+    context 'when feature flag is enabled' do
       where(:trial_active, :never_had_trial, :trial_extended_or_reactivated, :free_plan, :can_reactivate_trial) do
         false | false | false | false | false
         false | false | false | true  | true
@@ -1282,6 +1309,7 @@ RSpec.describe Namespace do
         it { is_expected.to be can_reactivate_trial }
       end
     end
+  end
 
   describe '#file_template_project_id' do
     it 'is cleared before validation' do