Merge pull request #20219 from mozilla/PAY-3578

fix(shared-cms): More than one churn content per product+interval is not allowed

Author: xlisachan

libs/shared/cms/src/lib/queries/churn-intervention-by-product-id/util.spec.ts

@@ -42,6 +42,28 @@ describe('ChurnInterventionByProductIdResultUtil', () => {
       expect(transformed?.churnInterventionId).toBeDefined();
     });
 
+    it('should not capture sentry message if no offering is returned', () => {
+      const result = ChurnInterventionByProductIdRawResultFactory({
+        offerings: [],
+      });
+      const util = new ChurnInterventionByProductIdResultUtil(result);
+      util.getTransformedChurnInterventionByProductId();
+
+      expect(Sentry.captureMessage).toHaveBeenCalledTimes(0);
+    });
+
+    it('should not capture sentry message if one offering is returned', () => {
+      const result = ChurnInterventionByProductIdRawResultFactory({
+        offerings: [
+          ChurnInterventionByProductIdRawResultFactory().offerings[0],
+        ],
+      });
+      const util = new ChurnInterventionByProductIdResultUtil(result);
+      util.getTransformedChurnInterventionByProductId();
+
+      expect(Sentry.captureMessage).toHaveBeenCalledTimes(0);
+    });
+
     it('should capture sentry message if more than one offering is returned', () => {
       const result = ChurnInterventionByProductIdRawResultFactory({
         offerings: [

libs/shared/cms/src/lib/queries/churn-intervention-by-product-id/util.ts

@@ -13,7 +13,10 @@ export class ChurnInterventionByProductIdResultUtil {
   constructor(private rawResult: ChurnInterventionByProductIdRawResult) {}
 
   getTransformedChurnInterventionByProductId() {
-    if (this.rawResult.offerings.length !== 1) {
+    if (this.rawResult.offerings.length === 0) {
+      return [];
+    }
+    if (this.rawResult.offerings.length > 1) {
       Sentry.captureMessage(
         'Unexpected number of offerings found for product and interval',
         { extra: { offeringsCount: this.rawResult.offerings.length } }