feat: add URL truncation on trackQuizResultsLoaded method

Author: Diego dos Santos

spec/src/modules/tracker.js

@@ -7460,6 +7460,34 @@ describe(`ConstructorIO - Tracker${bundledDescriptionSuffix}`, () => {
 
       expect(tracker.trackQuizResultsLoaded(requiredParameters)).to.equal(true);
     });
+
+    it('Should truncate url param to 2048 characters max', (done) => {
+      const longUrl = createLongUrl(3000);
+      const truncatedUrl = longUrl.slice(0, 2048);
+
+      const { tracker } = new ConstructorIO({
+        apiKey: testApiKey,
+        fetch: fetchSpy,
+        ...requestQueueOptions,
+      });
+
+      tracker.on('success', () => {
+        const requestParams = helpers.extractBodyParamsFromFetch(fetchSpy);
+
+        // Request
+        expect(fetchSpy).to.have.been.called;
+        expect(requestParams.url).to.equal(truncatedUrl);
+
+        done();
+      });
+
+      const parameters = {
+        ...requiredParameters,
+        url: longUrl,
+      };
+
+      expect(tracker.trackQuizResultsLoaded(parameters)).to.equal(true);
+    });
   });
 
   describe('trackQuizResultClick', () => {

src/modules/tracker.js

@@ -2022,7 +2022,7 @@ class Tracker {
       bodyParams.quiz_id = quizId;
       bodyParams.quiz_version_id = quizVersionId;
       bodyParams.quiz_session_id = quizSessionId;
-      bodyParams.url = url;
+      bodyParams.url = helpers.truncateString(url, MAX_URL_LENGTH);
 
       if (!helpers.isNil(section)) {
         if (typeof section !== 'string') {