fix(browser-integration-tests): Fix feedback addon CDN bundle integration test setup (#13108)

- Add symlinks to lazy-loaded feedback sub-integrations whenever we discover that `feedbackIntegration` is
imported in a test app
- Stop forwarding the CDN bundle request to the actual CDN but throw a
hard error instead

Author: Lms24

dev-packages/browser-integration-tests/utils/fixtures.ts

@@ -68,12 +68,18 @@ const sentryTest = base.extend<TestFixtures>({
         // Ensure feedback can be lazy loaded
         await page.route(`https://browser.sentry-cdn.com/${SDK_VERSION}/feedback-modal.min.js`, route => {
           const filePath = path.resolve(testDir, './dist/feedback-modal.bundle.js');
-          return fs.existsSync(filePath) ? route.fulfill({ path: filePath }) : route.continue();
+          if (!fs.existsSync(filePath)) {
+            throw new Error(`Feedback modal bundle (${filePath}) not found`);
+          }
+          return route.fulfill({ path: filePath });
         });
 
         await page.route(`https://browser.sentry-cdn.com/${SDK_VERSION}/feedback-screenshot.min.js`, route => {
           const filePath = path.resolve(testDir, './dist/feedback-screenshot.bundle.js');
-          return fs.existsSync(filePath) ? route.fulfill({ path: filePath }) : route.continue();
+          if (!fs.existsSync(filePath)) {
+            throw new Error(`Feedback screenshot bundle (${filePath}) not found`);
+          }
+          return route.fulfill({ path: filePath });
         });
       }
 

dev-packages/browser-integration-tests/utils/generatePlugin.ts

@@ -272,6 +272,19 @@ class SentryScenarioGenerationPlugin {
                 fileName,
               );
 
+              if (integration === 'feedback') {
+                addStaticAssetSymlink(
+                  this.localOutPath,
+                  path.resolve(PACKAGES_DIR, 'feedback', 'build/bundles/feedback-modal.js'),
+                  'feedback-modal.bundle.js',
+                );
+                addStaticAssetSymlink(
+                  this.localOutPath,
+                  path.resolve(PACKAGES_DIR, 'feedback', 'build/bundles/feedback-screenshot.js'),
+                  'feedback-screenshot.bundle.js',
+                );
+              }
+
               const integrationObject = createHtmlTagObject('script', {
                 src: fileName,
               });