fix test

Author: Luca Forstner

dev-packages/browser-integration-tests/suites/tracing/browserTracingIntegration/on-request-span-start/init.js

@@ -8,7 +8,9 @@ Sentry.init({
     Sentry.browserTracingIntegration({
       idleTimeout: 1000,
       onRequestSpanStart(span, { headers }) {
-        span.setAttribute('hook.called.headers', headers.get('foo'));
+        if (headers) {
+          span.setAttribute('hook.called.headers', headers.get('foo'));
+        }
       },
     }),
   ],

dev-packages/browser-integration-tests/suites/tracing/browserTracingIntegration/on-request-span-start/test.ts

@@ -35,18 +35,18 @@ sentryTest('should call onRequestSpanStart hook', async ({ browserName, getLocal
   expect(tracingEvent.spans).toContainEqual(
     expect.objectContaining({
       op: 'http.client',
-      data: {
-        'hook.called.headers': 'fetch',
-      },
+      data: expect.objectContaining({
+        'hook.called.headers': 'xhr',
+      }),
     }),
   );
 
   expect(tracingEvent.spans).toContainEqual(
     expect.objectContaining({
       op: 'http.client',
-      data: {
-        'hook.called.headers': 'xhr',
-      },
+      data: expect.objectContaining({
+        'hook.called.headers': 'fetch',
+      }),
     }),
   );
 });