Stabilize JS integration fixture launch

Author: DjDeveloperr

scripts/integration/js-api.mjs

@@ -157,16 +157,23 @@ async function main() {
   });
   await measuredStep("JS launch fixture", async () => {
     await retryAsync(
-      () => session.launch(simulatorUDID, fixtureBundleId),
+      async () => {
+        await session.launch(simulatorUDID, fixtureBundleId);
+        await session.waitFor(
+          simulatorUDID,
+          { id: "fixture.continue" },
+          {
+            source: "native-ax",
+            maxDepth: 3,
+            timeoutMs: 15_000,
+            pollMs: 250,
+          },
+        );
+      },
       "JS launch fixture",
       3,
       5_000,
     );
-    await session.waitFor(
-      simulatorUDID,
-      { id: "fixture.continue" },
-      { source: "native-ax", maxDepth: 3, timeoutMs: 5_000, pollMs: 250 },
-    );
   });
   await measuredStep("JS tree describe", async () => {
     assertRoots(