Fix tests

packages/dashboard/app/components/__tests__/SettingsModal.test.tsx

@@ -247,7 +247,7 @@ type PersistSettingInput = {
 };
 
 async function expectSettingPersists({ section, label, kind, value, scope, expectedKey }: PersistSettingInput) {
-  const user = userEvent.setup();
+  const user = userEvent.setup({ delay: null });
   renderModal();
   await waitForSettingsModalReady();
   await user.click(screen.getByRole("button", { name: new RegExp(`^${section}$`, "i") }));
@@ -282,7 +282,7 @@ async function expectSettingPersists({ section, label, kind, value, scope, expec
 }
 
 async function assertProjectModelSavePayload(provider: string, modelId: string, expectedKeys: string[]) {
-  const user = userEvent.setup();
+  const user = userEvent.setup({ delay: null });
   renderModal({ initialSection: "project-models" });
   await waitForSettingsModalReady();
 

packages/engine/src/__tests__/reliability-interactions/verification-spawn-supervision.real-git.test.ts

@@ -101,7 +101,7 @@ async function spawnParent(scenario: Scenario): Promise<{ parent: ReturnType<typ
 describe("reliability interactions: FN-5189 verification spawn supervision", () => {
   const spawnedParents = new Set<ReturnType<typeof spawn>>();
 
-  afterEach(() => {
+  afterEach(async () => {
     for (const parent of spawnedParents) {
       if (parent.exitCode === null && parent.signalCode === null) {
         try {
@@ -109,6 +109,13 @@ describe("reliability interactions: FN-5189 verification spawn supervision", ()
         } catch {
           // ignore cleanup failures
         }
+        // Wait for the parent to fully exit so the subprocess guard
+        // does not flag it as "left running" under concurrent load.
+        try {
+          await once(parent, "exit");
+        } catch {
+          // Already exited
+        }
       }
     }
     spawnedParents.clear();