test(discord): stabilize model picker timeout assertions

src/discord/monitor/native-command.model-picker.test.ts

@@ -44,6 +44,21 @@ function createModelsProviderData(entries: Record<string, string[]>): ModelsProv
   return createBaseModelsProviderData(entries, { defaultProviderOrder: "sorted" });
 }
 
+async function waitForCondition(
+  predicate: () => boolean,
+  opts?: { attempts?: number; delayMs?: number },
+): Promise<void> {
+  const attempts = opts?.attempts ?? 50;
+  const delayMs = opts?.delayMs ?? 0;
+  for (let index = 0; index < attempts; index += 1) {
+    if (predicate()) {
+      return;
+    }
+    await new Promise((resolve) => setTimeout(resolve, delayMs));
+  }
+  throw new Error("condition not met");
+}
+
 function createModelPickerContext(): ModelPickerContext {
   const cfg = {
     channels: {
@@ -317,7 +332,7 @@ describe("Discord model picker interactions", () => {
     await button.run(submitInteraction as unknown as PickerButtonInteraction, submitData);
 
     expect(withTimeoutSpy).toHaveBeenCalledTimes(1);
-    expect(dispatchSpy).toHaveBeenCalledTimes(1);
+    await waitForCondition(() => dispatchSpy.mock.calls.length === 1);
     expect(submitInteraction.followUp).toHaveBeenCalledTimes(1);
     const followUpPayload = submitInteraction.followUp.mock.calls[0]?.[0] as {
       components?: Array<{ components?: Array<{ content?: string }> }>;