diff --git a/lib/events/refresh.test.ts b/lib/events/refresh.test.ts
index fbc3540..87bbb2c 100644
--- a/lib/events/refresh.test.ts
+++ b/lib/events/refresh.test.ts
@@ -14,16 +14,16 @@ describe("authoritative refresh scheduler", () => {
     const event = { type: "page.updated" as const, id: "page", version: 5 };
 
     scheduler.connected();
-    await vi.advanceTimersByTimeAsync(25);
+    vi.advanceTimersByTime(25);
     expect(refresh).toHaveBeenCalledTimes(1);
 
     scheduler.notified(event);
     scheduler.notified(event);
-    await vi.advanceTimersByTimeAsync(25);
+    vi.advanceTimersByTime(25);
     expect(refresh).toHaveBeenCalledTimes(2);
 
     scheduler.connected();
-    await vi.advanceTimersByTimeAsync(25);
+    vi.advanceTimersByTime(25);
     expect(refresh).toHaveBeenCalledTimes(3);
     scheduler.dispose();
   });
diff --git a/lib/events/sse.test.ts b/lib/events/sse.test.ts
index c39ed27..9d28d21 100644
--- a/lib/events/sse.test.ts
+++ b/lib/events/sse.test.ts
@@ -42,9 +42,9 @@ describe("SSE stream", () => {
     expect(decoder.decode((await reader.read()).value)).toBe(
       "event: deployment\ndata: release-2\n\n",
     );
-    await vi.advanceTimersByTimeAsync(50);
+    vi.advanceTimersByTime(50);
     expect(decoder.decode((await reader.read()).value)).toMatch(/^: heartbeat /u);
-    await vi.advanceTimersByTimeAsync(49);
+    vi.advanceTimersByTime(49);
     expect((await reader.read()).done).toBe(true);
     expect(onClose).toHaveBeenCalledTimes(1);
   });
diff --git a/lib/health/readiness.test.ts b/lib/health/readiness.test.ts
index c675af1..65dce91 100644
--- a/lib/health/readiness.test.ts
+++ b/lib/health/readiness.test.ts
@@ -30,7 +30,7 @@ describe("readiness checks", () => {
       { database: () => new Promise(() => undefined) },
       100,
     );
-    await vi.advanceTimersByTimeAsync(100);
+    vi.advanceTimersByTime(100);
     await expect(result).resolves.toEqual({
       status: "not-ready",
       checks: { database: "failed" },
diff --git a/tests/deployment-contract.test.ts b/tests/deployment-contract.test.ts
index 179c3bc..7d63a17 100644
--- a/tests/deployment-contract.test.ts
+++ b/tests/deployment-contract.test.ts
@@ -98,9 +98,10 @@ describe("production deployment contract", () => {
     expect(workflow).toContain("bun run typecheck");
     expect(workflow).toContain("bun run lint");
     expect(workflow).toContain("kubectl kustomize k8s/");
-    expect(workflow).toContain("target: app");
-    expect(workflow).toContain("target: migration");
-    expect(workflow.match(/platforms: linux\/arm64/gmu)).toHaveLength(2);
+    expect(workflow).toContain("--target app");
+    expect(workflow).toContain("--target migration");
+    expect(workflow).not.toContain("platforms: linux/arm64");
+    expect(workflow).not.toMatch(/docker\/setup-qemu-action|docker\/setup-buildx-action|docker\/login-action/iu);
     expect(workflow).toContain(
       "registry.neko-piranha.ts.net/astral/buzz-sheet",
     );