From 33812e3845e2d25d119a2de6ac339cfdcec738c5 Mon Sep 17 00:00:00 2001
From: William Valentin <william.valentin.info@gmail.com>
Date: Mon, 16 Feb 2026 22:26:54 -0800
Subject: [PATCH] test(companion): verify clearEventSubscriptions count
 integration

---
 docs/plans/state.json                         | 11 ++++++++++
 .../platformClients.integration.test.ts       | 22 +++++++++++++++++++
 2 files changed, 33 insertions(+)

diff --git a/docs/plans/state.json b/docs/plans/state.json
index 60e639e..f8df4d9 100644
--- a/docs/plans/state.json
+++ b/docs/plans/state.json
@@ -1162,6 +1162,17 @@
       ],
       "test_status": "pnpm test:run src/companion/platformClients.integration.test.ts src/companion/platformClients.test.ts src/companion/runtimeClient.test.ts src/companion/heartbeatLoop.test.ts + pnpm typecheck passing"
     },
+    "companion-platform-clear-event-subscriptions-count-integration": {
+      "status": "completed",
+      "date": "2026-02-17",
+      "updated": "2026-02-17",
+      "summary": "Added platform integration assertions for `clearEventSubscriptions()` count-return semantics (`clearedSubscriptions`, `cancelledWaits`) during active waiter/subscription teardown.",
+      "files_modified": [
+        "src/companion/platformClients.integration.test.ts",
+        "docs/plans/state.json"
+      ],
+      "test_status": "pnpm test:run src/companion/platformClients.integration.test.ts src/companion/platformClients.test.ts src/companion/runtimeClient.test.ts src/companion/heartbeatLoop.test.ts + pnpm typecheck passing"
+    },
     "companion-runtime-wait-for-idle-nonfinite-validation-coverage": {
       "status": "completed",
       "date": "2026-02-17",
diff --git a/src/companion/platformClients.integration.test.ts b/src/companion/platformClients.integration.test.ts
index cd565e0..177a3fe 100644
--- a/src/companion/platformClients.integration.test.ts
+++ b/src/companion/platformClients.integration.test.ts
@@ -299,6 +299,28 @@ describe('platform clients integration', () => {
     unsubscribe();
   });
 
+  it('platform clearEventSubscriptions returns cleared and cancelled counts', async () => {
+    if (!LISTEN_ALLOWED) {
+      return;
+    }
+
+    const runtime = createRuntime();
+    const client = new IOSCompanionClient({ runtime, nodeId: 'ios-clear-counts-e2e' });
+
+    const unsubscribe = client.subscribeEvents(() => undefined);
+    const pending = client.waitForAnyEvent(['agent.stream'], { timeoutMs: 10_000 }).catch(() => undefined);
+
+    const cleared = client.clearEventSubscriptions();
+    expect(cleared).toEqual({
+      clearedSubscriptions: 2,
+      cancelledWaits: 1,
+    });
+
+    await pending;
+    expect(client.eventSubscriptionCount).toBe(0);
+    unsubscribe();
+  });
+
   it('platform connected reflects runtime connection lifecycle', async () => {
     if (!LISTEN_ALLOWED) {
       return;