Initial commit: NetMesh smart ops platform with 3D topology, inspection reports, RCA and AI ops assistant

application/state/sftp/useSftpSessionCleanup.test.ts

@@ -0,0 +1,32 @@
+import assert from "node:assert/strict";
+import test, { after } from "node:test";
+import React from "react";
+import { act, create, type ReactTestRenderer } from "react-test-renderer";
+
+import { useSftpSessionCleanup } from "./useSftpSessionCleanup";
+
+const actEnvironment = globalThis as typeof globalThis & {
+  IS_REACT_ACT_ENVIRONMENT?: boolean;
+};
+const previousActEnvironment = actEnvironment.IS_REACT_ACT_ENVIRONMENT;
+actEnvironment.IS_REACT_ACT_ENVIRONMENT = true;
+after(() => { actEnvironment.IS_REACT_ACT_ENVIRONMENT = previousActEnvironment; });
+
+test("cleanup marks the SFTP owner disposed before a late open can register", async () => {
+  const sessionsRef = { current: new Map<string, string>() };
+  let disposedRef: { current: boolean } | null = null;
+  let renderer: ReactTestRenderer | null = null;
+
+  function Probe() {
+    disposedRef = useSftpSessionCleanup(sessionsRef);
+    return null;
+  }
+
+  await act(async () => {
+    renderer = create(React.createElement(Probe));
+  });
+  assert.equal(disposedRef?.current, false);
+
+  await act(async () => renderer?.unmount());
+  assert.equal(disposedRef?.current, true);
+});