Initial public release

apps/extension/src/entrypoints/__tests__/background-interrupt.test.ts

@@ -0,0 +1,35 @@
+import { describe, it, expect, vi } from "vitest";
+
+// `background.ts` is a WXT entrypoint that calls the global `defineBackground`
+// at module load. WXT injects that helper at build time via auto-imports;
+// vitest runs the file directly so we have to stub it before the import is
+// resolved. `vi.hoisted` runs before ESM imports, which is exactly what we need.
+vi.hoisted(() => {
+  (globalThis as unknown as { defineBackground: (cb: unknown) => unknown }).defineBackground = (
+    cb: unknown,
+  ) => cb;
+});
+
+import { handleOverlayInterrupt } from "@/entrypoints/background";
+
+describe("handleOverlayInterrupt", () => {
+  it("sends a session.user_interrupt event to the daemon and acks ok", async () => {
+    const send = vi.fn().mockReturnValue(undefined);
+    const transport = { send } as unknown as Parameters<typeof handleOverlayInterrupt>[0];
+    const result = await handleOverlayInterrupt(transport, "sess-1");
+    expect(send).toHaveBeenCalledWith({
+      event: "session.user_interrupt",
+      payload: { session_id: "sess-1" },
+    });
+    expect(result).toEqual({ ok: true });
+  });
+
+  it("returns ok=false when the transport send throws", async () => {
+    const send = vi.fn(() => {
+      throw new Error("ws closed");
+    });
+    const transport = { send } as unknown as Parameters<typeof handleOverlayInterrupt>[0];
+    const result = await handleOverlayInterrupt(transport, "sess-1");
+    expect(result).toEqual({ ok: false });
+  });
+});