Initial public release

apps/extension/src/session-manager/__tests__/agent-window.test.ts

@@ -0,0 +1,46 @@
+import { afterEach, beforeEach, describe, expect, it, vi } from "vitest";
+import { AGENT_WINDOW_HOME, chromeAgentWindowApi } from "../agent-window";
+
+describe("chromeAgentWindowApi.ensureActiveTab", () => {
+  const query = vi.fn();
+  const update = vi.fn();
+  const create = vi.fn();
+
+  beforeEach(() => {
+    vi.stubGlobal("chrome", {
+      tabs: { query, update, create },
+    });
+    query.mockReset();
+    update.mockReset();
+    create.mockReset();
+  });
+
+  afterEach(() => {
+    vi.unstubAllGlobals();
+  });
+
+  it("activates an existing tab when the window already has one", async () => {
+    query.mockResolvedValue([{ id: 7, active: false }]);
+    update.mockResolvedValue({});
+
+    await chromeAgentWindowApi.ensureActiveTab(100, AGENT_WINDOW_HOME);
+
+    expect(query).toHaveBeenCalledWith({ windowId: 100 });
+    expect(update).toHaveBeenCalledWith(7, { active: true });
+    expect(create).not.toHaveBeenCalled();
+  });
+
+  it("creates about:blank when the Agent Window has no tabs", async () => {
+    query.mockResolvedValue([]);
+    create.mockResolvedValue({ id: 8 });
+
+    await chromeAgentWindowApi.ensureActiveTab(100, AGENT_WINDOW_HOME);
+
+    expect(create).toHaveBeenCalledWith({
+      windowId: 100,
+      url: AGENT_WINDOW_HOME,
+      active: true,
+    });
+    expect(update).not.toHaveBeenCalled();
+  });
+});