diff --git a/src/renderer/components/layout/__tests__/topbar-linux.test.tsx b/src/renderer/components/layout/__tests__/topbar-linux.test.tsx
new file mode 100644
index 0000000000..00d327e318
--- /dev/null
+++ b/src/renderer/components/layout/__tests__/topbar-linux.test.tsx
@@ -0,0 +1,57 @@
+/**
+ * Copyright (c) 2021 OpenLens Authors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+import React from "react";
+import { render } from "@testing-library/react";
+import "@testing-library/jest-dom/extend-expect";
+import { TopBar } from "../topbar";
+import { TopBarRegistry } from "../../../../extensions/registries";
+
+jest.mock("../../../../common/ipc");
+jest.mock("../../../../common/vars", () => {
+ return {
+ isLinux: true,
+ isWindows: false,
+ };
+});
+
+describe(" in Linux", () => {
+ beforeEach(() => {
+ TopBarRegistry.createInstance();
+ });
+
+ afterEach(() => {
+ TopBarRegistry.resetInstance();
+ });
+
+ it("shows menu icon", () => {
+ const { getByTestId } = render();
+
+ expect(getByTestId("window-menu")).toBeInTheDocument();
+ });
+
+ it("doesn't show windows title buttons", () => {
+ const { queryByTestId } = render();
+
+ expect(queryByTestId("window-minimize")).not.toBeInTheDocument();
+ expect(queryByTestId("window-maximize")).not.toBeInTheDocument();
+ expect(queryByTestId("window-close")).not.toBeInTheDocument();
+ });
+});
diff --git a/src/renderer/components/layout/__tests__/topbar-win.test.tsx b/src/renderer/components/layout/__tests__/topbar-win.test.tsx
new file mode 100644
index 0000000000..c3be9d2826
--- /dev/null
+++ b/src/renderer/components/layout/__tests__/topbar-win.test.tsx
@@ -0,0 +1,77 @@
+/**
+ * Copyright (c) 2021 OpenLens Authors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+import React from "react";
+import { render, fireEvent } from "@testing-library/react";
+import "@testing-library/jest-dom/extend-expect";
+import { TopBar } from "../topbar";
+import { TopBarRegistry } from "../../../../extensions/registries";
+import { IpcMainWindowEvents } from "../../../../main/window-manager";
+import { broadcastMessage } from "../../../../common/ipc";
+
+jest.mock("../../../../common/ipc");
+
+jest.mock("../../../../common/vars", () => {
+ return {
+ isWindows: true,
+ isLinux: false,
+ };
+});
+
+describe(" in Windows", () => {
+ beforeEach(() => {
+ TopBarRegistry.createInstance();
+ });
+
+ afterEach(() => {
+ TopBarRegistry.resetInstance();
+ });
+
+ it("shows window controls", () => {
+ const { getByTestId } = render();
+
+ expect(getByTestId("window-menu")).toBeInTheDocument();
+ expect(getByTestId("window-minimize")).toBeInTheDocument();
+ expect(getByTestId("window-maximize")).toBeInTheDocument();
+ expect(getByTestId("window-close")).toBeInTheDocument();
+ });
+
+ it("triggers ipc events on click", () => {
+ const { getByTestId } = render();
+
+ const menu = getByTestId("window-menu");
+ const minimize = getByTestId("window-minimize");
+ const maximize = getByTestId("window-maximize");
+ const close = getByTestId("window-close");
+
+ fireEvent.click(menu);
+ expect(broadcastMessage).toHaveBeenCalledWith(IpcMainWindowEvents.OPEN_CONTEXT_MENU);
+
+ fireEvent.click(minimize);
+ expect(broadcastMessage).toHaveBeenCalledWith(IpcMainWindowEvents.MINIMIZE);
+
+ fireEvent.click(maximize);
+ expect(broadcastMessage).toHaveBeenCalledWith(IpcMainWindowEvents.MAXIMIZE);
+
+ fireEvent.click(close);
+ expect(broadcastMessage).toHaveBeenCalledWith(IpcMainWindowEvents.CLOSE);
+ });
+});
diff --git a/src/renderer/components/layout/__tests__/topbar.test.tsx b/src/renderer/components/layout/__tests__/topbar.test.tsx
index 7eb4b01dda..17a9655ec1 100644
--- a/src/renderer/components/layout/__tests__/topbar.test.tsx
+++ b/src/renderer/components/layout/__tests__/topbar.test.tsx
@@ -134,4 +134,13 @@ describe("", () => {
expect(await getByTestId(testId)).toHaveTextContent(text);
});
+
+ it("doesn't show windows title buttons", () => {
+ const { queryByTestId } = render();
+
+ expect(queryByTestId("window-menu")).not.toBeInTheDocument();
+ expect(queryByTestId("window-minimize")).not.toBeInTheDocument();
+ expect(queryByTestId("window-maximize")).not.toBeInTheDocument();
+ expect(queryByTestId("window-close")).not.toBeInTheDocument();
+ });
});