Add behaviours for quitting the application using application menu

Co-authored-by: Janne Savolainen <janne.savolainen@live.fi>

Signed-off-by: Iku-turso <mikko.aspiala@gmail.com>

src/behaviours/quitting-and-restarting-the-app/quitting-the-app-using-application-menu.test.ts

@@ -0,0 +1,90 @@
+/**
+ * Copyright (c) OpenLens Authors. All rights reserved.
+ * Licensed under MIT License. See LICENSE in root directory for more information.
+ */
+
+import type { ApplicationBuilder } from "../../renderer/components/test-utils/get-application-builder";
+import { getApplicationBuilder } from "../../renderer/components/test-utils/get-application-builder";
+import type { ClusterManager } from "../../main/cluster-manager";
+import { lensWindowInjectionToken } from "../../main/start-main-application/lens-window/application-window/lens-window-injection-token";
+import exitAppInjectable from "../../main/electron-app/features/exit-app.injectable";
+import clusterManagerInjectable from "../../main/cluster-manager.injectable";
+import stopServicesAndExitAppInjectable from "../../main/stop-services-and-exit-app.injectable";
+
+describe("quitting the app using application menu", () => {
+  describe("given application has started", () => {
+    let applicationBuilder: ApplicationBuilder;
+    let clusterManagerStub: ClusterManager;
+    let exitAppMock: jest.Mock;
+
+    beforeEach(async () => {
+      jest.useFakeTimers();
+
+      applicationBuilder = getApplicationBuilder().beforeApplicationStart(
+        ({ mainDi }) => {
+          mainDi.unoverride(stopServicesAndExitAppInjectable);
+
+          clusterManagerStub = { stop: jest.fn() } as unknown as ClusterManager;
+          mainDi.override(clusterManagerInjectable, () => clusterManagerStub);
+
+          exitAppMock = jest.fn();
+          mainDi.override(exitAppInjectable, () => exitAppMock);
+        },
+      );
+
+      await applicationBuilder.render();
+    });
+
+    it("only an application window is open", () => {
+      const windows = applicationBuilder.dis.mainDi.injectMany(
+        lensWindowInjectionToken,
+      );
+
+      expect(
+        windows.map((window) => ({ id: window.id, visible: window.visible })),
+      ).toEqual([
+        { id: "only-application-window", visible: true },
+        { id: "splash", visible: false },
+      ]);
+    });
+
+    describe("when application is quit", () => {
+      beforeEach(async () => {
+        await applicationBuilder.applicationMenu.click("root.quit");
+      });
+
+      it("closes all windows", () => {
+        const windows = applicationBuilder.dis.mainDi.injectMany(
+          lensWindowInjectionToken,
+        );
+
+        expect(
+          windows.map((window) => ({ id: window.id, visible: window.visible })),
+        ).toEqual([
+          { id: "only-application-window", visible: false },
+          { id: "splash", visible: false },
+        ]);
+      });
+
+      it("disconnects all clusters", () => {
+        expect(clusterManagerStub.stop).toHaveBeenCalled();
+      });
+
+      it("after insufficient time passes, does not terminate application yet", () => {
+        jest.advanceTimersByTime(999);
+
+        expect(exitAppMock).not.toHaveBeenCalled();
+      });
+
+      describe("after sufficient time passes", () => {
+        beforeEach(() => {
+          jest.advanceTimersByTime(1000);
+        });
+
+        it("terminates application", () => {
+          expect(exitAppMock).toHaveBeenCalled();
+        });
+      });
+    });
+  });
+});

src/main/getDiForUnitTesting.ts

@@ -242,7 +242,7 @@ const overrideElectronFeatures = (di: DiContainer) => {
   di.override(getCommandLineSwitchInjectable, () => () => "irrelevant");
   di.override(requestSingleInstanceLockInjectable, () => () => true);
   di.override(disableHardwareAccelerationInjectable, () => () => {});
-  di.override(shouldStartHiddenInjectable, () => true);
+  di.override(shouldStartHiddenInjectable, () => false);
   di.override(showMessagePopupInjectable, () => () => {});
   di.override(waitForElectronToBeReadyInjectable, () => () => Promise.resolve());
   di.override(ipcMainInjectable, () => ({}));