Extract agnostic and electron-main ways of starting application to separate packages (#7259)

* Introduce an agnostic way to start application is the Feature Signed-off-by: Janne Savolainen <janne.savolainen@live.fi> * Introduce directory for application-packages Signed-off-by: Janne Savolainen <janne.savolainen@live.fi> * Remove non agnostic timeslots from agnostic application Signed-off-by: Janne Savolainen <janne.savolainen@live.fi> * Introduce empty package for electron main specific stuff for Application Feature Signed-off-by: Janne Savolainen <janne.savolainen@live.fi> * Introduce electron-main specific timeslots Signed-off-by: Janne Savolainen <janne.savolainen@live.fi> * Update injectable version Signed-off-by: Janne Savolainen <janne.savolainen@live.fi> * Update README Signed-off-by: Janne Savolainen <janne.savolainen@live.fi> * Tweak export names to make them easier to import Signed-off-by: Janne Savolainen <janne.savolainen@live.fi> * Make starting of application synchronous for Electron main Signed-off-by: Janne Savolainen <janne.savolainen@live.fi> * Tweak versions in package jsons Signed-off-by: Janne Savolainen <janne.savolainen@live.fi> * Consolidate name of feature file Signed-off-by: Janne Savolainen <janne.savolainen@live.fi> --------- Signed-off-by: Janne Savolainen <janne.savolainen@live.fi>
2025-05-20 05:10:56 +00:00 · 2023-03-06 10:17:24 +02:00
1 parent a917494e9c
commit a9bd5ae7e2
@@ -130,11 +130,11 @@
    "@k8slens/node-fetch": "^6.5.0-alpha.0",
    "@kubernetes/client-node": "^0.18.1",
    "@material-ui/styles": "^4.11.5",
-    "@ogre-tools/fp": "^15.1.1",
-    "@ogre-tools/injectable": "^15.1.1",
-    "@ogre-tools/injectable-extension-for-auto-registration": "^15.1.1",
-    "@ogre-tools/injectable-extension-for-mobx": "^15.1.1",
-    "@ogre-tools/injectable-react": "^15.1.1",
+    "@ogre-tools/fp": "^15.1.2",
+    "@ogre-tools/injectable": "^15.1.2",
+    "@ogre-tools/injectable-extension-for-auto-registration": "^15.1.2",
+    "@ogre-tools/injectable-extension-for-mobx": "^15.1.2",
+    "@ogre-tools/injectable-react": "^15.1.2",
    "@sentry/electron": "^3.0.8",
    "@sentry/integrations": "^6.19.3",
    "@side/jest-runtime": "^1.1.0",
@@ -196,14 +196,16 @@
  },
  "dependencies": {
    "@k8slens/application": "^6.5.0-alpha.0",
+    "@k8slens/feature-core": "^6.5.0-alpha.0",
    "@k8slens/core": "^6.5.0-alpha.0",
    "@k8slens/ensure-binaries": "^6.5.0-alpha.0",
    "@k8slens/generate-tray-icons": "^6.5.0-alpha.0",
-    "@ogre-tools/fp": "^15.1.1",
-    "@ogre-tools/injectable": "^15.1.1",
-    "@ogre-tools/injectable-extension-for-auto-registration": "^15.1.1",
-    "@ogre-tools/injectable-extension-for-mobx": "^15.1.1",
-    "@ogre-tools/injectable-react": "^15.1.1",
+    "@ogre-tools/fp": "^15.1.2",
+    "@ogre-tools/injectable": "^15.1.2",
+    "@ogre-tools/injectable-extension-for-auto-registration": "^15.1.2",
+    "@ogre-tools/injectable-extension-for-mobx": "^15.1.2",
+    "@ogre-tools/injectable-react": "^15.1.2",
+    "@ogre-tools/injectable-utils": "^15.1.2",
    "mobx": "^6.8.0",
    "rimraf": "^4.1.2"
  },
@@ -1,18 +0,0 @@
-# @k8slens/application
-
-This package contains stuff related to creating Lens-applications. 
-
-In the beginning it will contain just the injection tokens used to configure the application.
-
-## Install
-```bash
-$ npm install @k8slens/application
-```
-
-
-## Usage
-
-As of now, this package doesn't do anything alone. It just provides you way to register implementation for contract. 
-
-Future ambition is that all stuff related to how applications are built will be relocated here.
-
@@ -0,0 +1,39 @@
+# @k8slens/application
+
+This package contains stuff related to creating Lens-applications. 
+
+# Usage
+
+```bash
+$ npm install @k8slens/application-for-electron-main
+```
+
+```typescript
+import { applicationFeature, startApplicationInjectionToken } from "@k8slens/application";
+import { registerFeature } from "@k8slens/feature-core";
+import { createContainer } from "@ogre-tools/injectable";
+
+const di = createContainer("some-container");
+
+registerFeature(di, applicationFeature);
+
+const startApplication = di.inject(startApplicationInjectionToken);
+
+startApplication();
+```
+
+
+## Features
+
+#### Start application
+`startApplicationInjectionToken`
+
+Starts the application and calls timeslots in specified order. Check for timeslots for more info.
+
+## Extendability
+
+#### Timeslots
+
+1. `beforeApplicationIsLoadingInjectionToken`
+2. `onLoadOfApplicationInjectionToken`
+3. `afterApplicationIsLoadedInjectionToken`
@@ -0,0 +1,11 @@
+export { applicationFeature } from "./src/feature";
+
+export { onLoadOfApplicationInjectionToken } from "./src/start-application/timeslots/on-load-of-application-injection-token";
+export { beforeApplicationIsLoadingInjectionToken } from "./src/start-application/timeslots/before-application-is-loading-injection-token";
+export { afterApplicationIsLoadedInjectionToken } from "./src/start-application/timeslots/after-application-is-loaded-injection-token";
+
+export type { StartApplication } from "./src/start-application/start-application.injectable";
+export { startApplicationInjectionToken } from "./src/start-application/start-application.injectable";
+
+export { applicationInformationToken } from "./src/application-information-token";
+export type { ApplicationInformation } from "./src/application-information-token";
@@ -1,2 +1,2 @@
 module.exports =
-  require("@k8slens/jest").monorepoPackageConfig(__dirname).configForReact;
+  require("@k8slens/jest").monorepoPackageConfig(__dirname).configForNode;
@@ -13,7 +13,7 @@
  },
  "repository": {
    "type": "git",
-    "url": "git+https://github.com/lensapp/monorepo.git"
+    "url": "git+https://github.com/lensapp/lens.git"
  },
  "main": "dist/index.js",
  "types": "dist/index.d.ts",
@@ -29,8 +29,15 @@
    "test": "jest --coverage --runInBand"
  },
  "peerDependencies": {
-    "@ogre-tools/fp": "^15.1.1",
-    "@ogre-tools/injectable": "^15.1.1",
+    "@k8slens/feature-core": "^6.5.0-alpha.0",
+    "@ogre-tools/fp": "^15.1.2",
+    "@ogre-tools/injectable": "^15.1.2",
+    "@ogre-tools/injectable-extension-for-auto-registration": "^15.1.2",
+    "@ogre-tools/injectable-utils": "^15.1.2",
    "lodash": "^4.17.15"
+  },
+
+  "devDependencies": {
+    "@async-fn/jest": "^1.6.4"
  }
 }
@@ -0,0 +1,17 @@
+import { getFeature } from "@k8slens/feature-core";
+import { autoRegister } from "@ogre-tools/injectable-extension-for-auto-registration";
+
+export const applicationFeature = getFeature({
+  id: "application",
+
+  register: (di) => {
+    autoRegister({
+      di,
+      targetModule: module,
+
+      getRequireContexts: () => [
+        require.context("./", true, /\.injectable\.(ts|tsx)$/),
+      ],
+    });
+  },
+});
@@ -0,0 +1,42 @@
+import { getInjectable, getInjectionToken } from "@ogre-tools/injectable";
+import { runManyFor } from "@ogre-tools/injectable-utils";
+import { beforeApplicationIsLoadingInjectionToken } from "./timeslots/before-application-is-loading-injection-token";
+import { onLoadOfApplicationInjectionToken } from "./timeslots/on-load-of-application-injection-token";
+import { afterApplicationIsLoadedInjectionToken } from "./timeslots/after-application-is-loaded-injection-token";
+
+export type StartApplication = () => Promise<void>;
+
+export const startApplicationInjectionToken =
+  getInjectionToken<StartApplication>({
+    id: "start-application-injection-token",
+  });
+
+const startApplicationInjectable = getInjectable({
+  id: "start-application",
+
+  instantiate: (di): StartApplication => {
+    const runManyAsync = runManyFor(di)
+
+    const beforeApplicationIsLoading = runManyAsync(
+      beforeApplicationIsLoadingInjectionToken
+    );
+
+    const onLoadOfApplication = runManyAsync(onLoadOfApplicationInjectionToken);
+
+    const afterApplicationIsLoaded = runManyAsync(
+      afterApplicationIsLoadedInjectionToken
+    );
+
+    return async () => {
+      await beforeApplicationIsLoading();
+
+      await onLoadOfApplication();
+
+      await afterApplicationIsLoaded();
+    };
+  },
+
+  injectionToken: startApplicationInjectionToken,
+});
+
+export default startApplicationInjectable;
@@ -0,0 +1,82 @@
+import {
+  createContainer,
+  DiContainer,
+  getInjectable,
+} from "@ogre-tools/injectable";
+import { registerFeature } from "@k8slens/feature-core";
+import { applicationFeature } from "../feature";
+import { startApplicationInjectionToken } from "./start-application.injectable";
+import { beforeApplicationIsLoadingInjectionToken } from "./timeslots/before-application-is-loading-injection-token";
+import asyncFn, { AsyncFnMock } from "@async-fn/jest";
+import { onLoadOfApplicationInjectionToken } from "./timeslots/on-load-of-application-injection-token";
+import { afterApplicationIsLoadedInjectionToken } from "./timeslots/after-application-is-loaded-injection-token";
+
+describe("starting-of-application", () => {
+  let di: DiContainer;
+
+  let beforeApplicationIsLoadingMock: AsyncFnMock<() => Promise<void>>;
+  let onLoadOfApplicationMock: AsyncFnMock<() => Promise<void>>;
+  let afterApplicationIsLoadedMock: AsyncFnMock<() => Promise<void>>;
+
+  beforeEach(() => {
+    di = createContainer("irrelevant");
+
+    registerFeature(di, applicationFeature);
+
+    beforeApplicationIsLoadingMock = asyncFn();
+    onLoadOfApplicationMock = asyncFn();
+    afterApplicationIsLoadedMock = asyncFn();
+
+    const beforeApplicationIsLoadingInjectable = getInjectable({
+      id: "before-application-is-loading",
+      instantiate: () => ({ run: beforeApplicationIsLoadingMock }),
+      injectionToken: beforeApplicationIsLoadingInjectionToken,
+    });
+
+    const onLoadOfApplicationInjectable = getInjectable({
+      id: "on-load-of-application",
+      instantiate: () => ({ run: onLoadOfApplicationMock }),
+      injectionToken: onLoadOfApplicationInjectionToken,
+    });
+
+    const afterApplicationIsLoadedInjectable = getInjectable({
+      id: "after-application-is-loaded",
+      instantiate: () => ({ run: afterApplicationIsLoadedMock }),
+      injectionToken: afterApplicationIsLoadedInjectionToken,
+    });
+
+    di.register(
+      beforeApplicationIsLoadingInjectable,
+      onLoadOfApplicationInjectable,
+      afterApplicationIsLoadedInjectable
+    );
+  });
+
+  describe("when application is started", () => {
+    beforeEach(() => {
+      const startApplication = di.inject(startApplicationInjectionToken);
+
+      startApplication();
+    });
+
+    it("calls runnables registered in before application is loading", () => {
+      expect(beforeApplicationIsLoadingMock).toHaveBeenCalled();
+    });
+
+    describe("when runnables in before application is loading resolve", () => {
+      beforeEach(async () => {
+        await beforeApplicationIsLoadingMock.resolve();
+      });
+
+      it("calls runnables registered in on load of application", () => {
+        expect(onLoadOfApplicationMock).toHaveBeenCalled();
+      });
+
+      it("when runnables in before application is loading resolve, calls runnables registered in after load of application", async () => {
+        await onLoadOfApplicationMock.resolve();
+
+        expect(afterApplicationIsLoadedMock).toHaveBeenCalled();
+      });
+    });
+  });
+});
@@ -0,0 +1,7 @@
+import { getInjectionToken } from "@ogre-tools/injectable";
+import type { Runnable } from "@ogre-tools/injectable-utils";
+
+export const afterApplicationIsLoadedInjectionToken =
+  getInjectionToken<Runnable>({
+    id: "after-application-is-loaded-injection-token",
+  });
@@ -0,0 +1,7 @@
+import { getInjectionToken } from "@ogre-tools/injectable";
+import type { Runnable } from "@ogre-tools/injectable-utils";
+
+export const beforeApplicationIsLoadingInjectionToken =
+  getInjectionToken<Runnable>({
+    id: "before-application-is-loading-injection-token",
+  });
@@ -0,0 +1,6 @@
+import { getInjectionToken } from "@ogre-tools/injectable";
+import type { Runnable } from "@ogre-tools/injectable-utils";
+
+export const onLoadOfApplicationInjectionToken = getInjectionToken<Runnable>({
+  id: "on-load-of-application",
+});
@@ -0,0 +1,35 @@
+# @k8slens/application-for-electron-main
+
+This Feature extends `@k8slens/application` with Electron specifics.
+
+# Usage
+```bash
+$ npm install @k8slens/application-for-electron-main
+```
+
+```typescript
+import { applicationFeature, startApplicationInjectionToken } from "@k8slens/application";
+import { applicationFeatureForElectronMain } from "@k8slens/application-for-electron-main";
+import { registerFeature } from "@k8slens/feature-core";
+import { createContainer } from "@ogre-tools/injectable";
+
+const di = createContainer("some-container");
+
+registerFeature(di, applicationFeature, applicationFeatureForElectronMain);
+
+const startApplication = di.inject(startApplicationInjectionToken);
+
+startApplication();
+```
+
+# Extendability
+
+### Timeslots
+
+#### `beforeAnythingInjectionToken`
+
+Runnables registered here will be called before anything else. **Special requirement** here is that everything here needs to be synchronous.
+
+#### `beforeElectronIsReadyInjectionToken`
+
+Runnables registered here will be called right after runnables in `beforeAnythingInjectionToken` but still before we are sure that Electron application is ready (`electron.app.whenReady()`). **Special requirement** here is that everything here needs to be synchronous.
@@ -0,0 +1,8 @@
+import { overrideSideEffectsWithFakes } from "./src/override-side-effects-with-fakes";
+
+export { beforeElectronIsReadyInjectionToken } from "./src/start-application/timeslots/before-electron-is-ready-injection-token";
+export { beforeAnythingInjectionToken } from "./src/start-application/timeslots/before-anything-injection-token";
+
+export { applicationFeatureForElectronMain } from "./src/feature";
+
+export const testUtils = { overrideSideEffectsWithFakes }
@@ -0,0 +1,2 @@
+module.exports =
+  require("@k8slens/jest").monorepoPackageConfig(__dirname).configForNode;
@@ -0,0 +1,44 @@
+{
+  "name": "@k8slens/application-for-electron-main",
+  "private": false,
+  "version": "6.5.0-alpha.0",
+  "description": "Electron's main specifics for creating Lens applications",
+  "type": "commonjs",
+  "files": [
+    "dist"
+  ],
+  "publishConfig": {
+    "access": "public",
+    "registry": "https://registry.npmjs.org/"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/lensapp/lens.git"
+  },
+  "main": "dist/index.js",
+  "types": "dist/index.d.ts",
+  "author": {
+    "name": "OpenLens Authors",
+    "email": "info@k8slens.dev"
+  },
+  "license": "MIT",
+  "homepage": "https://github.com/lensapp/lens",
+  "scripts": {
+    "build": "webpack",
+    "dev": "webpack --mode=development --watch",
+    "test": "jest --coverage --runInBand"
+  },
+  "peerDependencies": {
+    "@k8slens/feature-core": "^6.5.0-alpha.0",
+    "@k8slens/application": "^6.5.0-alpha.0",
+    "@ogre-tools/injectable": "^15.1.2",
+    "@ogre-tools/injectable-extension-for-auto-registration": "^15.1.2",
+    "@ogre-tools/injectable-utils": "^15.1.2",
+    "electron": "^19.1.9"
+  },
+
+  "devDependencies": {
+    "@async-fn/jest": "^1.6.4",
+    "@ogre-tools/test-utils": "^15.1.2"
+  }
+}
@@ -0,0 +1,14 @@
+/**
+ * Copyright (c) OpenLens Authors. All rights reserved.
+ * Licensed under MIT License. See LICENSE in root directory for more information.
+ */
+import { getInjectable } from "@ogre-tools/injectable";
+import { app } from "electron";
+
+const electronAppInjectable = getInjectable({
+  id: "electron-app",
+  instantiate: () => app,
+  causesSideEffects: true,
+});
+
+export default electronAppInjectable;
@@ -0,0 +1,17 @@
+import electronAppInjectable from "./electron-app.injectable";
+import { app } from 'electron';
+import { createContainer } from "@ogre-tools/injectable";
+import { applicationFeatureForElectronMain } from "../feature";
+import { registerFeature } from "@k8slens/feature-core";
+
+describe('electron-app', () => {
+  it('is electron app', () => {
+    const di = createContainer('irrelevant');
+
+    registerFeature(di, applicationFeatureForElectronMain)
+
+    const actual = di.inject(electronAppInjectable);
+
+    expect(actual).toBe(app);
+  });
+});
@@ -0,0 +1,22 @@
+import { getFeature } from "@k8slens/feature-core";
+import { autoRegister } from "@ogre-tools/injectable-extension-for-auto-registration";
+import { applicationFeature } from '@k8slens/application';
+
+export const applicationFeatureForElectronMain = getFeature({
+  id: "application-for-electron-main",
+
+  register: (di) => {
+    autoRegister({
+      di,
+      targetModule: module,
+
+      getRequireContexts: () => [
+        require.context("./", true, /\.injectable\.(ts|tsx)$/),
+      ],
+    });
+  },
+
+  dependencies: [
+    applicationFeature
+  ]
+});
@@ -0,0 +1,6 @@
+import type { DiContainer } from "@ogre-tools/injectable";
+import whenAppIsReadyInjectable from "./start-application/when-app-is-ready.injectable";
+
+export const overrideSideEffectsWithFakes = (di: DiContainer) => {
+  di.override(whenAppIsReadyInjectable, () => () => Promise.resolve())
+};
@@ -0,0 +1,58 @@
+import {
+  DiContainer,
+  getInjectable,
+  instantiationDecoratorToken,
+  lifecycleEnum,
+} from "@ogre-tools/injectable";
+import { startApplicationInjectionToken } from "@k8slens/application";
+import whenAppIsReadyInjectable from "./when-app-is-ready.injectable";
+import { beforeAnythingInjectionToken } from "./timeslots/before-anything-injection-token";
+import { beforeElectronIsReadyInjectionToken } from "./timeslots/before-electron-is-ready-injection-token";
+import { runManySyncFor } from "@ogre-tools/injectable-utils";
+
+const startElectronApplicationInjectable = getInjectable({
+  id: "start-electron-application",
+
+  instantiate: () => ({
+    decorate:
+      (toBeDecorated: unknown) =>
+      (di: DiContainer, ...args: unknown[]) => {
+        const whenAppIsReady = di.inject(whenAppIsReadyInjectable);
+        const runManySync = runManySyncFor(di);
+        const beforeAnything = runManySync(beforeAnythingInjectionToken);
+        const beforeElectronIsReady = runManySync(
+          beforeElectronIsReadyInjectionToken
+        );
+
+        const typedToBeDecorated = toBeDecorated as (
+          di: DiContainer,
+          ...args: unknown[]
+        ) => unknown;
+
+        const startApplication = typedToBeDecorated(di, ...args) as (
+          ...args: unknown[]
+        ) => unknown;
+
+        return (...startApplicationArgs: unknown[]) => {
+          beforeAnything();
+          beforeElectronIsReady();
+
+          return (async () => {
+            await whenAppIsReady();
+
+            return startApplication(...startApplicationArgs);
+          })()
+        };
+      },
+
+    target: startApplicationInjectionToken,
+  }),
+
+  decorable: false,
+
+  injectionToken: instantiationDecoratorToken,
+
+  lifecycle: lifecycleEnum.singleton,
+});
+
+export default startElectronApplicationInjectable;
@@ -0,0 +1,6 @@
+import { getInjectionToken } from "@ogre-tools/injectable";
+import type { Runnable } from "@ogre-tools/injectable-utils";
+
+export const beforeAnythingInjectionToken = getInjectionToken<Runnable>({
+  id: "before-anything",
+});
@@ -0,0 +1,6 @@
+import { getInjectionToken } from "@ogre-tools/injectable";
+import type { Runnable } from "@ogre-tools/injectable-utils";
+
+export const beforeElectronIsReadyInjectionToken = getInjectionToken<Runnable>({
+  id: "before-electron-is-ready-injection-token",
+});
@@ -0,0 +1,16 @@
+import { getInjectable } from "@ogre-tools/injectable";
+import electronAppInjectable from "../electron/electron-app.injectable";
+
+const whenAppIsReadyInjectable = getInjectable({
+  id: "when-app-is-ready",
+
+  instantiate: (di) => {
+    const electronApp = di.inject(electronAppInjectable);
+
+    return () => electronApp.whenReady();
+  },
+
+  decorable: false,
+});
+
+export default whenAppIsReadyInjectable;
@@ -0,0 +1,50 @@
+import { createContainer, DiContainer } from "@ogre-tools/injectable";
+import { applicationFeatureForElectronMain } from "../../feature";
+import { registerFeature } from "@k8slens/feature-core";
+import whenAppIsReadyInjectable from "../when-app-is-ready.injectable";
+import { getPromiseStatus } from "@ogre-tools/test-utils";
+import electronAppInjectable from "../../electron/electron-app.injectable";
+import type { AsyncFnMock } from "@async-fn/jest";
+import asyncFn from "@async-fn/jest";
+
+describe("when-app-is-ready", () => {
+  let di: DiContainer;
+  let whenReadyMock: AsyncFnMock<() => Promise<void>>;
+
+  beforeEach(() => {
+    di = createContainer("irrelevant");
+
+    registerFeature(di, applicationFeatureForElectronMain);
+
+    whenReadyMock = asyncFn();
+
+    di.override(
+      electronAppInjectable,
+      () => ({ whenReady: whenReadyMock } as unknown)
+    );
+  });
+
+  describe("when called", () => {
+    let actualPromise: Promise<void>;
+
+    beforeEach(() => {
+      const whenAppIsReady = di.inject(whenAppIsReadyInjectable);
+
+      actualPromise = whenAppIsReady();
+    });
+
+    it("does not resolve yet", async () => {
+      const promiseStatus = await getPromiseStatus(actualPromise);
+
+      expect(promiseStatus.fulfilled).toBe(false);
+    });
+
+    it("when app is ready, resolves", async () => {
+      await whenReadyMock.resolve();
+
+      const promiseStatus = await getPromiseStatus(actualPromise);
+
+      expect(promiseStatus.fulfilled).toBe(true);
+    });
+  });
+});
@@ -0,0 +1,94 @@
+import {
+  createContainer,
+  DiContainer,
+  getInjectable,
+} from "@ogre-tools/injectable";
+import { registerFeature } from "@k8slens/feature-core";
+import { applicationFeatureForElectronMain } from "./feature";
+import {
+  beforeApplicationIsLoadingInjectionToken,
+  startApplicationInjectionToken,
+} from "@k8slens/application";
+import asyncFn, { AsyncFnMock } from "@async-fn/jest";
+import whenAppIsReadyInjectable from "./start-application/when-app-is-ready.injectable";
+import { beforeAnythingInjectionToken } from "./start-application/timeslots/before-anything-injection-token";
+import { beforeElectronIsReadyInjectionToken } from "./start-application/timeslots/before-electron-is-ready-injection-token";
+
+describe("starting-of-electron-main-application", () => {
+  let di: DiContainer;
+  let beforeAnythingMock: jest.Mock;
+  let beforeElectronIsReadyMock: jest.Mock;
+  let beforeApplicationIsLoadingMock: AsyncFnMock<() => Promise<void>>;
+  let whenAppIsReadyMock: AsyncFnMock<() => Promise<void>>;
+
+  beforeEach(() => {
+    di = createContainer("irrelevant");
+
+    beforeAnythingMock = jest.fn();
+    beforeElectronIsReadyMock = jest.fn();
+
+    beforeApplicationIsLoadingMock = asyncFn();
+    whenAppIsReadyMock = asyncFn();
+
+    registerFeature(di, applicationFeatureForElectronMain);
+
+    const beforeAnythingIsLoadingInjectable = getInjectable({
+      id: "before-anything",
+      instantiate: () => ({ run: beforeAnythingMock }),
+      injectionToken: beforeAnythingInjectionToken,
+    });
+
+    const beforeElectronIsReadyIsLoadingInjectable = getInjectable({
+      id: "before-electron-is-ready",
+      instantiate: () => ({ run: beforeElectronIsReadyMock }),
+      injectionToken: beforeElectronIsReadyInjectionToken,
+    });
+
+    const beforeApplicationIsLoadingInjectable = getInjectable({
+      id: "before-application-is-loading",
+      instantiate: () => ({ run: beforeApplicationIsLoadingMock }),
+      injectionToken: beforeApplicationIsLoadingInjectionToken,
+    });
+
+    di.register(
+      beforeAnythingIsLoadingInjectable,
+      beforeElectronIsReadyIsLoadingInjectable,
+      beforeApplicationIsLoadingInjectable
+    );
+
+    di.override(whenAppIsReadyInjectable, () => whenAppIsReadyMock);
+  });
+
+  describe("when application is started", () => {
+    beforeEach(() => {
+      const startApplication = di.inject(startApplicationInjectionToken);
+
+      startApplication();
+    });
+
+    it("calls for synchronous runnables for before anything", () => {
+      expect(beforeAnythingMock).toHaveBeenCalled();
+    });
+
+    it("calls for synchronous runnables for before electron is ready", () => {
+      expect(beforeElectronIsReadyMock).toHaveBeenCalled();
+    });
+    it("calls to wait when electron is ready", () => {
+      expect(whenAppIsReadyMock).toHaveBeenCalled();
+    });
+
+    it("does not call runnables for before application is loading yet", () => {
+      expect(beforeApplicationIsLoadingMock).not.toHaveBeenCalled();
+    });
+
+    describe("when electron is ready", () => {
+      beforeEach(async () => {
+        await whenAppIsReadyMock.resolve();
+      });
+
+      it("calls runnables for before application is loading", () => {
+        expect(beforeApplicationIsLoadingMock).toHaveBeenCalled();
+      });
+    });
+  });
+});
@@ -0,0 +1,3 @@
+{
+  "extends": "@k8slens/typescript/config/base.json"
+}
@@ -0,0 +1 @@
+module.exports = require("@k8slens/webpack").configForNode;
@@ -1,3 +0,0 @@
-export { applicationInformationToken } from "./src/application-information-token";
-export type { ApplicationInformation } from "./src/application-information-token";
-
@@ -31,6 +31,6 @@
    "test": "jest --coverage --runInBand"
  },
  "peerDependencies": {
-    "@ogre-tools/injectable": "^15.1.1"
+    "@ogre-tools/injectable": "^15.1.2"
  }
 }
				`@@ -0,0 +1 @@`
				`module.exports = require("@k8slens/webpack").configForNode;`