Fix memory leak in unit tests (#5597)

src/common/k8s-api/__tests__/kube-api.test.ts

@@ -449,7 +449,7 @@ describe("KubeApi", () => {
       expect(spy).toHaveBeenCalledWith("/api/v1/namespaces/kube-system/pods?watch=1&resourceVersion=", { query: { timeoutSeconds: 60 }}, expect.anything());
     });
 
-    it("aborts watch using abortController", async (done) => {
+    it("aborts watch using abortController", (done) => {
       const spy = jest.spyOn(request, "getResponse");
 
       mockFetch.mockResponse(async request => {
@@ -472,10 +472,7 @@ describe("KubeApi", () => {
       });
 
       expect(spy).toHaveBeenCalledWith("/api/v1/namespaces/kube-system/pods?watch=1&resourceVersion=", { query: { timeoutSeconds: 60 }}, expect.anything());
-
-      await delay(100);
-
-      abortController.abort();
+      delay(100).then(() => abortController.abort());
     });
 
     describe("retries", () => {

src/common/protocol-handler/router.ts

@@ -63,9 +63,9 @@ export function foldAttemptResults(mainAttempt: RouteAttempt, rendererAttempt: R
   }
 }
 
-interface Dependencies {
-  extensionLoader: ExtensionLoader;
-  extensionsStore: ExtensionsStore;
+export interface LensProtocolRouterDependencies {
+  readonly extensionLoader: ExtensionLoader;
+  readonly extensionsStore: ExtensionsStore;
 }
 
 export abstract class LensProtocolRouter {
@@ -76,7 +76,7 @@ export abstract class LensProtocolRouter {
 
   static readonly ExtensionUrlSchema = `/:${EXTENSION_PUBLISHER_MATCH}(@[A-Za-z0-9_]+)?/:${EXTENSION_NAME_MATCH}`;
 
-  constructor(protected dependencies: Dependencies) {}
+  constructor(protected readonly dependencies: LensProtocolRouterDependencies) {}
 
   /**
    * Attempts to route the given URL to all internal routes that have been registered

src/common/test-utils/flush-promises.ts

@@ -2,4 +2,4 @@
  * Copyright (c) OpenLens Authors. All rights reserved.
  * Licensed under MIT License. See LICENSE in root directory for more information.
  */
-export const flushPromises = () => new Promise(setImmediate);
+export const flushPromises = () => new Promise(resolve => setTimeout(resolve, 0));