mirror of https://git.tuxpa.in/a/code-server.git
45 lines
1.4 KiB
TypeScript
45 lines
1.4 KiB
TypeScript
import makeServiceWorkerEnv = require("service-worker-mock")
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const makeFetchMock = require("service-worker-mock/fetch")
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describe("serviceWorker", () => {
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let spy: jest.SpyInstance
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beforeEach(() => {
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Object.assign(
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global,
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makeServiceWorkerEnv(),
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makeFetchMock(),
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// If you're using sinon ur similar you'd probably use below instead of makeFetchMock
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// fetch: sinon.stub().returns(Promise.resolve())
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)
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jest.resetModules()
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spy = jest.spyOn(console, "log")
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})
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afterEach(() => {
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jest.restoreAllMocks()
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spy.mockRestore()
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})
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it("should add listeners", () => {
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require("../src/browser/serviceWorker.ts")
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const _self = (self as unknown) as WorkerGlobalScope
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expect(_self.listeners.get("install")).toBeDefined()
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expect(_self.listeners.get("activate")).toBeDefined()
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expect(_self.listeners.get("fetch")).toBeDefined()
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})
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it("should call the proper callbacks for 'install'", async () => {
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require("../src/browser/serviceWorker.ts")
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await self.trigger("install")
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expect(spy).toHaveBeenCalledWith("[Service Worker] installed")
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})
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it("should call the proper callbacks for 'activate'", async () => {
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require("../src/browser/serviceWorker.ts")
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await self.trigger("activate")
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// Activate serviceWorker
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expect(spy).toHaveBeenCalledWith("[Service Worker] activated")
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})
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})
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