code-server/test/unit/node/constants.test.ts
Asher c4c480a068
Implement last opened functionality (#4633)
* Implement last opened functionality

Fixes https://github.com/cdr/code-server/issues/4619

* Fix test temp dirs not being cleaned up

* Mock logger everywhere

This suppresses all the error and debug output we generate which makes
it hard to actually find which test has failed.  It also gives us a
standard way to test logging for the few places we do that.

* Use separate data directories for unit test instances

Exactly as we do for the e2e tests.

* Add integration tests for vscode route

* Make settings use --user-data-dir

Without this test instances step on each other feet and they also
clobber your own non-test settings.

* Make redirects consistent

They will preserve the trailing slash if there is one.

* Remove compilation check

If you do a regular non-watch build there are no compilation stats so
this bricks VS Code in CI when running the unit tests.

I am not sure how best to fix this for the case where you have a build
that has not been packaged yet so I just removed it for now and added a
message to check if VS Code is compiling when in dev mode.

* Update code-server update endpoint name
2021-12-17 13:06:52 -06:00

77 lines
2.3 KiB
TypeScript

import { logger } from "@coder/logger"
import { mockLogger } from "../../utils/helpers"
describe("constants", () => {
let constants: typeof import("../../../src/node/constants")
describe("with package.json defined", () => {
const mockPackageJson = {
name: "mock-code-server",
description: "Run VS Code on a remote server.",
repository: "https://github.com/cdr/code-server",
version: "1.0.0",
commit: "f6b2be2838f4afb217c2fd8f03eafedd8d55ef9b",
}
beforeAll(() => {
mockLogger()
jest.mock("../../../package.json", () => mockPackageJson, { virtual: true })
constants = require("../../../src/node/constants")
})
afterAll(() => {
jest.clearAllMocks()
jest.resetModules()
})
it("should provide the commit", () => {
expect(constants.commit).toBe(mockPackageJson.commit)
})
it("should return the package.json version", () => {
expect(constants.version).toBe(mockPackageJson.version)
})
describe("getPackageJson", () => {
it("should log a warning if package.json not found", () => {
const expectedErrorMessage = "Cannot find module './package.json' from 'src/node/constants.ts'"
constants.getPackageJson("./package.json")
expect(logger.warn).toHaveBeenCalled()
expect(logger.warn).toHaveBeenCalledWith(expectedErrorMessage)
})
it("should find the package.json", () => {
// the function calls require from src/node/constants
// so to get the root package.json we need to use ../../
const packageJson = constants.getPackageJson("../../package.json")
expect(packageJson).toStrictEqual(mockPackageJson)
})
})
})
describe("with incomplete package.json", () => {
const mockPackageJson = {
name: "mock-code-server",
}
beforeAll(() => {
jest.mock("../../../package.json", () => mockPackageJson, { virtual: true })
constants = require("../../../src/node/constants")
})
afterAll(() => {
jest.clearAllMocks()
jest.resetModules()
})
it("version should return 'development'", () => {
expect(constants.version).toBe("development")
})
it("commit should return 'development'", () => {
expect(constants.commit).toBe("development")
})
})
})