mirror of
https://github.com/coder/code-server.git
synced 2024-11-27 10:09:51 +03:00
e8443e2602
It errors that jest is not defined so put it behind a function instead of immediately creating the mock (this is probably a better pattern anyway). The constant tests had to be reworked a little. Since the logger mock is hoisted it runs before createLoggerMock is imported. I moved it into a beforeAll which means the require call also needed to be moved there (since we need to mock the logger before requiring the constants or it'll pull the non-mocked logger). This means getPackageJson needs to be a let and assigned afterward. To avoid having to define a type for getPackageJson I just added a let var set to the type of the imported constants file and modified the other areas to use the same paradigm. I also replaced some hardcoded strings with the mocked package.json object.
77 lines
2.3 KiB
TypeScript
77 lines
2.3 KiB
TypeScript
import { createLoggerMock } from "../utils/helpers"
|
|
|
|
describe("constants", () => {
|
|
let constants: typeof import("../../src/node/constants")
|
|
|
|
describe("with package.json defined", () => {
|
|
const loggerModule = createLoggerMock()
|
|
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(() => {
|
|
jest.mock("@coder/logger", () => loggerModule)
|
|
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(loggerModule.logger.warn).toHaveBeenCalled()
|
|
expect(loggerModule.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")
|
|
})
|
|
})
|
|
})
|