69 lines
2.4 KiB
TypeScript
69 lines
2.4 KiB
TypeScript
import * as fs from "fs"
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import { commit, getPackageJson, version } from "../../src/node/constants"
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import { tmpdir } from "../../test/utils/constants"
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import { loggerModule } from "../utils/helpers"
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// jest.mock is hoisted above the imports so we must use `require` here.
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jest.mock("@coder/logger", () => require("../utils/helpers").loggerModule)
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describe("constants", () => {
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describe("getPackageJson", () => {
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afterEach(() => {
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jest.clearAllMocks()
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})
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afterAll(() => {
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jest.restoreAllMocks()
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})
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it("should log a warning if package.json not found", () => {
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const expectedErrorMessage = "Cannot find module './package.json' from 'src/node/constants.ts'"
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getPackageJson("./package.json")
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expect(loggerModule.logger.warn).toHaveBeenCalled()
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expect(loggerModule.logger.warn).toHaveBeenCalledWith(expectedErrorMessage)
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})
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it("should find the package.json", () => {
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// the function calls require from src/node/constants
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// so to get the root package.json we need to use ../../
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const packageJson = getPackageJson("../../package.json")
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expect(Object.keys(packageJson).length).toBeGreaterThan(0)
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expect(packageJson.name).toBe("code-server")
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expect(packageJson.description).toBe("Run VS Code on a remote server.")
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expect(packageJson.repository).toBe("https://github.com/cdr/code-server")
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})
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})
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describe("version", () => {
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it("should return the package.json version", () => {
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// Source: https://gist.github.com/jhorsman/62eeea161a13b80e39f5249281e17c39#gistcomment-2896416
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const validSemVar = new RegExp("^(0|[1-9]d*).(0|[1-9]d*).(0|[1-9]d*)")
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const isValidSemVar = validSemVar.test(version)
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expect(version).not.toBe(null)
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expect(isValidSemVar).toBe(true)
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})
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})
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describe("commit", () => {
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it("should return 'development' if commit is undefined", () => {
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// In development, the commit is not stored in our package.json
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// But when we build code-server and release it, it is
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expect(commit).toBe("development")
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})
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})
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})
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describe("test constants", () => {
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describe("tmpdir", () => {
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it("should return a temp directory", async () => {
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const testName = "temp-dir"
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const pathToTempDir = await tmpdir(testName)
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expect(pathToTempDir).toContain(testName)
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await fs.promises.rmdir(pathToTempDir)
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})
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})
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})
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