@coveo/semantic-monorepo-tools/dist/npm/__tests__/doNpmPublish.spec.js

A library of helper functions to do SemVer2 compliant releases from Conventional Commits in monorepos

import { spawn } from "node:child_process";
import { EventEmitter } from "node:events";
import npmPublish from "../doNpmPublish.js";
import appendCmdIfWindows from "../utils/appendCmdIfWindows.js";
jest.mock("node:child_process");
const mockedSpawn = jest.mocked(spawn);
jest.mock("../utils/appendCmdIfWindows.js");
jest.mocked(appendCmdIfWindows).mockImplementation((string) => string);
const doMockDummySpawn = () => {
    mockedSpawn.mockImplementation(() => {
        const cpEventEmitter = new EventEmitter();
        const stdoutEventEmitter = new EventEmitter();
        const stderrEventEmitter = new EventEmitter();
        cpEventEmitter.stdout = stdoutEventEmitter;
        cpEventEmitter.stderr = stderrEventEmitter;
        setTimeout(() => {
            cpEventEmitter.emit("close", 0);
        }, 0);
        return cpEventEmitter;
    });
};
describe("npmPublish()", () => {
    beforeEach(() => {
        jest.resetAllMocks();
        doMockDummySpawn();
    });
    describe("when no npmOpts is given", () => {
        it("calls `npm publish` without any flags", async () => {
            await npmPublish("somepath");
            expect(mockedSpawn).toHaveBeenCalledWith(appendCmdIfWindows `npm`, ["publish"], { cwd: "somepath" });
        });
    });
    describe("when npmOpts.tag is given", () => {
        it("calls `npm publish` with the --tag flag", async () => {
            await npmPublish("somepath", { tag: "sometag" });
            expect(mockedSpawn).toHaveBeenCalledWith(appendCmdIfWindows `npm`, ["publish", "--tag", "sometag"], { cwd: "somepath" });
        });
    });
    describe("when npmOpts.provenance is set to true", () => {
        it("calls `npm publish` with the --provenance flag", async () => {
            await npmPublish("somepath", { provenance: true });
            expect(mockedSpawn).toHaveBeenCalledWith(appendCmdIfWindows `npm`, ["publish", "--provenance"], { cwd: "somepath" });
        });
    });
    describe("when npmOpts.provenance is set to false", () => {
        it("calls `npm publish` without the --provenance flag", async () => {
            await npmPublish("somepath", { provenance: false });
            expect(mockedSpawn).toHaveBeenCalledWith(appendCmdIfWindows `npm`, ["publish"], { cwd: "somepath" });
        });
    });
});