@applicaster/zapplicaster-cli/src/commands/migrateZappPlugin/__tests__/createPluginEntryPoint.test.js

CLI Tool for the zapp app and Quick Brick project

const { createPluginEntryPoint } = require("../createPluginEntryPoint");

jest.mock("path", () => ({
  resolve: jest.fn((...args) => args.join("/")),
}));

jest.mock("../../../render", () => ({
  renderFile: jest.fn((source, target, { entryPoint }) => {
    if (entryPoint === "fail") {
      throw new Error("renderFile failed");
    }

    return Promise.resolve();
  }),
}));

const { resolve } = require("path");
const actualPath = jest.requireActual("path");
const { renderFile } = require("../../../render");

const cwd = "/path/to/cwd";
const entryPoint = "./src/App";

const config = {
  cwd,
  entryPoint,
};

const modulePath = actualPath.resolve(__dirname, "..");
const exportFileTemplateName = "./export.js.ejs";
const exportFileTargetName = "export.js";

describe("createPluginEntryPoint", () => {
  it("renders the export.js from the template", async () => {
    await createPluginEntryPoint(config);

    expect(resolve).toHaveBeenNthCalledWith(
      1,
      modulePath,
      exportFileTemplateName
    );

    expect(resolve).toHaveBeenNthCalledWith(2, cwd, exportFileTargetName);

    expect(renderFile).toHaveBeenCalledWith(
      resolve(modulePath, exportFileTemplateName),
      resolve(cwd, exportFileTargetName),
      { entryPoint }
    );
  });

  it("throws when renderFile throws", async () => {
    await expect(
      createPluginEntryPoint({ cwd, entryPoint: "fail" })
    ).rejects.toThrowErrorMatchingSnapshot();
  });
});