@codedungeon/messenger/__tests__/messenger.static.test.js

const print = require("../src/messenger");
const pkgInfo = require("../package.json");

const {
  critical,
  error,
  success,
  warning,
  warn,
  important,
  info,
  notice,
  note,
  status,
  debug,
  log,
  center,
  line
} = require("../src/messenger");

describe(classLabel("Messenger Class"), () => {
  let message;
  beforeEach(() => {
    message = "Messenger Test";
  });
  describe(commandLabel("Miscellaneous"), () => {
    test("version returns `pkgInfo.version` property", done => {
      expect(print.version()).toEqual(pkgInfo.version);
      done();
    });
    test("console.log has been called", done => {
      // https://stackoverflow.com/questions/44467657/jest-better-way-to-disable-console-inside-unit-tests
      console.log = jest.fn();
      console.log("hello world");
      expect(console.log).toHaveBeenCalled();
      done();
    });
  });
  describe(commandLabel("Critical"), () => {
    test("critical static", () => {
      expect(typeof critical).toBe("function");
      critical(message);
    });
  });
  describe(commandLabel("Error"), () => {
    test("error static", () => {
      expect(typeof error).toBe("function");
      error(message);
    });
  });
  describe(commandLabel("Success"), () => {
    test("success static", () => {
      expect(typeof success).toBe("function");
      success(message);
    });
  });
  describe(commandLabel("Warning"), () => {
    test("warning static", () => {
      expect(typeof warning).toBe("function");
      warning(message);
    });
  });
  describe(commandLabel("Warn"), () => {
    test("warn static", () => {
      expect(typeof warn).toBe("function");
      warn(message);
    });
  });
  describe(commandLabel("Info"), () => {
    test("info static", () => {
      expect(typeof info).toBe("function");
      info(message);
    });
  });
  describe(commandLabel("Important"), () => {
    test("important static", () => {
      expect(typeof important).toBe("function");
      important(message);
    });
  });
  describe(commandLabel("Status"), () => {
    test("status static", () => {
      expect(typeof status).toBe("function");
      status(message);
    });
  });
  describe(commandLabel("Note"), () => {
    test("note static", () => {
      expect(typeof note).toBe("function");
      note(message);
    });
  });
  describe(commandLabel("Notice"), () => {
    test("notice static", () => {
      expect(typeof notice).toBe("function");
      notice(message);
    });
  });
  describe(commandLabel("Log"), () => {
    test("log static", () => {
      expect(typeof log).toBe("function");
      log(message);
    });
  });
  describe(commandLabel("Debug"), () => {
    test("debug static", () => {
      expect(typeof debug).toBe("function");
      debug(message);
    });
  });
  describe(commandLabel("Center"), () => {
    test("center static", () => {
      expect(typeof center).toBe("function");
      center(message);
    });
  });
  describe(commandLabel("Line"), () => {
    test("line static", () => {
      expect(typeof line).toBe("function");
      line(message);
    });
  });
});