node-tee/src/expect/expect.js

Simply node test framework

const assert = require('assert');

const expect = value1 => {
  return {
    toBe(value2) {
      assert(value1 === value2);
    },
    toBeTruthy() {
      assert(value1 == true);
    },
    toBeFalsy() {
      assert(value1 == false);
    },
  };
};

module.exports = expect;