text: const assert = require('assert')
  const x = require('.')
  
  describe('rubico/x', () => {
    it('synopsis: Object<function>', async () => {
      assert.strictEqual(typeof x, 'object')
      assert.strictEqual(x.constructor, Object)
      assert(Object.values(x).every(v => typeof v === 'function'))
    })
  })
  