Function assertsThrowOnUndeclaredDecorator

test/decorator.test.js:1259–1267

(notDecorated, instanceType)

  t.plan(9)

  function assertsThrowOnUndeclaredDecorator (notDecorated, instanceType) {
    try {
      notDecorated.getDecorator('foo')
      t.assert.fail()
    } catch (e) {
      t.assert.deepEqual(e.code, 'FST_ERR_DEC_UNDECLARED')
      t.assert.deepEqual(e.message, `No decorator 'foo' has been declared on ${instanceType}.`)
    }
  }

  const fastify = Fastify()
  fastify.register(child => {