import { Container } from 'typedi'; import { Config, Env } from '../src/decorators'; describe('decorators', () => { beforeEach(() => { Container.reset(); }); it('should throw when explicit typing is missing', () => { expect(() => { @Config class InvalidConfig { @Env('STRING_VALUE') value = 'string'; } Container.get(InvalidConfig); }).toThrowError( 'Invalid decorator metadata on key "value" on InvalidConfig\n Please use explicit typing on all config fields', ); }); });