您可以将路由器包装在组件中以对其进行测试。

Routes.jsx

export default props => (
  <Router history={browserHistory}>
    ...
    <Route path="nurse/authorization" component{NurseAuthorization}/>
    ...
  </Route>
)

index.js

import Routes from './Routes.jsx';
...

ReactDOM.render(<Routes />, document.getElementById('root'));

然后，您必须对Routes组件进行浅化渲染，然后才能创建对象映射以检查路径与相关组件之间的对应关系。

Routes.test.js

import { shallow } from 'enzyme';
import { Route } from 'react-router';
import Routes from './Routes.jsx';
import NurseAuthorization from './NurseAuthorization.jsx';

it('renders correct routes', () => {
  const wrapper = shallow(<Routes />);
  const pathMap = wrapper.find(Route).reduce((pathMap, route) => {
    const routeProps = route.props();
    pathMap[routeProps.path] = routeProps.component;
    return pathMap;
  }, {});
  // { 'nurse/authorization' : NurseAuthorization, ... }

  expect(pathMap['nurse/authorization']).toBe(NurseAuthorization);
});

编辑

如果您还需要处理渲染道具的情况：

const pathMap = wrapper.find(Route).reduce((pathMap, route) => {
  const routeProps = route.props();
  if (routeProps.component) {
    pathMap[routeProps.path] = routeProps.component;
  } else if (routeProps.render) {
    pathMap[routeProps.path] = routeProps.render({}).type;
  }
  return pathMap;
}, {});

仅在直接渲染要测试的组件（无需额外包装器）的情况下，它才有效。

<Route path="nurse/authorization" render{() => <NurseAuthorization />}/>