Jest Test to check redux-form name

Question

I am newbie in Jest, redux. My redux form (in Typescript) is as below:

let SelectorForms = reduxForm({
  form: 'selector-form',
  validate,
})(SelectorForms);

SelectorForms = connect(state => (
  {initialValues: {code: state.code,
    region:state.region}}))(SelectorForms);

export default SelectorForms

I am trying to write a test to verify the form name as:

 import * as React from "react"; import {mount} from "enzyme"; import thunk from "redux-thunk"; import {Provider} from "react-redux"; import SelectorForms from "./SelectorForm"; import {mockClient} from "./mockClientData"; import configureStore from "redux-mock-store"; const mockStore = configureStore([thunk]); const store = mockStore({ selectedClient: { clientInfo: mockClient }, cimplicityQueryStringData:{Code:'1234',region:'REG'} }); let component; describe("Header", () => { beforeEach(() => { component = mount( <Provider store={store}> <SelectorForms /> </Provider> ); }); it("should have selector-form", () => { console.log(component); expect(component.find("selector-form").length).toBe(1); }); }); 

However, the test is failing. I need to know how to get the form name.

Should I just export it before connecting the state? If so how?

Answer 1

You should export reduxForm options object.

export const selectorFormOptions = {
  form: 'selector-form',
  validate,
};

let SelectorForms = reduxForm(selectorFormOptions)(SelectorForms);

And then you can import { selectorFormOptions } and expect(selectorFormOptions).toEqual(...) .

Answer 2

This also worked:

 export const formName = 'selector-form'; let SelectorForms = reduxForm({ form: formName, validate, })(SelectorForms); SelectorForms = connect(state => ( {initialValues: {code: state.code, region:state.region}}))(SelectorForms); export default SelectorForms 

And the test as below:

 import * as React from "react"; import {formName} from "../SelectorForm"; describe("Client Selector Form", () => { it("form name should be selector-form", () => { expect(formName).toBe('selector-form'); }); });