FAIL  src/__tests__/createLiformSpec.spec.js
  createLiform
    ✓ should render a form (49ms)
    ✕ can pass a context (11ms)
  ● createLiform › can pass a context
    TypeError: Cannot read property 'fun' of undefined
      
      at CustomString (src/__tests__/createLiformSpec.spec.js:46:27)
      at processChild (node_modules/react-dom/cjs/react-dom-server.node.development.js:2888:14)
      at resolve (node_modules/react-dom/cjs/react-dom-server.node.development.js:2812:5)
      at ReactDOMServerRenderer.render (node_modules/react-dom/cjs/react-dom-server.node.development.js:3202:22)
      at ReactDOMServerRenderer.read (node_modules/react-dom/cjs/react-dom-server.node.development.js:3161:29)
      at Object.renderToStaticMarkup (node_modules/react-dom/cjs/react-dom-server.node.development.js:3661:27)
      at Object.render (node_modules/enzyme-adapter-react-16/build/ReactSixteenAdapter.js:902:42)
      at render (node_modules/enzyme/build/render.js:41:23)
      at Object.<anonymous> (src/__tests__/createLiformSpec.spec.js:68:38)

  it("can pass a context", () => {
    const CustomString = field => {
      const { fun } = field.context;
      fun();
      return <input {...field.input} className="form-control" type="email" />;
    };
    const CustomWidget = props => {
      return (
        <Field
          component={CustomString}
          name={props.fieldName}
          context={props.context}
        />
      );
    };
    const myTheme = { ...DefaultTheme, string: CustomWidget };

    const fun = jest.fn();

    const Component = (
      <FormFrame>
        <Liform schema={schema} context={{ fun }} theme={myTheme} />
      </FormFrame>
    );
    const wrapper = render(Component);
    expect(fun).toHaveBeenCalled();
    expect(wrapper.find("input").length).toEqual(1);
  });