`.invoke(invokePropName)(...args) => Any`

Invokes a function prop.

Arguments

propName (String): The function prop that is invoked
...args (Any [optional]): Arguments that is passed to the prop function

This essentially calls wrapper.prop(propName)(...args).

Returns

Any: Returns the value from the prop function

Example

jsx

class Foo extends React.Component {
  loadData() {
    return fetch();
  }

  render() {
    return (
      <div>
        <button
          type="button"
          onClick={() => this.loadData()}
        >
          Load more
        </button>
      </div>
    );
  }
}
const wrapper = shallow(<Foo />);
wrapper.find('button').invoke('onClick')().then(() => {
  // expect()
});