React-router stub context (for testing)

stubRouterContext.js

// from https://github.com/rackt/react-router/blob/master/docs/guides/testing.md

var assign = require("react/lib/Object.assign");
var React = require("react");

var func = React.PropTypes.func;

module.exports = (Component, props, stubs) => {
  return React.createClass({
    childContextTypes: {
      makePath: func,
      makeHref: func,
      transitionTo: func,
      replaceWith: func,
      goBack: func,
      getCurrentPath: func,
      getCurrentRoutes: func,
      getCurrentPathname: func,
      getCurrentParams: func,
      getCurrentQuery: func,
      isActive: func
    },

    getChildContext () {
      return assign({
        makePath () {},
        makeHref () {},
        transitionTo () {},
        replaceWith () {},
        goBack () {},
        getCurrentPath () {},
        getCurrentRoutes () {},
        getCurrentPathname () {},
        getCurrentParams () { return {};},
        getCurrentQuery () {  return {}; },
        isActive () {}
      }, stubs);
    },

    render () {
      return (
        <Component {...props} />
      );
    }
  });
};