@paralleldrive/react-feature-toggles/dist/feature-toggles.test.js

React Feature Toggles

'use strict';

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

var _server = require('react-dom/server');

var _server2 = _interopRequireDefault(_server);

var _riteway = require('riteway');

var _cheerio = require('cheerio');

var _cheerio2 = _interopRequireDefault(_cheerio);

var _featureToggles = require('./feature-toggles');

var _context2 = require('./context');

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _asyncToGenerator(fn) { return function () { var gen = fn.apply(this, arguments); return new Promise(function (resolve, reject) { function step(key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { return Promise.resolve(value).then(function (value) { step("next", value); }, function (err) { step("throw", err); }); } } return step("next"); }); }; }

var render = _server2.default.renderToStaticMarkup;

(0, _riteway.describe)('FeatureToggles()', function () {
  var _ref = _asyncToGenerator( /*#__PURE__*/regeneratorRuntime.mark(function _callee(assert) {
    var $, _$, features, _$2;

    return regeneratorRuntime.wrap(function _callee$(_context) {
      while (1) {
        switch (_context.prev = _context.next) {
          case 0:
            $ = _cheerio2.default.load(render(_react2.default.createElement(
              _featureToggles.FeatureToggles,
              null,
              _react2.default.createElement(
                _context2.Consumer,
                null,
                function (features) {
                  return _react2.default.createElement(
                    'div',
                    { className: 'features' },
                    features.toString()
                  );
                }
              )
            )));


            assert({
              given: 'no features prop',
              should: 'it should provide an empty array of features via context',
              actual: $('.features').text(),
              expected: ''
            });
            _$ = _cheerio2.default.load(render(_react2.default.createElement(
              _featureToggles.FeatureToggles,
              { features: [] },
              _react2.default.createElement(
                _context2.Consumer,
                null,
                function (features) {
                  return _react2.default.createElement(
                    'div',
                    { className: 'features' },
                    features.toString()
                  );
                }
              )
            )));


            assert({
              given: 'empty features array',
              should: 'it should provide the correct features via context',
              actual: _$('.features').text(),
              expected: ''
            });
            features = ['foo', 'bar', 'baz'];
            _$2 = _cheerio2.default.load(render(_react2.default.createElement(
              _featureToggles.FeatureToggles,
              { features: features },
              _react2.default.createElement(
                _context2.Consumer,
                null,
                function (features) {
                  return _react2.default.createElement(
                    'div',
                    { className: 'features' },
                    features.toString()
                  );
                }
              )
            )));


            assert({
              given: 'features array',
              should: 'it should provide the correct features via context',
              actual: _$2('.features').text(),
              expected: features.toString()
            });

          case 7:
          case 'end':
            return _context.stop();
        }
      }
    }, _callee, undefined);
  }));

  return function (_x) {
    return _ref.apply(this, arguments);
  };
}());