a b/compass-app/www/spec/helper.js
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/*
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 * Licensed to the Apache Software Foundation (ASF) under one
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 * or more contributor license agreements.  See the NOTICE file
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 * distributed with this work for additional information
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 * regarding copyright ownership.  The ASF licenses this file
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 * to you under the Apache License, Version 2.0 (the
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 * "License"); you may not use this file except in compliance
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 * with the License.  You may obtain a copy of the License at
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 *
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 * http://www.apache.org/licenses/LICENSE-2.0
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 *
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 * Unless required by applicable law or agreed to in writing,
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 * software distributed under the License is distributed on an
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 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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 * KIND, either express or implied.  See the License for the
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 * specific language governing permissions and limitations
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 * under the License.
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 */
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afterEach(function() {
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    document.getElementById('stage').innerHTML = '';
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});
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var helper = {
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    trigger: function(obj, name) {
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        var e = document.createEvent('Event');
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        e.initEvent(name, true, true);
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        obj.dispatchEvent(e);
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    },
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    getComputedStyle: function(querySelector, property) {
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        var element = document.querySelector(querySelector);
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        return window.getComputedStyle(element).getPropertyValue(property);
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    }
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};