I have the following unit test for my custom polymer component:
<head>
<meta charset="UTF-8">
<title>survey</title>
<script src="../bower_components/webcomponentsjs/webcomponents.js"></script>
<script src="/web-component-tester/browser.js"></script>
<script src="../bower_components/test-fixture/test-fixture-mocha.js"></script>
<link rel="import" href="../bower_components/polymer/polymer.html">
<link rel="import" href="../bower_components/test-fixture/test-fixture.html">
<link rel="import" href="../bower_components/iron-test-helpers/iron-test-helpers.html">
<link rel="import" href="../views/components/survey.html">
</head>
<body>
<test-fixture id="Network">
<template>
<survey></survey>
</template>
</test-fixture>
<script>
describe('<survey>', function() {
var survey;
describe('network', function() {
beforeEach(function(done) {
survey = fixture('Network');
})
it('should work', function() {
expect(survey.$.dog).to.exist;
});
});
});
</script>
And the following custom polymer survey component:
<link rel="import" href="../../bower_components/paper-checkbox/paper-checkbox.html">
<link rel="import" href="../../bower_components/paper-button/paper-button.html">
<link rel="import" href="../../bower_components/iron-ajax/iron-ajax.html">
<dom-module id="survey">
<template>
<h3 class="text-center">Tell us about yourself!</h3>
<div class="form-group">
<label>I'm a...</label>
<array-selector id="imaSelector" items="{{ima}}" selected="{{imaSelected}}" multi toggle></array-selector>
<template is="dom-repeat" id="imaList" items="{{ima}}">
<div class="checkbox">
<paper-checkbox id="{{item.id}}" on-iron-change="toggleIma">{{item.name}}</paper-checkbox>
</div>
</template>
</div>
</template>
</dom-module>
<script>
Polymer({
is: 'survey',
properties: {
ima: {
type: Array,
value: function() {
return [ {
name: 'House Cat',
id: 'houseCat'
}, {
name: 'Basic Dog',
id: 'dog'
}, {
name: 'Swimming Fish',
id: 'fish'
}];
}
},
},
toggleIma: function(e) {
var item = this.$.imaList.itemForElement(e.target);
if (item) {
this.$.imaSelector.select(item.id);
}
}
})
</script>
This test will fail, because the local dom is not initialized, due to the fact that I'm using a dom-repeat element.
How do I want until the local dom is stamped?
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