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javascript - Jasmine beforeEach 未调用

转载 作者:行者123 更新时间:2023-11-30 16:50:04 27 4
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刚开始使用 Jasmine 并按照 the Jasmine website 上的说明进行操作对于异步测试,我注意到从未调用过 beforeEach 函数。

知道为什么不吗?我在网络上的任何地方都找不到任何相关的提示。谢谢。

代码

代码非常简单:

describe("Testing test.php", function()
{
it ("Gets me a coke", function()
{
var asyncResult = null;

// query function with callback
var queryFcn = function(callback)
{
console.log("queryFcn");
$.get("be_com/test.php?coke")
.success(function(data)
{
asyncResult = data.response;
callback(); // notify jasmine
})
.error(function() { callback(); });
};

// Call ajax
beforeEach(function(done) {
console.log('beforeEach');
queryFcn(done); });

// Evaluate response
expect(asyncResult).toBe("a can of coke");
});
});

HTML 同样简单:

<html>
<head>
<link rel="shortcut icon" type="image/png" href="../fe_com/js/lib/jasmine-standalone-2.3.4/lib/jasmine-2.3.4/jasmine_favicon.png">
<link rel="stylesheet" type="text/css" href="../fe_com/js/lib/jasmine-standalone-2.3.4/lib/jasmine-2.3.4/jasmine.css">

<script type="text/javascript" src="../fe_com/js/lib/jquery-2.0.0.min.js"></script>
<script type="text/javascript" src="../fe_com/js/lib/jasmine-standalone-2.3.4/lib/jasmine-2.3.4/jasmine.js"></script>
<script type="text/javascript" src="../fe_com/js/lib/jasmine-standalone-2.3.4/lib/jasmine-2.3.4/jasmine-html.js"></script>
<script type="text/javascript" src="../fe_com/js/lib/jasmine-standalone-2.3.4/lib/jasmine-2.3.4/boot.js"></script>

<!-- FILES -->
<script type="text/javascript" src="testSpec.js"></script>
</head>

<body>
<h2>Unit Tests</h2>
</body>
</html>

最佳答案

beforeEach block 不应位于 it block 内。

beforeEach 的想法是,它内部的代码在以下每个it block 之前运行。示例:

beforeEach(function () {
// code in here will run 3 times
});

it('does first thing', function () {});
it('does a second thing', function () {});
it('does a third thing', function () {});

关于javascript - Jasmine beforeEach 未调用,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/30657626/

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