是否可以在量角器测试下向 chromedriver 添加插件? [英] Is it possible to add a plugin to chromedriver under a protractor test?

问题描述

我一直在尝试在量角器测试期间处理基本身份验证.遇到了一些困难，所以我找到了一个 chrome 插件，它可以自动发送我需要基本身份验证的网站的凭据.

每次执行 chromedriver 时，都会加载一个新的配置文件，我如何才能永久地将插件添加到我的测试中?我知道有 https://sites.google.com/a/chromium.org/chromedriver/extensions，但我认为这不是很清楚.

解决方案

您需要在 chromeOptions:

功能 {'浏览器名称':'铬'，'铬选项':{'扩展名':['base64 编码的扩展名']}}

请注意，在 extensions 中，提供 base-64 编码的打包 Chrome 扩展列表.

要获得base64 编码的扩展，您需要读取.ctx 扩展文件并使用base64 对内容进行编码.例如，使用python:

<预><代码>>>>导入 base64>>>data = open('path_to_the_ctx_extension').read()>>>base64.standard_b64encode(data).decode('UTF-8')# 输出编码的 chrome 扩展，您可以将其粘贴到配置中

或者，更简单，使用 fs 和 q 制作 helper.js 文件:

var q = require('q');var fs = require('fs');export.getCapabilities = 函数(文件名){var deferred = q.defer();fs.readFile(文件名，函数(错误，数据){var 能力 = {'浏览器名称':'铬'，'铬选项':{扩展名: [data.toString('base64')]}};deferred.resolve(capabilities);});返回 deferred.promise;};

然后，在您的量角器配置中，使用此 getCapabilities() 函数来获取功能:

var helper = require('./helper.js');出口.config = {能力:helper.getCapabilities('/path/to/crx/extension')，...}

目前，它适用于单个扩展，因此还有改进的余地.

此外，如果您遇到问题，请查看以下问题:

• 设置 Chrome 选项

I've been trying to handle the basic authentication during my protractor test. Some hard time on it, so i've found a chrome plugin wich sends automatically my credentials for websites that require basic authentication.

As each time that chromedriver is executed, a new profile is loaded, how can i permanelty add a plugin to my tests? I know that there is https://sites.google.com/a/chromium.org/chromedriver/extensions, but i dont think this very clear.

解决方案

You need to configure extensions list inside chromeOptions:

capabilities {
    'browserName': 'chrome',
    'chromeOptions': {
        'extensions': ['base64 encoded extension']
    }
}

Note that it in extensions, it is important to provide a list of base-64 encoded packed Chrome extension.

To get a base64 encoded extension, you need to read the .ctx extension file and encode the contents with base64. For example, using python:

>>> import base64
>>> data = open('path_to_the_ctx_extension').read()
>>> base64.standard_b64encode(data).decode('UTF-8')
# outputs the encoded chrome extension which you can paste in the config

Or, easier, make a helper.js file using fs and q:

var q = require('q');
var fs = require('fs');

exports.getCapabilities = function (filename) {
    var deferred = q.defer();

    fs.readFile(filename, function (err, data) {
        var capabilities = {
            'browserName': 'chrome',
            'chromeOptions': {
                extensions: [
                    data.toString('base64')
                ]
            }
        };
        deferred.resolve(capabilities);
    });

    return deferred.promise;
};

Then, in your protractor config, use this getCapabilities() function to get capabilities:

var helper = require('./helper.js');

exports.config = {

    capabilities: helper.getCapabilities('/path/to/crx/extension'),

    ...
}

Currently, it works with a single extension, so there is a room for improvement.

Also, look through the following issue in case you have problems:

• Setting Chrome Options

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