对于新版本的产品,我决定尝试一种页面对象方法,而不是使用视图,而且我可能开始错误地使用它。
我们有一个自定义命令,它只需等待元素并单击(waitAndClick.js):
exports.command = function(selector, callback) {
return this
.waitForElementPresent(selector, 30000)
.click(selector, callback);
};它在测试中工作得很好:
const {client} = require('nightwatch-cucumber');
const {defineSupportCode} = require('cucumber');
defineSupportCode(({Given, Then, When}) => {
Given(/^I enable Dashboard management$/, () => {
return client.waitAndClick('[id=enableManagement]');
});
});但是,当我试图在页面对象中使用它时,它会抛出一个错误:
module.exports = {
url() {
return this.api.launchUrl;
},
elements: {
username: '[name="_Nitro_Login_username"]',
password: '[name="_Nitro_Login_password"]',
enter_button: '[title="Enter"]'
},
commands: [
{
loginAs(username, password) {
return this.waitForElementVisible('@username', 50000)
.setValue('@username', username)
.setValue('@password', password)
.waitAndClick('@enter_button')
.waitForElementNotPresent('@enter_button', 50000);
}
}
]
};我也尝试了.api.waitAndClick('@enter_button'),同样的结果。
以及错误消息:
运行单击命令时出错:提供的定位策略不受支持:title=“输入”。它必须是下列之一: 类名、css选择器、id、名称、链接文本、部分链接文本、标记名、xpath (/Users/eaflor/dev/jive-next/test/ui/commands/waitAndClick.js:9:63) at Object.F.command (/Users/eaflor/dev/jive-next/node_modules/nightwatch/lib/core/api.js:274:31) at Object.commandFn (/Users/eaflor/dev/jive-next/node_modules/nightwatch/lib/core/api.js:287:24) at AsyncTree.runCommand (/Users/eaflor/dev/jive-next )/node_modules/nightwatch/lib/core/queue.js:154:30) at AsyncTree.runChildNode (/Users/eaflor/dev/jive-next/node_modules/nightwatch/lib/core/queue.js:114:8) at AsyncTree.walkDown (/Users/eaflor/dev/jive-next/node_modules/nightwatch/lib/core/queue.js:80:10) at AsyncTree.walkUp (/Users/eaflor/dev/jive-next/node_modules/nightwatch/lib/core/queue.js:97:8) (/Users/eaflor/dev/jive-next/node_modules/nightwatch/lib/core/queue.js:90:12) at AsyncTree.traverse (/Users/eaflor/dev/jive-next/node_modules/nightwatch/lib/core/queue.js:73:8) at F.onCommandComplete (/Users/eaflor/dev/jive-next/node_modules/nightwatch/lib/core/queue.js:131:12) at F.g . (events.js:291:16)在emitNone (events.js:86:13) at F.emit (events.js:185:7) at _combinedTickCallback (tick.js/process/next_tick.js:67:7) at process._tickCallback (tick.js/process/next_tick.js:98:9) 在页面对象中甚至可以使用自定义命令吗?
发布于 2017-07-21 09:57:22
我找到解决办法了。为了在页面对象中使用自定义命令,必须使用类样式:http://nightwatchjs.org/guide#writing-custom-commands编写它们。
在这里,它应该是什么样子:
var util = require('util');
var events = require('events');
function waitAndClick() {
events.EventEmitter.call(this);
}
util.inherits(waitAndClick, events.EventEmitter);
waitAndClick.prototype.command = function(selector) {
const api = this.client.api;
api
.waitForElementPresent(selector)
.click(selector, () => {
this.emit('complete');
})
;
return this;
};
module.exports = waitAndClick;希望它能帮到别人。
发布于 2018-08-06 11:11:29
我仍然是Nightwatch的新手,但是我在Page对象中使用这样的命令:
commands: [
{
login: function() {
this.api
.waitForElementVisible('body', 2000)
.setValue(this.elements.username.selector, user.loginUser) //here I'm inputting username from json file into element that I've defined in this page object
.setValue(this.elements.password.selector, pass.loginPass) //here I did same thing with password
.pause(500)
.click(this.elements.submitButton.selector) //here I'm clicking on predefined button element
}
}
]它工作得很好,而且很容易读。这是一个简单的登录命令。希望这能有所帮助。
干杯
发布于 2021-03-15 02:26:44
在这里找出答案为时已晚,但可能会帮助其他面临类似问题的人。返回this可以修复页面对象中的链接问题。
exports.command = function(selector, callback) {
this
.waitForElementPresent(selector, 30000)
.click(selector, callback);
return this;
};https://stackoverflow.com/questions/45194179
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