Question

我正在使用下面的代码片段来打印元素ID中的内容，但是内容没有按预期打印。在这篇文章中，我被要求使用等待/完成。我对这个框架非常陌生，想知道如何使用它。

Empty response in Protractor console.log

var {defineSupportCode} = require('cucumber');
var chai = require('chai');
var chaiAsPromised = require('chai-as-promised');
chai.use(chaiAsPromised);
var expect = chai.expect;

defineSupportCode(function ({And, But, Given, Then, When}) {

    Given(/^I launch Chrome browser$/, function () {

    var elm = element(by.id('the-basics'));
        elm.getText().then(function(txt) {
            console.log("txt: " + txt);
        });

}
}

Answer 1

异步/等待的示例

#!/usr/bin/perl
use warnings;
use strict;

use Cpanel::JSON::XS;
use Cpanel::JSON::XS::Type;

my $type = json_type_arrayof({
    dt      => JSON_TYPE_STRING,
    nt      => JSON_TYPE_INT,
    flt_sm  => JSON_TYPE_FLOAT,
    str     => JSON_TYPE_STRING,
    str_flt => JSON_TYPE_FLOAT,
    flt_lg  => JSON_TYPE_FLOAT,
});


my $data = [{
    dt      => "2018-10-05 09:42:43.483",
    nt      => 1234,
    flt_sm  => ".0123",
    str     => "Hello there",
    str_flt => "0.0123",
    flt_lg  => "10.1234",
}];

my $jsonizer = Cpanel::JSON::XS->new->canonical->pretty;
print $jsonizer->encode($data, $type);

或done（）函数

Given('I open Google`s search page', async () => {
  await client.url('http://google.com');
});

在量角器黄瓜框架中使用等待/完成

1 个答案: