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我正在尝试将黄瓜“步骤”的步骤描述的字符串/正则表达式记录到控制台。这是一个示例步骤

Given Alice is hungry

...这是步骤定义的第一行

Given( /^Alice is hungry$/, () => {

我正在尝试在 webdriverio 的特定于黄瓜的钩子的上下文中，使用作为参数提供的“步骤”对象的字符串表示来将“鉴于 Alice 饿了”记录到控制台。跑步

beforeStep: function ({ uri, feature, step }, context) {
    console.log(`Running "${JSON.stringify(step, null, 4)}"`);
}

...产生这个输出：

[0-0] Running "{
    "uri": "featureFiles\\dev\\my-first-feature-file.feature",
    "feature": {
        "type": "Feature",
        "tags": [],
        "location": {
            "line": 8,
            "column": 1
        },
        "language": "en",
        "keyword": "Functionality",
        "name": "Eating too many cucumbers is not good for you",
        "children": [
            {
                "type": "Scenario",
                "tags": [
                    {
                        "type": "Tag",
                        "location": {
                            "line": 10,
                            "column": 3
                        },
                        "name": "@Szenario-Eating-all-the-cucumbers"
                    }
                ],
                "location": {
                    "line": 11,
                    "column": 3
                },
                "keyword": "Szenario",
                "name": "Eating a few is no problem",
                "steps": [
                    {
                        "type": "Hook",
                        "location": {
                            "line": 187,
                            "column": 0,
                            "uri": "node_modules\\@wdio\\cucumber-framework\\build\\index
.js"
                        },
                        "keyword": "Hook",
                        "text": ""
                    },
                    {
                        "type": "Step",
                        "location": {
                            "line": 12,
                            "column": 3
                        },
                        "keyword": "Given",
                        "text": "Alice is hungry"
                    },
                    {
                        "type": "Step",
                        "location": {
                            "line": 13,
                            "column": 5
                        },
                        "keyword": "When ",
                        "text": "she eats 3 cucumbers'"
                    },
                    {
                        "type": "Step",
                        "location": {
                            "line": 14,
                            "column": 5
                        },
                        "keyword": "Then ",
                        "text": "she will be full"
                    },

但是，当我使用

beforeStep: function ({ uri, feature, step }, context) {
    // eslint-disable-next-line no-undef
    console.log(\`Running step "${step.text}"`);
}

...我得到的只是

 [0-0] Running "undefined"
 [0-0] Running "undefined"

我已经尝试了这两个选项：

console.log(`Running "${step.feature.children.steps.text}"`);
console.log(`Running "${feature.children.steps.text}"`);

在这两种情况下，这都会产生以下结果：

[0-0] Error in "BeforeStep Hook"
Cannot read property 'text' of undefined

我究竟做错了什么？

4

2 回答 2

1

让我们看这个例子：

${step.feature.children.steps.text}

children是一个数组，所以你不能只输入.steps. 您需要先访问某个元素，例如[0].steps.

与步骤类似，步骤是一个数组：

"steps": [ ... ]

这${step.text}不起作用，因为step没有属性文本。它有以下键：

uri
feature
于 2021-01-04T15:52:04.520 回答
0

我接受了pavelsman的回答作为问题的解决方案。

对于任何想要在执行时将黄瓜步骤记录到控制台的人，只需将其添加到 wdio-configuration 文件中：

let scenarioIndex = 0;
let stepIndex = 0;

beforeStep: function ({uri, feature, step}, context) {
    if(typeof step.feature.children[scenarioIndex] !== "undefined") {
        let keyword = step.feature.children[scenarioIndex].steps[stepIndex].keyword;
        let stepText = step.feature.children[scenarioIndex].steps[stepIndex].text;
        if (stepText !== "") {
            console.log(keyword + stepText);
        }
        stepIndex++;
    }
},
afterScenario: function () {
    scenarioIndex++;
    stepIndex = 0;
},
于 2021-01-04T16:58:45.160 回答