【发布时间】:2019-10-27 20:08:09
【问题描述】:
我在开玩笑地使用 vue-test-utils。 我的包装器包含 9 个输入元素,我想获得第三个。 此解决方案有效:
wrapper.findAll('input').at(3) // OK
根据文档 (https://vue-test-utils.vuejs.org/api/selectors.html),我应该可以使用 CSS 伪选择器,但这不起作用:
wrapper.find('input:nth-of-type(3)') // ErrorWrapper
用这种方法,我只能得到第一个输入:
wrapper.find('input:nth-of-type(1)') // OK
我是否误用了 CSS 选择器?
我的包装 HTML 如下所示:
<div class="layout wrap">
<div class="flex xs12 sm12 md12" style="padding: 0px;">
<!----> <!----> <!---->
<div class="v-input v-text-field theme--light">
<div class="v-input__prepend-outer">
<div class="v-input__icon v-input__icon--prepend"><i aria-hidden="true" class="v-icon fa fa-user theme--light"></i></div>
</div>
<div class="v-input__control">
<div class="v-input__slot">
<div class="v-text-field__slot"><label aria-hidden="true" class="v-label theme--light" style="left: 0px; position: absolute;">Nom*</label><input aria-label="Nom*" type="text"></div>
</div>
<div class="v-text-field__details">
<div class="v-messages theme--light">
<div class="v-messages__wrapper"></div>
</div>
</div>
</div>
</div>
</div>
<div class="flex xs12 sm12 md12" style="padding: 0px;">
<!----> <!----> <!---->
<div class="v-input v-text-field theme--light">
<div class="v-input__prepend-outer">
<div class="v-input__icon v-input__icon--prepend"><i aria-hidden="true" class="v-icon fa fa-user theme--light"></i></div>
</div>
<div class="v-input__control">
<div class="v-input__slot">
<div class="v-text-field__slot"><label aria-hidden="true" class="v-label theme--light" style="left: 0px; position: absolute;">Prénom*</label><input aria-label="Prénom*" type="text"></div>
</div>
<div class="v-text-field__details">
<div class="v-messages theme--light">
<div class="v-messages__wrapper"></div>
</div>
</div>
</div>
</div>
</div>
<div class="flex xs12 sm12 md12" style="padding: 0px;">
<!----> <!----> <!---->
<div class="v-input v-text-field theme--light">
<div class="v-input__prepend-outer">
<div class="v-input__icon v-input__icon--prepend"><i aria-hidden="true" class="v-icon fa fa-at theme--light"></i></div>
</div>
<div class="v-input__control">
<div class="v-input__slot">
<div class="v-text-field__slot"><label aria-hidden="true" class="v-label theme--light" style="left: 0px; position: absolute;">Email*</label><input aria-label="Email*" type="text"></div>
</div>
<div class="v-text-field__details">
<div class="v-messages theme--light">
<div class="v-messages__wrapper"></div>
</div>
</div>
</div>
</div>
</div>
<div class="flex xs12 sm12 md12" style="padding: 0px;">
<!----> <!---->
<div>
<div class="v-menu">
<div class="v-menu__content theme--light " style="max-height: auto; min-width: 290px; max-width: auto; top: 12px; left: 0px; transform-origin: top left; z-index: 0; display: none;"></div>
</div>
<div class="v-input v-text-field theme--light">
<div class="v-input__prepend-outer">
<div class="v-input__icon v-input__icon--prepend"><i aria-hidden="true" class="v-icon v-icon--link material-icons theme--light">event</i></div>
</div>
<div class="v-input__control">
<div class="v-input__slot">
<div class="v-text-field__slot"><label aria-hidden="true" class="v-label theme--light" style="left: 0px; position: absolute;">Date de naissance</label><input aria-label="Date de naissance" type="text"></div>
</div>
<div class="v-text-field__details">
<div class="v-messages theme--light">
<div class="v-messages__wrapper"></div>
</div>
</div>
</div>
</div>
</div>
<!---->
</div>
<div class="flex xs12 sm12 md12" style="padding: 0px;">
<!----> <!----> <!---->
<div class="v-input v-text-field theme--light">
<div class="v-input__prepend-outer">
<div class="v-input__icon v-input__icon--prepend"><i aria-hidden="true" class="v-icon material-icons theme--light">place</i></div>
</div>
<div class="v-input__control">
<div class="v-input__slot">
<div class="v-text-field__slot"><label aria-hidden="true" class="v-label theme--light" style="left: 0px; position: absolute;">Adresse</label><input aria-label="Adresse" type="text"></div>
</div>
<div class="v-text-field__details">
<div class="v-messages theme--light">
<div class="v-messages__wrapper"></div>
</div>
</div>
</div>
</div>
</div>
<div class="flex xs12 sm12 md12" style="padding: 0px;">
<!----> <!----> <!---->
<div class="v-input v-text-field theme--light">
<div class="v-input__control">
<div class="v-input__slot">
<div class="v-text-field__slot"><label aria-hidden="true" class="v-label theme--light" style="left: 0px; position: absolute;">Code postal</label><input aria-label="Code postal" type="text"></div>
</div>
<div class="v-text-field__details">
<div class="v-messages theme--light">
<div class="v-messages__wrapper"></div>
</div>
</div>
</div>
</div>
</div>
<div class="flex xs12 sm12 md12" style="padding: 0px;">
<!----> <!----> <!---->
<div class="v-input v-text-field theme--light">
<div class="v-input__control">
<div class="v-input__slot">
<div class="v-text-field__slot"><label aria-hidden="true" class="v-label theme--light" style="left: 0px; position: absolute;">Ville</label><input aria-label="Ville" type="text"></div>
</div>
<div class="v-text-field__details">
<div class="v-messages theme--light">
<div class="v-messages__wrapper"></div>
</div>
</div>
</div>
</div>
</div>
<div class="flex xs12 sm12 md12" style="padding: 0px;">
<!----> <!----> <!---->
<div class="v-input v-text-field theme--light">
<div class="v-input__prepend-outer">
<div class="v-input__icon v-input__icon--prepend"><i aria-hidden="true" class="v-icon material-icons theme--light">smartphone</i></div>
</div>
<div class="v-input__control">
<div class="v-input__slot">
<div class="v-text-field__slot"><label aria-hidden="true" class="v-label theme--light" style="left: 0px; position: absolute;">Numéro de téléphone</label><input aria-label="Numéro de téléphone" type="text"></div>
</div>
<div class="v-text-field__details">
<div class="v-messages theme--light">
<div class="v-messages__wrapper"></div>
</div>
</div>
</div>
</div>
</div>
<div class="flex xs12 sm12 md12" style="padding: 0px;">
<!----> <!----> <!---->
<div class="v-input v-text-field theme--light">
<div class="v-input__prepend-outer">
<div class="v-input__icon v-input__icon--prepend"><i aria-hidden="true" class="v-icon fa fa-globe-europe theme--light"></i></div>
</div>
<div class="v-input__control">
<div class="v-input__slot">
<div class="v-text-field__slot"><label aria-hidden="true" class="v-label theme--light" style="left: 0px; position: absolute;">Nationalité</label><input aria-label="Nationalité" type="text"></div>
</div>
<div class="v-text-field__details">
<div class="v-messages theme--light">
<div class="v-messages__wrapper"></div>
</div>
</div>
</div>
</div>
</div>
</div>
【问题讨论】:
-
您也需要共享 HTML 标记才能被检查
-
我添加了 HTML 标记。
-
我会假设
v-messages__wrapper是你的wrapper。如果我错了,请纠正我 -
包装器是一个 vue-test-utils 概念:vue-test-utils.vuejs.org/api/wrapper。它包含整个 HTML
-
你说得对,我对 nth-of-type 的理解是错误的。将其发布为答案,我会接受。
标签: css vue.js jestjs vue-test-utils