赛普拉斯的单个语句中有多个断言

Question

我试图断言父元素中子元素的可见性。

我正在检查天气，可见带有c-cost-with标签的div。

这是它的HTML：

我正在尝试基于父级获取元素：

    Given(/^I should see the following charge amounts and charge labels in offer:$/, (dataTable) => {
    dataTable.rawTable.slice(1).forEach((row) => {
        let [optionName, pricingPlanName, chargeAmount, ChargeLabel] = row;
        let costWithLabelElement = costWithLabelUtil.getCostWithLabelElement(optionsCardCostListElement);
        costWithLabelUtil.getCostWithLabelCostElementContainingText(chargeAmount, costWithLabelElement).should('be.visible');
        costWithLabelUtil.getCostWithLabelLabelElementContainingText(ChargeLabel, costWithLabelElement).should('be.visible');

    });
});

这是costWithLabelUtil中的代码：

    export function getCostWithLabelElement (ancestorElement = null) {
    return ElementFinders.getElementFromAncestorIfProvided('.c-cost-with-label', ancestorElement);
}


export function getCostWithLabelMainElement (ancestorElement = null) {
    return ElementFinders.getElementFromAncestorIfProvided('.c-cost-with-label__main', ancestorElement);
}


export function getCostWithLabelCostElement (ancestorElement = null) {
    return ElementFinders.getElementFromAncestorIfProvided('.c-cost-with-label__cost', ancestorElement);
}

export function getCostWithLabelCostElementContainingText (text, ancestorElement = null) {
    return ElementFinders.getElementContainingTextFromAncestorIfProvided('.c-cost-with-label__cost', text, ancestorElement);
}

export function getCostWithLabelLabelElement (ancestorElement = null) {
    return ElementFinders.getElementFromAncestorIfProvided('.c-cost-with-label__label', ancestorElement);
}

export function getCostWithLabelLabelElementContainingText (text, ancestorElement = null) {
    cy.log(ancestorElement);
    return ElementFinders.getElementContainingTextFromAncestorIfProvided('.c-cost-with-label__label', text, ancestorElement);
}

这是元素查找器页面：

    export function getElementFromAncestorIfProvided (elementLocator, ancestorElement = null) {
    if (ancestorElement) {
        return ancestorElement.find(elementLocator);
    }

    return cy.get(elementLocator);
}


export function getElementContainingTextFromAncestorIfProvided (elementLocator, text, ancestorElement = null) {
    if (ancestorElement) {
        return ancestorElement.find(elementLocator).contains(text);
    }

    return cy.get(elementLocator).contains(text);
}

我先获取父元素，然后尝试获取子元素并检查其中的可见性。

当我执行这些步骤时，第一步已正确执行，但第二步失败了！！！

它试图从'.c-cost-with-label__cost'获取元素，即使在函数中我传递了父元素。

如何解决此问题，如何在不同元素上同时执行断言[检查可见性]