Robotframework：未找到变量 ${CUSTOM_VARIABLE}答案

【问题标题】：Robotframework: Variable ${CUSTOM_VARIABLE} not foundRobotframework：未找到变量 ${CUSTOM_VARIABLE}
【发布时间】：2021-11-05 09:16:39
【问题描述】：

我创建了一个机器人框架测试用例，如果我将 xpath 直接硬拷贝到关键字中，它似乎可以工作。

例如：

*** Variables ***
${MAIN_FOLDER}=//span[text()=" AutomationTestFolder "]

*** Keywords ***
Folder tear down
    navigate to process designer
    wait until element is visible  ${FRAME}  180s
    select frame  ${FRAME}
    #finds the created folder
    wait until element is visible  xpath=//span[text()=" AutomationTestFolder "]
    click element  xpath=//span[text()=" AutomationTestFolder "]
    #below it is basically the same xpath as the one above. The above one works, the below one does not
    open context menu  ${MAIN_FOLDER}
    #press on delete
    wait until element is visible  xpath=//li[a[contains(@data-selected-option, "DELETE")]]  10s
    click element  xpath=//li[a[contains(@data-selected-option, "DELETE")]]
    #confirm delete
    wait until element is visible  xpath=//button[contains(@class, "btn-modal btn-modal-primary hide-focus")]
    click element  xpath=//button[contains(@class, "btn-modal btn-modal-primary hide-focus")]

为什么不能使用自定义变量？它实际上是相同的 xpath

【问题讨论】：

标签： python automated-tests robotframework

【解决方案1】：

这不是我们在机器人框架中使用变量的方式。

试试这个：

${MAIN_FOLDER} //span[text()=" AutomationTestFolder "]

或

${MAIN_FOLDER}= Set Variable //span[text()=" AutomationTestFolder "]

【讨论】：

【解决方案2】：

考虑这段代码：

*** Variables ***
${MAIN_FOLDER}=//span[text()=" AutomationTestFolder "]

您已经定义了一个名为 ${MAIN_FOLDER}=//span[text()=" AutomationTestFolder "] 的变量，其值为空。

您需要在变量名后有两个或多个空格（以及可选的=）：

${MAIN_FOLDER}=    //span[text()=" AutomationTestFolder "]

【讨论】：