selenium - 如果单元格的 xpath 不匹配，如何忽略从单元格获取表格文本

Question

如果单元格的 xpath 不匹配，如何忽略从单元格获取表格文本？因为我希望我的测试用例仍然继续测试。

 ${tableFinal}    Set Variable   xpath=/html/body/div[2]/div[3]/div/form/table[3]
 ${totalPayAmount}      Get Table Text from Cell     ${tableFinal}         1   2

Answer 1

使用运行关键字并在失败时继续或运行关键字并忽略错误可以帮助解决此问题。在 documentation整个 Run Keyword .... 关键字系列。

两者的区别在于，一个只返回值，而另一个还提供关键字执行的状态。

*** Test Cases ***
Test Case
    ${CoF_Pass_1}    Run Keyword And Continue On Failure    KW Pass
    ${CoF_Fail}      Run Keyword And Continue On Failure    KW Fail
    ${CoF_Pass_2}    Run Keyword And Continue On Failure    KW Pass

    ${IE_Pass_1}    Run Keyword And Ignore Error    KW Pass
    ${IE_Fail}      Run Keyword And Ignore Error    KW Fail
    ${IE_Pass_2}    Run Keyword And Ignore Error    KW Pass 

*** Keywords ***
KW Pass
    [Return]    SomeRandomValue
KW Fail
    Fail    SomeFaileMessage

这会导致:

Starting test: Test Case
INFO : ${CoF_Pass_1} = SomeRandomValue
FAIL : SomeFaileMessage
INFO : ${CoF_Fail} = None
INFO : ${CoF_Pass_2} = SomeRandomValue
INFO : ${IE_Pass_1} = ('PASS', u'SomeRandomValue')
FAIL : SomeFaileMessage
INFO : ${IE_Fail} = ('FAIL', u'SomeFaileMessage')
INFO : ${IE_Pass_2} = ('PASS', u'SomeRandomValue')
Ending test: Test Case