Question

对于测试，我制作了2个关键字。一般的想法是，如果存在某个字段，字段名和消息，则检查一系列对象。如果字段或字段名不存在，则关键字必须返回到forloop。关键字必须返回${index}和${result}。当我运行此测试并且失败时，变量$ {results}显示为${result}=None，当测试通过时变为${result}= [3, u'PASS']

我认为这与forloop中的${result}=

有关

我尝试了Run keyword and return但是它没有用，我有点困惑在哪里放${variables}以及在哪里使用它。任何人都可以帮我解决这个问题吗？

for循环：

${index}= |  set variable |   0
${result}= | Set Variable |  not started
: FOR   | ${value} |   IN RANGE |  ${index}  | 15
        \    ${resultaat}= |"other keyword" | ${index} 
        \    ${index}= |   "keyword add 1 to index" |   ${index}
        \    Return From Keyword if  |  '${result}'=='PASS'
${testsuccess}= |  Set Variable If | '${result}'=='PASS' | TEST GESLAAGD

＆＃39;其他关键字＆＃39;是：

[ARGS] ${index} 
${index}= | set variable | ${index}
${check1}= <IS FIELD THERE>
${result}= | set variable if | ${check1}==False | FIELD NOT THERE
return from keyword if | ${check1}=False
${check2}= <HAS FIELD VALUE X>
${result}= | set variable if | ${check2}==False | WRONG VALUE
return from keyword if | ${check2}=False
${check3}= <IS MESSAGE X>
${result}= | set variable if | ${check3}==False | FAIL
${result}= | set variable if | ${check3}==True | PASS
[RETURN] ${index} ${result}

LOG： keyword = '${result}'=='PASS' FOR = '${testsucces}=None'（但这是不对的，因为条件已经满足）

Answer 1

一旦没有任何'Else'选项并且条件不满足，

Set Variable If会将值设置为None。请参阅doc：http://robotframework.org/robotframework/latest/libraries/BuiltIn.html#Set%20Variable%20If

所以改编你的代码：

${result} | Set Variable If | ${check3}==False | FAIL
... | ${check3}==True | PASS

如文档示例所示。

Answer 2

当我将${result}放在return from keyword if

之后时，它会起作用

例如：

return from keyword if | ${check1}=False | ${result}

Answer 3

尝试以下代码以在for循环内返回

*** Keywords ***
ReturnFromForLoop
    FOR    ${i}    IN RANGE    1    5
       Return From Keyword    ${i}
    END
ReturnFromForLoopWithIf
    FOR    ${i}    IN RANGE    1    5
       Return From Keyword If    ${i}==2    ${i}
    END

机器人框架for循环中关键字的返回值是否已通过

3 个答案: