[Webtest] [webtest][JIRA] Created: (WT-157) storeXpath should have an optional attribute to return a defaultvalue when the xpath returns nothing

[Philippe Om bredanne (JIRA)]

storeXpath  should have an optional attribute to return a defaultvalue when the xpath returns nothing
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         Key: WT-157
         URL: http://webtest-community.canoo.com/jira/browse/WT-157
     Project: WebTest
        Type: New Feature
    Versions: 1.7    
 Environment: Latest build.: R_1193.
    Reporter: Philippe Om bredanne


When an xpath returns nothing, circumvolted error management is required to avoid failure.
It could be expected that an xpath returns nothing.
Having a defaultvalue attribute for that step would help quite a bit.

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