c# - Functional Tests getting a file from App_Data Folder -

i writing functional tests , method writing tests has access file in app_data folder. have tried

system.web.httpcontext.current.server.mappath("~/app_data/test.txt"); 

as

path.combine(environment.getfolderpath(environment.specialfolder.applicationdata), "test.txt"); 

both of them not working. there way achieve in functional test?

any ideas in regard appreciated.

thanks,

raja

i found solution @ last (with of solutions architect). set app config functional test project , set file name 1 of appsettings. after specified relative path actual file

[deploymentitem(@"..\..\project1\app_data\test.txt")]  

attribute test class. added simple hack use absolute path if in test (app config) ,

server.mappath("test.txt") 

if not test. logic solution since put file deploymentitem goes straight respective testresults folder if use absolute path going able reference it.

hope helps someone.