Fix unit tests for rsession (server mode) not being able to find R installation by setting environment vars in the test script
Fix unit tests for rsession (server mode) not being able to find R installation by setting environment vars in the test script

JanMarvin/rstudio,JanMarvin/rstudio,JanMarvin/rstudio,JanMarvin/rstudio,JanMarvin/rstudio,JanMarvin/rstudio,JanMarvin/rstudio,JanMarvin/rstudio,JanMarvin/rstudio