Update NVM testing to be more robust (#331)

* Update NVM testing to be more robust

* Testing

* Get rid of debugging for nvm existence

generateDataAndRun.sh

@@ -21,18 +21,18 @@ fi
 # Enable seting the version of NodeJS
 # Install NVM if it is not install in CI
 
+export NVM_DIR=$HOME/.nvm
+[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"  # This loads nvm
+[ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"  # This loads nvm bash_completion
+
 if [[ $CI == "true" ]] && ! [ -x "$(command -v nvm)" ]
 then
     curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.40.1/install.sh | bash
     export NVM_DIR="$HOME/.config/nvm"
     [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"  # This loads nvm
     [ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"  # This loads nvm bash_completion
-else
-    export NVM_DIR=$HOME/.nvm
 fi
 
-source $NVM_DIR/nvm.sh;
-
 ##########
 # Regenerate test data and verify against schema
 ##########