* Die when render variable is NULL
* This was caught when a call to {{ func:xyz() }} lacked opening/closing parenthesis
* Scripts in tests should only render template strings right before execution
* Remove conda version pin
* This avoids updating conda in the base environment
* This also avoids pitfalls associated with newly released (always broken) versions of conda
* Add two template convenience functions
* get_junitxml_result_auto()
* get_basetemp_result_auto()
* Handle rendering error for test script
* Rename functions
* get_junitxml_result_auto -> junitxml_file
* get_basetemp_result_auto -> basetemp_dir
* Thank you, @zacharyburnett