Hotfix for no cmd_output (#777)

Author: lukewrites

tdvt/CHANGELOG.md

@@ -4,6 +4,9 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [2.3.5] - 2021-04-30
+- Hotfix for when cmd_output does not exist.
+
 ## [2.3.4] - 2021-04-12
 - Clean up and simplify test metadata file
 - Fix missing metadata file when running setup.py

tdvt/tdvt/tdvt_core.py

@@ -483,7 +483,7 @@ def get_tuple_display_limit():
     return 100
 
 
-def get_csv_row_data(tds_name, test_name, test_path, test_result, test_case_index=0):
+def get_csv_row_data(tds_name, test_name, test_path, test_result: TestResult, test_case_index=0):
     # A few of the tests generate thousands of tuples. Limit how many to include in the csv since it makes it unweildly.
     passed = False
     skipped = False
@@ -509,7 +509,7 @@ def get_csv_row_data(tds_name, test_name, test_path, test_result, test_case_inde
         test_type = 'logical' if test_result.test_config.logical else 'expression'
 
     # Truncate long process outputs to keep size of csv down
-    if len(cmd_output) > 4096:
+    if cmd_output and len(cmd_output) > 4096:
         cmd_output = cmd_output[:4096] + "<output_truncated>"
 
     priority = test_result.test_metadata.get_priority() if test_result and test_result.test_metadata else 'unknown'

tdvt/tdvt/version.py

@@ -1 +1 @@
-__version__ = '2.3.3'
+__version__ = '2.3.5'