From 572737c791bd24d26bedb75cade234f14dbabe1a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fekete=20Kriszti=C3=A1n?= <fekete.krisztyan@gmail.com>
Date: Tue, 16 Jun 2015 10:44:51 +0200
Subject: [PATCH] report unhandled exception in testing framework

Fixes #60 - uncaught exception from testcase - exit without traceback
---
 green/cmdline.py | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/green/cmdline.py b/green/cmdline.py
index ae1086a..d706dc2 100644
--- a/green/cmdline.py
+++ b/green/cmdline.py
@@ -1,6 +1,7 @@
 from __future__ import unicode_literals
 import os
 import sys
+import traceback
 
 try: # pragma: no cover
     import coverage
@@ -80,11 +81,17 @@ def main(testing=False, coverage_testing=False):
         test_suite = GreenTestSuite()
 
     # Actually run the test_suite
-    if testing:
-        result = lambda: None
-        result.wasSuccessful = lambda: 0
-    else:
-        result = run(test_suite, stream, args) # pragma: no cover
+    #   result defaults to a failure
+    result = lambda: None
+    result.wasSuccessful = lambda: 0
+    if not testing:
+        try:
+            result = run(test_suite, stream, args)
+        except:
+            sys.__stderr__.write(
+                'Unhandled exception in the testing framework:\n')
+            tb_limit = None
+            traceback.print_exc(tb_limit, sys.__stderr__)
 
     if args.run_coverage and ((not testing) or coverage_testing):
         stream.writeln()