From 709ee95309322370bb9881110d61fc1805b90e31 Mon Sep 17 00:00:00 2001
From: Zeex <zeex@rocketmail.com>
Date: Sun, 18 Nov 2018 18:52:30 +0600
Subject: [PATCH] Fix errors in run_tests.py

---
 source/compiler/tests/run_tests.py | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/source/compiler/tests/run_tests.py b/source/compiler/tests/run_tests.py
index 820f3c9..2b58ce9 100644
--- a/source/compiler/tests/run_tests.py
+++ b/source/compiler/tests/run_tests.py
@@ -29,8 +29,6 @@ def run_command(args, executable=None, merge_stderr=False):
                              stderr=subprocess.PIPE,
                              universal_newlines=True)
   stdout, stderr = process.communicate()
-  stdout = stdout.decode('utf-8')
-  stderr = stderr.decode('utf-8')
   if merge_stderr:
     output = ''
     if stdout:
@@ -68,7 +66,7 @@ class OutputCheckTest:
   def run(self):
     args = [self.name + '.pwn']
     if self.extra_args is not None:
-      args += extra_args
+      args += self.extra_args
     process, stdout, stderr = run_compiler(args=args)
     if self.errors is None:
       if process.returncode != 0:
@@ -79,7 +77,7 @@ class OutputCheckTest:
         return False
 
     errors = strip(stderr)
-    expected_errors = strip(self.errors)
+    expected_errors = strip(self.errors) if self.errors is not None else ''
     if errors != expected_errors:
       self.fail_reason = (
         'Error output didn\'t match\n\nExpected errors:\n\n{}\n\n'