Capture stderr

Author: web-flow

test/cli/fuzz_test.py

@@ -11,9 +11,9 @@ def test_fuzz_crash():
 
     fuzz_crash_dir = os.path.join(__script_dir, 'fuzz-crash')
     for f in os.listdir(fuzz_crash_dir):
-        ret, stdout, _ = cppcheck(['-q', '--language=c++', '--enable=all', '--inconclusive', f], cwd=fuzz_crash_dir)
+        ret, stdout, stderr = cppcheck(['-q', '--language=c++', '--enable=all', '--inconclusive', f], cwd=fuzz_crash_dir)
         if ret != 0:
-            failures[f] = stdout
+            failures[f] = stdout + stderr
 
     assert failures == {}
 
@@ -26,9 +26,9 @@ def test_fuzz_crash_c():
     if not os.path.exists(fuzz_crash_dir):
         return
     for f in os.listdir(fuzz_crash_dir):
-        ret, stdout, _ = cppcheck(['-q', '--language=c', '--enable=all', '--inconclusive', f], cwd=fuzz_crash_dir)
+        ret, stdout, stderr = cppcheck(['-q', '--language=c', '--enable=all', '--inconclusive', f], cwd=fuzz_crash_dir)
         if ret != 0:
-            failures[f] = stdout
+            failures[f] = stdout + stderr
 
     assert failures == {}