Fix linting warnings

Author: Your Name

test/addon/conftest.py

@@ -48,6 +48,7 @@ def create(self, code, filename='test.c', extra_args=()):
         proc = subprocess.run(cmd,
                               stdout=subprocess.PIPE,
                               stderr=subprocess.PIPE,
+                              check=True,
                               universal_newlines=True)
         assert proc.returncode == 0, \
             'cppcheck failed with exit code %d:\n%s\n%s' % (proc.returncode, proc.stdout, proc.stderr)

test/addon/test_cppcheckdata.py

@@ -725,11 +725,11 @@ def test_unknown_binding_raises(self, match_cfg):
         res = cppcheckdata.match(calc_call, '%name%@ftok (*)')
         assert res
         with pytest.raises(AttributeError):
-            res.nosuchbinding
+            res.nosuchbinding # pylint: disable=W0104
         res = cppcheckdata.match(calc_call, '%name%@ftok [*]')
         assert not res
         with pytest.raises(AttributeError):
-            res.nosuchbinding
+            res.nosuchbinding # pylint: disable=W0104
 
     # ---- '**' forward search ----