[cmd] Parse command exits with error in case of duplicated suppress c…

…omments

web/tests/functional/store/test_store.py

@@ -20,7 +20,7 @@
 import subprocess
 import unittest
 
-from libtest import codechecker, env, plist_test
+from libtest import codechecker, env
 
 from codechecker_common import util
 
@@ -129,9 +129,11 @@ def test_store_multiple_report_dirs(self):
 
         common_report_dir = os.path.join(self._temp_workspace, 'reports')
         report_dir1 = \
-            os.path.join(self._temp_workspace, common_report_dir, 'report_dir1')
+            os.path.join(self._temp_workspace, common_report_dir,
+                         'report_dir1')
         report_dir2 = \
-            os.path.join(self._temp_workspace, common_report_dir, 'report_dir2')
+            os.path.join(self._temp_workspace, common_report_dir,
+                         'report_dir2')
 
         cfg['reportdir'] = report_dir1
         cfg['checkers'] = [

web/tests/functional/suppress/test_suppress_generation.py

@@ -12,16 +12,14 @@
 
 import logging
 import os
-import inspect
 import shlex
 import subprocess
 from subprocess import CalledProcessError
 import unittest
 
 from codechecker_api.codeCheckerDBAccess_v6.ttypes import ReviewStatus
 
-from libtest import env
-from libtest import codechecker
+from libtest import env, codechecker
 from libtest.thrift_client_to_db import get_all_run_results
 
 
@@ -70,8 +68,7 @@ def setUp(self):
                          'There should be only one run for this test.')
         self._runid = test_runs[0].runId
         self._run_name = test_runs[0].name
-        self._test_directory = os.path.dirname(os.path.abspath(inspect.getfile(
-                                               inspect.currentframe())))
+        self._test_directory = os.path.dirname(os.path.realpath(__file__))
 
     def test_suppress_import(self):
         """