Ignore messages which are in qt_log_ignore.

tests/integration/quteprocess.py

@@ -90,11 +90,19 @@ class LogLine:
         self.line = int(match.group('line'))
         self.message = match.group('message')
 
-        self.expected = False
+        self.expected = self._is_ignored()
 
     def __repr__(self):
         return 'LogLine({!r})'.format(self._line)
 
+    def _is_ignored(self):
+        """Check if the message is listed in qt_log_ignore."""
+        regexes = pytest.config.getini('qt_log_ignore')
+        for regex in regexes:
+            if re.match(regex, self.message):
+                return True
+        return False
+
 
 class QuteProc(testprocess.Process):
 

tests/integration/test_quteprocess.py

@@ -30,3 +30,9 @@ def test_quteproc_error_message(qtbot, quteproc):
     # error to occur during the test rather than at teardown time.
     with pytest.raises(pytest.fail.Exception):
         quteproc.after_test()
+
+
+def test_qt_log_ignore(qtbot, quteproc):
+    """Make sure the test passes when logging a qt_log_ignore message."""
+    with qtbot.waitSignal(quteproc.got_error, raising=True):
+        quteproc.send_cmd(':message-error "SpellCheck: test"')