Tests: options moved to the separate class.

This change is necessary to separate the logic
and prevent possible circular dependency.

test/unit/option.py

@@ -0,0 +1,16 @@
+class Options():
+    _options = {
+        'skip_alerts': [],
+        'skip_sanitizer': False,
+    }
+
+    def __setattr__(self, name, value):
+        Options._options[name] = value
+
+    def __getattr__(self, name):
+        if name in Options._options:
+            return Options._options[name]
+
+        raise AttributeError
+
+option = Options()