decorator's that are not found, are now just being ignored / introduced new testing file

test/completion/decorators.py

@@ -0,0 +1,27 @@
+# -----------------
+# not found decorators
+# -----------------
+@not_found_decorator
+def just_a_func():
+    return 1
+
+#? []
+just_a_func()
+
+#? []
+just_a_func.
+
+
+class JustAClass:
+    @not_found_decorator2
+    def a(self):
+        return 1
+
+#? []
+JustAClass().a.
+#? []
+JustAClass().a()
+#? []
+JustAClass.a.
+#? []
+JustAClass().a()