Python: Make test/Filter query more robust

RasmusWL · RasmusWL · commit ed70e118a967 · 2022-11-22T14:46:29.000+01:00
Since if you had tornado installed, we would follow imports and have
results from those files as well :|
diff --git a/python/ql/test/library-tests/filters/tests/Filter.ql b/python/ql/test/library-tests/filters/tests/Filter.ql
@@ -2,4 +2,5 @@ import python
 import semmle.python.filters.Tests
 
 from TestScope t
+where exists(t.getLocation().getFile().getRelativePath())
 select t
