add integration tests for all 6 FillStrategy variants, role filter on LibrarySearchFilter

crates/domain/src/services/schedule/mod.rs

@@ -378,3 +378,7 @@ fn media_filter_to_library_search(filter: &crate::value_objects::MediaFilter) ->
     }
     lsf
 }
+
+#[cfg(all(test, feature = "test-helpers"))]
+#[path = "tests/integration.rs"]
+mod integration_tests;