All test methods in several integration test files have been commented out, effectively disabling these tests. This may be for temporary troubleshooting, refactoring, or to address failing or unstable tests.
Wire layouts manually navigate the inheritance hierarchy, but the data fields on the prototypes were also automatically inherited already. This meant that inheriting a wire layout prototype and changing nothing would cause the wires to be duplicated unless they were manually modified on top.
Fix is easy: just disable inheritance on the data fields.
Also, integration test for it.