In general, tests shouldn't depend on debug formatting. But for now, removing the ' fixes the issue.
* Add missing `zebra_test::init()` to zebra-chain * Add missing `zebra_test::init()` to zebra-consensus * Add missing `zebra_test::init()` to zebra-network * Add missing `zebra_test::init()` to zebra-state * Add missing `zebra_test::init()` to zebra-test * Add missing `zebra_test::init()` to zebrad