Parsed test spec with 1 sessions

starting permutation: setup
step setup:
 -- Replace pg_isolation_test_session_is_blocked so that all isolation tests are run with Citus implementation.
 --
 -- Vanilla PG only checks for local blocks, whereas citus implementation also checks worker jobs in distributed
 -- transactions.
 --
 -- We have some tests that do not produce deterministic outputs when we use the Citus UDFs. They restore this
 -- function in the setup phase and replace it again on the teardown phase so that the remainder of the tests can
 -- keep using the Citus alternatives. Those tests should never be run concurrently with other isolation tests.
 SELECT citus_internal.replace_isolation_tester_func();

replace_isolation_tester_func
---------------------------------------------------------------------

(1 row)

