simplify unit testing. #2618

Job	Run time
integration (ldap)	23m 23s
integration (keycloak)	25m 3s
integration (standalone)	21m 17s
integration (rbac_parallel_group_1)	23m 32s
integration (rbac_parallel_group_2)	11m 44s
integration (certified-sync)	8m 29s
integration (insights)	16m 40s
integration (iqe_rbac)	9m 17s
integration (x_repo_search)	11m 29s
integration (community)	16m 5s
integration (dab_jwt)	9m 32s
	2h 56m 31s

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