Tests

Remove init setters on pool from nested #1661

Job	Run time
Setup & Build Docker Image	6m 25s
Adapter Tests (MySQL)	4m 8s
Adapter Tests (MariaDB)	3m 13s
Unit Test	53s
Adapter Tests (Mirror)	4m 27s
Adapter Tests (SharedTables/MySQL)	3m 53s
Adapter Tests (SQLite)	2m 28s
Adapter Tests (Postgres)	3m 7s
Adapter Tests (SharedTables/SQLite)	2m 30s
Adapter Tests (SharedTables/MariaDB)	3m 33s
Adapter Tests (Pool)	4m 18s
Adapter Tests (SharedTables/Postgres)	3m 10s
	42m 5s

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