Tests #972

Job	Run time
Unit tests	29s
Check libraries	27s
Lint	22s
Build charms / Get workflow version / Get workflow version	4s
Build charms / Collect charms	11s
Build charms / Build pgbouncer-k8s charm \| 22.04	4m 1s
Build charms / Build application charm \| 22.04	3m 20s
backend-integration \| 2.9.44	20m 16s
backend-integration \| 3.1.5	32m 10s
client-relation-integration \| 2.9.44	22m 31s
client-relation-integration \| 3.1.5	27m 48s
scaling-integration \| 2.9.44	23m 42s
scaling-integration \| 3.1.5	20m 20s
tls-integration \| 2.9.44	27m 16s
tls-integration \| 3.1.5	22m 42s
standalone-integration \| 2.9.44	6m 57s
standalone-integration \| 3.1.5	6m 53s
legacy-client-relation-integration \| 2.9.44	52m 19s
legacy-client-relation-integration \| 3.1.5	43m 23s
	5h 15m 11s

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