Tests

Tests #1042

Job	Run time
Check libraries	29s
Unit tests	2m 39s
Lint	21s
Build charms / Get workflow version / Get workflow version	3s
Build charms / Collect charms	17s
Build charms / Build mongodb charm \| base #0	5m 47s
Build charms / Build legacy-application charm \| base #0	4m 15s
Build charms / Build application charm \| base #0	4m 29s
charm-integration	10m 28s
ha-integration	1h 49m 42s
relation-integration	25m 26s
legacy-integration	8m 4s
tls-integration	27m 2s
backup-integration	1h 5m 37s
metric-integration	19m 13s
sharding-integration	2h 0m 14s
sharding-relation-integration	13m 16s
	6h 57m 22s

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