Add tests for instance home module

• Tester le module home de l'instance

added Improvment label

assigned to @tguillas

added Doing label

created merge request !6 (merged) to address this issue

mentioned in merge request !6 (merged)

closed with commit 0df0b330

removed Doing label

reopened

added Doing label

created merge request !12 (merged) to address this issue

mentioned in merge request !12 (merged)

mentioned in commit b15b267e

closed with merge request !12 (merged)

removed Doing label