Test Invites

Simple invite/join tests

Scenario 1

• A launches Connect
• A invites B
• B join

Gabble only: After B accepted the invitation, the activity doesn't appear anymore in his mesh view (but does for A) (#3369)

Salut only: OK

Scenario 2

• A launchs Connect
• A invites B
• B join
• A invites C
• C join

Gabble only: OK

Salut only: OK

Scenario 3

• A launchs Connect
• A invites B
• B join
• B invites C
• C join

Gabble only: Works with https://dev.laptop.org/ticket/3364 fix but activity icon appears only in the mesh view and not in the activity bar (#3364)

Salut only: Works with https://dev.laptop.org/ticket/3364 fix (#3364)