Update Healer Man server

server/database.test.mjs

@@ -320,6 +320,37 @@ test("creates online groups through invitations and transfers leadership when th
   assert.deepEqual(transferred.group.members.map((member) => member.username), ["GroupHealer"]);
 }));
 
+test("keeps RoM and WoW characters in separate online groups", () => withDatabase(async (database) => {
+  const leaderAuth = await database.register("SourceLeader", "group-pass");
+  const memberAuth = await database.register("SourceMember", "member-pass");
+  const leader = database.authenticate(leaderAuth.token);
+  const member = database.authenticate(memberAuth.token);
+  database.inviteOnlineGroupMember(leader, member.username);
+  const invite = database.onlineGroupState(member.id).invitations[0];
+  database.respondToOnlineGroupInvite(member.id, invite.id, true);
+
+  const wowCharacter = { id: "wow-priest", name: "Wow Priest", classId: "priest", categoryId: "wow", level: 20 };
+  const romCharacter = { id: "rom-priest", name: "RoM Priest", classId: "rom-priest", categoryId: "rom", level: 20 };
+  database.updateOnlineGroupMember(leader.id, wowCharacter, "healer");
+  assert.throws(() => database.updateOnlineGroupMember(member.id, romCharacter, "healer"),
+    (error) => error instanceof GameDatabaseError && error.code === "mixed_group_sources");
+  assert.equal(database.onlineGroupState(member.id).group.members[1].character, null);
+
+  database.updateOnlineGroupMember(leader.id, romCharacter, "healer");
+  assert.throws(() => database.updateOnlineGroupMember(member.id, wowCharacter, "healer"),
+    (error) => error instanceof GameDatabaseError && error.code === "mixed_group_sources");
+  database.updateOnlineGroupMember(member.id, { ...romCharacter, id: "rom-mage", name: "RoM Mage", classId: "rom-mage" }, "damage");
+  assert.throws(() => database.startOnlineGroupActivity(leader.id, {
+    type: "dungeon", contentId: "randomized-bite-sized-stormwind-stockade", fillWithAi: true, partySize: 5,
+  }), (error) => error instanceof GameDatabaseError && error.code === "group_source_incompatible");
+  const started = database.startOnlineGroupActivity(leader.id, {
+    type: "dungeon", contentId: "wailing-caverns", fillWithAi: true, partySize: 5,
+  });
+  assert.equal(started.group.activity.partySize, 2);
+  assert.equal(started.group.activity.fillWithAi, false);
+  assert.deepEqual(started.group.activity.companionSpecializationIds, []);
+}));
+
 test("launches players-only and AI-filled group activities only when every member is ready", () => withDatabase(async (database) => {
   const leaderAuth = await database.register("ReadyLeader", "group-pass");
   const memberAuth = await database.register("ReadyMember", "member-pass");