tests: the federation surface's group helper is FederatedGroup, so it no longer clashes with the client API's

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01ELjqpznMFMNrJoJUj6K5p2

PrivaPub.Tests/Http/FederationGetTests.cs

@@ -303,7 +303,7 @@ namespace PrivaPub.Tests.Http
 		public async Task A_circle_post_is_served_only_to_a_member_or_its_instance_actor()
 		{
 			var owner = await _host.Persona(await _host.SignUp(), "circleowner");
-			var circle = await _host.Group(owner, community: false);
+			var circle = await _host.FederatedGroup(owner, community: false);
 			var member = new RemoteActor(_peer, "member");
 			var memberServer = new RemoteActor(_peer, "instance", type: "Application");
 			var neighbour = new RemoteActor(_peer, "neighbour");
@@ -334,8 +334,8 @@ namespace PrivaPub.Tests.Http
 		{
 			var token = TestContext.Current.CancellationToken;
 			var owner = await _host.Persona(await _host.SignUp(), "circlelists");
-			var circle = await _host.Group(owner, community: false);
+			var circle = await _host.FederatedGroup(owner, community: false);
-			var community = await _host.Group(owner, community: true);
+			var community = await _host.FederatedGroup(owner, community: true);
 			var member = new RemoteActor(_peer, "member");
 			var stranger = new RemoteActor(_peer, "stranger", _peer.B);
 			await circle.AddForeignMember(member.Id);

PrivaPub.Tests/Http/PersonaSeparationHttpTests.cs

@@ -47,7 +47,7 @@ namespace PrivaPub.Tests.Http
 			_alpha = await _host.Persona(_root, "sepalpha");
 			_bravo = await _host.Persona(_root, "sepbravo");
 			_charlie = await _host.Persona(await _host.SignUp(), "sepcharlie");
-			_community = await _host.Group(_bravo, community: true, "sepcommunity");
+			_community = await _host.FederatedGroup(_bravo, community: true, "sepcommunity");
 			_tag = $"septag{Guid.NewGuid():N}"[..14];
 
 			await _host.Publish(_bravo, "the sibling's own words", PostVisibility.FollowersOnly);

PrivaPub.Tests/Http/WellKnownTests.cs

@@ -86,7 +86,7 @@ namespace PrivaPub.Tests.Http
 		public async Task WebFinger_finds_the_instance_actor_and_a_community()
 		{
 			var owner = await _host.Persona(await _host.SignUp(), "fingerowner");
-			var community = await _host.Group(owner, community: true);
+			var community = await _host.FederatedGroup(owner, community: true);
 
 			var instance = await WebFinger($"acct:privapub@{Domain}");
 			var group = await WebFinger($"acct:{community.UserName}@{Domain}");
@@ -109,7 +109,7 @@ namespace PrivaPub.Tests.Http
 		public async Task WebFinger_answers_for_a_circle()
 		{
 			var owner = await _host.Persona(await _host.SignUp(), "circlefinger");
-			var circle = await _host.Group(owner, community: false);
+			var circle = await _host.FederatedGroup(owner, community: false);
 
 			var found = await WebFinger($"acct:{circle.UserName}@{Domain}");
 
@@ -195,7 +195,7 @@ namespace PrivaPub.Tests.Http
 			await _host.PublishLocated(persona, "around here");
 			await _host.FederatedCopy(persona);
 			await _host.Reblog(friend, shown);
-			var circle = await _host.Group(persona, community: false);
+			var circle = await _host.FederatedGroup(persona, community: false);
 			await _host.Publish(persona, new StatusDraft { Text = "circle only", PlainText = true, GroupId = circle.Id });
 			Assert.Equal(start + 2, await LocalPosts());
 

PrivaPub.Tests/Support/Host/FederationHelpers.cs

@@ -93,7 +93,7 @@ namespace PrivaPub.Tests.Support.Host
 			return post;
 		}
 
-		public static async Task<LocalGroup> Group(this PrivaPubHost host, Persona owner, bool community, string name = default)
+		public static async Task<LocalGroup> FederatedGroup(this PrivaPubHost host, Persona owner, bool community, string name = default)
 		{
 			var userName = $"{name ?? (community ? "community" : "circle")}{Guid.NewGuid():N}"[..20];
 			using var client = host.As(owner.Root.Jwt);