X-Git-Url: http://git.squeep.com/?a=blobdiff_plain;f=test%2Fweb%2Fostatus%2Fostatus_test.exs;h=f3268e83d975448f1edbdd416df07d9fe226fe9b;hb=ec1ec32f209f20ba59b03021ac207832669ceae6;hp=4f396d9409ea4b2b5cfe146ce4c409a816d77b67;hpb=427bac0966c551eb16eaa6595d99fc5361a32ea9;p=akkoma

diff --git a/test/web/ostatus/ostatus_test.exs b/test/web/ostatus/ostatus_test.exs
index 4f396d940..f3268e83d 100644
--- a/test/web/ostatus/ostatus_test.exs
+++ b/test/web/ostatus/ostatus_test.exs
@@ -2,46 +2,391 @@ defmodule Pleroma.Web.OStatusTest do
   use Pleroma.DataCase
   alias Pleroma.Web.OStatus
   alias Pleroma.Web.XML
+  alias Pleroma.{Object, Repo, User, Activity}
+  import Pleroma.Factory
+  import ExUnit.CaptureLog
 
-  test "handle incoming notes" do
+  setup_all do
+    Tesla.Mock.mock_global(fn env -> apply(HttpRequestMock, :request, [env]) end)
+    :ok
+  end
+
+  test "don't insert create notes twice" do
+    incoming = File.read!("test/fixtures/incoming_note_activity.xml")
+    {:ok, [activity]} = OStatus.handle_incoming(incoming)
+    assert {:ok, [activity]} == OStatus.handle_incoming(incoming)
+  end
+
+  test "handle incoming note - GS, Salmon" do
     incoming = File.read!("test/fixtures/incoming_note_activity.xml")
-    {:ok, activity} = OStatus.handle_incoming(incoming)
+    {:ok, [activity]} = OStatus.handle_incoming(incoming)
 
+    user = User.get_by_ap_id(activity.data["actor"])
+    assert user.info.note_count == 1
     assert activity.data["type"] == "Create"
     assert activity.data["object"]["type"] == "Note"
+
+    assert activity.data["object"]["id"] ==
+             "tag:gs.example.org:4040,2017-04-23:noticeId=29:objectType=note"
+
     assert activity.data["published"] == "2017-04-23T14:51:03+00:00"
-    assert activity.data["context"] == "tag:gs.example.org:4040,2017-04-23:objectType=thread:nonce=f09e22f58abd5c7b"
+    assert activity.data["object"]["published"] == "2017-04-23T14:51:03+00:00"
+
+    assert activity.data["context"] ==
+             "tag:gs.example.org:4040,2017-04-23:objectType=thread:nonce=f09e22f58abd5c7b"
+
     assert "http://pleroma.example.org:4000/users/lain3" in activity.data["to"]
+    assert activity.data["object"]["emoji"] == %{"marko" => "marko.png", "reimu" => "reimu.png"}
+    assert activity.local == false
+  end
+
+  test "handle incoming notes - GS, subscription" do
+    incoming = File.read!("test/fixtures/ostatus_incoming_post.xml")
+    {:ok, [activity]} = OStatus.handle_incoming(incoming)
+
+    assert activity.data["type"] == "Create"
+    assert activity.data["object"]["type"] == "Note"
+    assert activity.data["object"]["actor"] == "https://social.heldscal.la/user/23211"
+    assert activity.data["object"]["content"] == "Will it blend?"
+    user = User.get_cached_by_ap_id(activity.data["actor"])
+    assert User.ap_followers(user) in activity.data["to"]
+    assert "https://www.w3.org/ns/activitystreams#Public" in activity.data["to"]
+  end
+
+  test "handle incoming notes with attachments - GS, subscription" do
+    incoming = File.read!("test/fixtures/incoming_websub_gnusocial_attachments.xml")
+    {:ok, [activity]} = OStatus.handle_incoming(incoming)
+
+    assert activity.data["type"] == "Create"
+    assert activity.data["object"]["type"] == "Note"
+    assert activity.data["object"]["actor"] == "https://social.heldscal.la/user/23211"
+    assert activity.data["object"]["attachment"] |> length == 2
+    assert activity.data["object"]["external_url"] == "https://social.heldscal.la/notice/2020923"
+    assert "https://www.w3.org/ns/activitystreams#Public" in activity.data["to"]
+  end
+
+  test "handle incoming notes with tags" do
+    incoming = File.read!("test/fixtures/ostatus_incoming_post_tag.xml")
+    {:ok, [activity]} = OStatus.handle_incoming(incoming)
+
+    assert activity.data["object"]["tag"] == ["nsfw"]
+    assert "https://www.w3.org/ns/activitystreams#Public" in activity.data["to"]
+  end
+
+  test "handle incoming notes - Mastodon, salmon, reply" do
+    # It uses the context of the replied to object
+    Repo.insert!(%Object{
+      data: %{
+        "id" => "https://pleroma.soykaf.com/objects/c237d966-ac75-4fe3-a87a-d89d71a3a7a4",
+        "context" => "2hu"
+      }
+    })
+
+    incoming = File.read!("test/fixtures/incoming_reply_mastodon.xml")
+    {:ok, [activity]} = OStatus.handle_incoming(incoming)
+
+    assert activity.data["type"] == "Create"
+    assert activity.data["object"]["type"] == "Note"
+    assert activity.data["object"]["actor"] == "https://mastodon.social/users/lambadalambda"
+    assert activity.data["context"] == "2hu"
+    assert "https://www.w3.org/ns/activitystreams#Public" in activity.data["to"]
+  end
+
+  test "handle incoming notes - Mastodon, with CW" do
+    incoming = File.read!("test/fixtures/mastodon-note-cw.xml")
+    {:ok, [activity]} = OStatus.handle_incoming(incoming)
+
+    assert activity.data["type"] == "Create"
+    assert activity.data["object"]["type"] == "Note"
+    assert activity.data["object"]["actor"] == "https://mastodon.social/users/lambadalambda"
+    assert activity.data["object"]["summary"] == "technologic"
+    assert "https://www.w3.org/ns/activitystreams#Public" in activity.data["to"]
+  end
+
+  test "handle incoming unlisted messages, put public into cc" do
+    incoming = File.read!("test/fixtures/mastodon-note-unlisted.xml")
+    {:ok, [activity]} = OStatus.handle_incoming(incoming)
+    refute "https://www.w3.org/ns/activitystreams#Public" in activity.data["to"]
+    assert "https://www.w3.org/ns/activitystreams#Public" in activity.data["cc"]
+    refute "https://www.w3.org/ns/activitystreams#Public" in activity.data["object"]["to"]
+    assert "https://www.w3.org/ns/activitystreams#Public" in activity.data["object"]["cc"]
+  end
+
+  test "handle incoming retweets - Mastodon, with CW" do
+    incoming = File.read!("test/fixtures/cw_retweet.xml")
+    {:ok, [[_activity, retweeted_activity]]} = OStatus.handle_incoming(incoming)
+
+    assert retweeted_activity.data["object"]["summary"] == "Hey."
+  end
+
+  test "handle incoming notes - GS, subscription, reply" do
+    incoming = File.read!("test/fixtures/ostatus_incoming_reply.xml")
+    {:ok, [activity]} = OStatus.handle_incoming(incoming)
+
+    assert activity.data["type"] == "Create"
+    assert activity.data["object"]["type"] == "Note"
+    assert activity.data["object"]["actor"] == "https://social.heldscal.la/user/23211"
+
+    assert activity.data["object"]["content"] ==
+             "@<a href=\"https://gs.archae.me/user/4687\" class=\"h-card u-url p-nickname mention\" title=\"shpbot\">shpbot</a> why not indeed."
+
+    assert activity.data["object"]["inReplyTo"] ==
+             "tag:gs.archae.me,2017-04-30:noticeId=778260:objectType=note"
+
+    assert "https://www.w3.org/ns/activitystreams#Public" in activity.data["to"]
+  end
+
+  test "handle incoming retweets - GS, subscription" do
+    incoming = File.read!("test/fixtures/share-gs.xml")
+    {:ok, [[activity, retweeted_activity]]} = OStatus.handle_incoming(incoming)
+
+    assert activity.data["type"] == "Announce"
+    assert activity.data["actor"] == "https://social.heldscal.la/user/23211"
+    assert activity.data["object"] == retweeted_activity.data["object"]["id"]
+    assert "https://pleroma.soykaf.com/users/lain" in activity.data["to"]
+    refute activity.local
+
+    retweeted_activity = Repo.get(Activity, retweeted_activity.id)
+    assert retweeted_activity.data["type"] == "Create"
+    assert retweeted_activity.data["actor"] == "https://pleroma.soykaf.com/users/lain"
+    refute retweeted_activity.local
+    assert retweeted_activity.data["object"]["announcement_count"] == 1
+    assert String.contains?(retweeted_activity.data["object"]["content"], "mastodon")
+    refute String.contains?(retweeted_activity.data["object"]["content"], "Test account")
+  end
+
+  test "handle incoming retweets - GS, subscription - local message" do
+    incoming = File.read!("test/fixtures/share-gs-local.xml")
+    note_activity = insert(:note_activity)
+    user = User.get_cached_by_ap_id(note_activity.data["actor"])
+
+    incoming =
+      incoming
+      |> String.replace("LOCAL_ID", note_activity.data["object"]["id"])
+      |> String.replace("LOCAL_USER", user.ap_id)
+
+    {:ok, [[activity, retweeted_activity]]} = OStatus.handle_incoming(incoming)
+
+    assert activity.data["type"] == "Announce"
+    assert activity.data["actor"] == "https://social.heldscal.la/user/23211"
+    assert activity.data["object"] == retweeted_activity.data["object"]["id"]
+    assert user.ap_id in activity.data["to"]
+    refute activity.local
+
+    retweeted_activity = Repo.get(Activity, retweeted_activity.id)
+    assert note_activity.id == retweeted_activity.id
+    assert retweeted_activity.data["type"] == "Create"
+    assert retweeted_activity.data["actor"] == user.ap_id
+    assert retweeted_activity.local
+    assert retweeted_activity.data["object"]["announcement_count"] == 1
+  end
+
+  test "handle incoming retweets - Mastodon, salmon" do
+    incoming = File.read!("test/fixtures/share.xml")
+    {:ok, [[activity, retweeted_activity]]} = OStatus.handle_incoming(incoming)
+
+    assert activity.data["type"] == "Announce"
+    assert activity.data["actor"] == "https://mastodon.social/users/lambadalambda"
+    assert activity.data["object"] == retweeted_activity.data["object"]["id"]
+
+    assert activity.data["id"] ==
+             "tag:mastodon.social,2017-05-03:objectId=4934452:objectType=Status"
+
+    refute activity.local
+    assert retweeted_activity.data["type"] == "Create"
+    assert retweeted_activity.data["actor"] == "https://pleroma.soykaf.com/users/lain"
+    refute retweeted_activity.local
+    refute String.contains?(retweeted_activity.data["object"]["content"], "Test account")
+  end
+
+  test "handle incoming favorites - GS, websub" do
+    capture_log(fn ->
+      incoming = File.read!("test/fixtures/favorite.xml")
+      {:ok, [[activity, favorited_activity]]} = OStatus.handle_incoming(incoming)
+
+      assert activity.data["type"] == "Like"
+      assert activity.data["actor"] == "https://social.heldscal.la/user/23211"
+      assert activity.data["object"] == favorited_activity.data["object"]["id"]
+
+      assert activity.data["id"] ==
+               "tag:social.heldscal.la,2017-05-05:fave:23211:comment:2061643:2017-05-05T09:12:50+00:00"
+
+      refute activity.local
+      assert favorited_activity.data["type"] == "Create"
+      assert favorited_activity.data["actor"] == "https://shitposter.club/user/1"
+
+      assert favorited_activity.data["object"]["id"] ==
+               "tag:shitposter.club,2017-05-05:noticeId=2827873:objectType=comment"
+
+      refute favorited_activity.local
+    end)
+  end
+
+  test "handle conversation references" do
+    incoming = File.read!("test/fixtures/mastodon_conversation.xml")
+    {:ok, [activity]} = OStatus.handle_incoming(incoming)
+
+    assert activity.data["context"] ==
+             "tag:mastodon.social,2017-08-28:objectId=7876885:objectType=Conversation"
+  end
+
+  test "handle incoming favorites with locally available object - GS, websub" do
+    note_activity = insert(:note_activity)
+
+    incoming =
+      File.read!("test/fixtures/favorite_with_local_note.xml")
+      |> String.replace("localid", note_activity.data["object"]["id"])
+
+    {:ok, [[activity, favorited_activity]]} = OStatus.handle_incoming(incoming)
+
+    assert activity.data["type"] == "Like"
+    assert activity.data["actor"] == "https://social.heldscal.la/user/23211"
+    assert activity.data["object"] == favorited_activity.data["object"]["id"]
+    refute activity.local
+    assert note_activity.id == favorited_activity.id
+    assert favorited_activity.local
   end
 
   test "handle incoming replies" do
     incoming = File.read!("test/fixtures/incoming_note_activity_answer.xml")
-    {:ok, activity} = OStatus.handle_incoming(incoming)
+    {:ok, [activity]} = OStatus.handle_incoming(incoming)
 
     assert activity.data["type"] == "Create"
     assert activity.data["object"]["type"] == "Note"
-    assert activity.data["object"]["inReplyTo"] == "http://pleroma.example.org:4000/objects/55bce8fc-b423-46b1-af71-3759ab4670bc"
+
+    assert activity.data["object"]["inReplyTo"] ==
+             "http://pleroma.example.org:4000/objects/55bce8fc-b423-46b1-af71-3759ab4670bc"
+
     assert "http://pleroma.example.org:4000/users/lain5" in activity.data["to"]
+
+    assert activity.data["object"]["id"] ==
+             "tag:gs.example.org:4040,2017-04-25:noticeId=55:objectType=note"
+
+    assert "https://www.w3.org/ns/activitystreams#Public" in activity.data["to"]
+  end
+
+  test "handle incoming follows" do
+    incoming = File.read!("test/fixtures/follow.xml")
+    {:ok, [activity]} = OStatus.handle_incoming(incoming)
+    assert activity.data["type"] == "Follow"
+
+    assert activity.data["id"] ==
+             "tag:social.heldscal.la,2017-05-07:subscription:23211:person:44803:2017-05-07T09:54:48+00:00"
+
+    assert activity.data["actor"] == "https://social.heldscal.la/user/23211"
+    assert activity.data["object"] == "https://pawoo.net/users/pekorino"
+    refute activity.local
+
+    follower = User.get_by_ap_id(activity.data["actor"])
+    followed = User.get_by_ap_id(activity.data["object"])
+
+    assert User.following?(follower, followed)
+  end
+
+  test "handle incoming unfollows with existing follow" do
+    incoming_follow = File.read!("test/fixtures/follow.xml")
+    {:ok, [_activity]} = OStatus.handle_incoming(incoming_follow)
+
+    incoming = File.read!("test/fixtures/unfollow.xml")
+    {:ok, [activity]} = OStatus.handle_incoming(incoming)
+
+    assert activity.data["type"] == "Undo"
+
+    assert activity.data["id"] ==
+             "undo:tag:social.heldscal.la,2017-05-07:subscription:23211:person:44803:2017-05-07T09:54:48+00:00"
+
+    assert activity.data["actor"] == "https://social.heldscal.la/user/23211"
+    assert is_map(activity.data["object"])
+    assert activity.data["object"]["type"] == "Follow"
+    assert activity.data["object"]["object"] == "https://pawoo.net/users/pekorino"
+    refute activity.local
+
+    follower = User.get_by_ap_id(activity.data["actor"])
+    followed = User.get_by_ap_id(activity.data["object"]["object"])
+
+    refute User.following?(follower, followed)
   end
 
   describe "new remote user creation" do
+    test "returns local users" do
+      local_user = insert(:user)
+      {:ok, user} = OStatus.find_or_make_user(local_user.ap_id)
+
+      assert user == local_user
+    end
+
     test "tries to use the information in poco fields" do
-      # TODO make test local
       uri = "https://social.heldscal.la/user/23211"
 
       {:ok, user} = OStatus.find_or_make_user(uri)
 
       user = Repo.get(Pleroma.User, user.id)
       assert user.name == "Constance Variable"
-      assert user.nickname == "lambadalambda"
+      assert user.nickname == "lambadalambda@social.heldscal.la"
       assert user.local == false
-      assert user.info["uri"] == uri
+      assert user.info.uri == uri
       assert user.ap_id == uri
+      assert user.bio == "Call me Deacon Blues."
+      assert user.avatar["type"] == "Image"
 
       {:ok, user_again} = OStatus.find_or_make_user(uri)
 
       assert user == user_again
     end
+
+    test "find_or_make_user sets all the nessary input fields" do
+      uri = "https://social.heldscal.la/user/23211"
+      {:ok, user} = OStatus.find_or_make_user(uri)
+
+      assert user.info ==
+               %Pleroma.User.Info{
+                 id: user.info.id,
+                 ap_enabled: false,
+                 background: %{},
+                 banner: %{},
+                 blocks: [],
+                 deactivated: false,
+                 default_scope: "public",
+                 domain_blocks: [],
+                 follower_count: 0,
+                 is_admin: false,
+                 is_moderator: false,
+                 keys: nil,
+                 locked: false,
+                 no_rich_text: false,
+                 note_count: 0,
+                 settings: nil,
+                 source_data: %{},
+                 hub: "https://social.heldscal.la/main/push/hub",
+                 magic_key:
+                   "RSA.uzg6r1peZU0vXGADWxGJ0PE34WvmhjUmydbX5YYdOiXfODVLwCMi1umGoqUDm-mRu4vNEdFBVJU1CpFA7dKzWgIsqsa501i2XqElmEveXRLvNRWFB6nG03Q5OUY2as8eE54BJm0p20GkMfIJGwP6TSFb-ICp3QjzbatuSPJ6xCE=.AQAB",
+                 salmon: "https://social.heldscal.la/main/salmon/user/23211",
+                 topic: "https://social.heldscal.la/api/statuses/user_timeline/23211.atom",
+                 uri: "https://social.heldscal.la/user/23211"
+               }
+    end
+
+    test "find_make_or_update_user takes an author element and returns an updated user" do
+      uri = "https://social.heldscal.la/user/23211"
+
+      {:ok, user} = OStatus.find_or_make_user(uri)
+      old_name = user.name
+      old_bio = user.bio
+      change = Ecto.Changeset.change(user, %{avatar: nil, bio: nil, old_name: nil})
+
+      {:ok, user} = Repo.update(change)
+      refute user.avatar
+
+      doc = XML.parse_document(File.read!("test/fixtures/23211.atom"))
+      [author] = :xmerl_xpath.string('//author[1]', doc)
+      {:ok, user} = OStatus.find_make_or_update_user(author)
+      assert user.avatar["type"] == "Image"
+      assert user.name == old_name
+      assert user.bio == old_bio
+
+      {:ok, user_again} = OStatus.find_make_or_update_user(author)
+      assert user_again == user
+    end
   end
 
   describe "gathering user info from a user id" do
@@ -52,16 +397,32 @@ defmodule Pleroma.Web.OStatusTest do
       {:ok, data} = OStatus.gather_user_info(user)
 
       expected = %{
-        hub: "https://social.heldscal.la/main/push/hub",
-        magic_key: "RSA.wQ3i9UA0qmAxZ0WTIp4a-waZn_17Ez1pEEmqmqoooRsG1_BvpmOvLN0G2tEcWWxl2KOtdQMCiPptmQObeZeuj48mdsDZ4ArQinexY2hCCTcbV8Xpswpkb8K05RcKipdg07pnI7tAgQ0VWSZDImncL6YUGlG5YN8b5TjGOwk2VG8=.AQAB",
-        name: "shp",
-        nickname: "shp",
-        salmon: "https://social.heldscal.la/main/salmon/user/29191",
-        subject: "acct:shp@social.heldscal.la",
-        topic: "https://social.heldscal.la/api/statuses/user_timeline/29191.atom",
-        uri: "https://social.heldscal.la/user/29191",
-        fqn: user
+        "hub" => "https://social.heldscal.la/main/push/hub",
+        "magic_key" =>
+          "RSA.wQ3i9UA0qmAxZ0WTIp4a-waZn_17Ez1pEEmqmqoooRsG1_BvpmOvLN0G2tEcWWxl2KOtdQMCiPptmQObeZeuj48mdsDZ4ArQinexY2hCCTcbV8Xpswpkb8K05RcKipdg07pnI7tAgQ0VWSZDImncL6YUGlG5YN8b5TjGOwk2VG8=.AQAB",
+        "name" => "shp",
+        "nickname" => "shp",
+        "salmon" => "https://social.heldscal.la/main/salmon/user/29191",
+        "subject" => "acct:shp@social.heldscal.la",
+        "topic" => "https://social.heldscal.la/api/statuses/user_timeline/29191.atom",
+        "uri" => "https://social.heldscal.la/user/29191",
+        "host" => "social.heldscal.la",
+        "fqn" => user,
+        "bio" => "cofe",
+        "avatar" => %{
+          "type" => "Image",
+          "url" => [
+            %{
+              "href" => "https://social.heldscal.la/avatar/29191-original-20170421154949.jpeg",
+              "mediaType" => "image/jpeg",
+              "type" => "Link"
+            }
+          ]
+        },
+        "subscribe_address" => "https://social.heldscal.la/main/ostatussub?profile={uri}",
+        "ap_id" => nil
       }
+
       assert data == expected
     end
 
@@ -72,17 +433,88 @@ defmodule Pleroma.Web.OStatusTest do
       {:ok, data} = OStatus.gather_user_info(user)
 
       expected = %{
-        hub: "https://social.heldscal.la/main/push/hub",
-        magic_key: "RSA.wQ3i9UA0qmAxZ0WTIp4a-waZn_17Ez1pEEmqmqoooRsG1_BvpmOvLN0G2tEcWWxl2KOtdQMCiPptmQObeZeuj48mdsDZ4ArQinexY2hCCTcbV8Xpswpkb8K05RcKipdg07pnI7tAgQ0VWSZDImncL6YUGlG5YN8b5TjGOwk2VG8=.AQAB",
-        name: "shp",
-        nickname: "shp",
-        salmon: "https://social.heldscal.la/main/salmon/user/29191",
-        subject: "https://social.heldscal.la/user/29191",
-        topic: "https://social.heldscal.la/api/statuses/user_timeline/29191.atom",
-        uri: "https://social.heldscal.la/user/29191",
-        fqn: user
+        "hub" => "https://social.heldscal.la/main/push/hub",
+        "magic_key" =>
+          "RSA.wQ3i9UA0qmAxZ0WTIp4a-waZn_17Ez1pEEmqmqoooRsG1_BvpmOvLN0G2tEcWWxl2KOtdQMCiPptmQObeZeuj48mdsDZ4ArQinexY2hCCTcbV8Xpswpkb8K05RcKipdg07pnI7tAgQ0VWSZDImncL6YUGlG5YN8b5TjGOwk2VG8=.AQAB",
+        "name" => "shp",
+        "nickname" => "shp",
+        "salmon" => "https://social.heldscal.la/main/salmon/user/29191",
+        "subject" => "https://social.heldscal.la/user/29191",
+        "topic" => "https://social.heldscal.la/api/statuses/user_timeline/29191.atom",
+        "uri" => "https://social.heldscal.la/user/29191",
+        "host" => "social.heldscal.la",
+        "fqn" => user,
+        "bio" => "cofe",
+        "avatar" => %{
+          "type" => "Image",
+          "url" => [
+            %{
+              "href" => "https://social.heldscal.la/avatar/29191-original-20170421154949.jpeg",
+              "mediaType" => "image/jpeg",
+              "type" => "Link"
+            }
+          ]
+        },
+        "subscribe_address" => "https://social.heldscal.la/main/ostatussub?profile={uri}",
+        "ap_id" => nil
       }
+
       assert data == expected
     end
   end
+
+  describe "fetching a status by it's HTML url" do
+    test "it builds a missing status from an html url" do
+      capture_log(fn ->
+        url = "https://shitposter.club/notice/2827873"
+        {:ok, [activity]} = OStatus.fetch_activity_from_url(url)
+
+        assert activity.data["actor"] == "https://shitposter.club/user/1"
+
+        assert activity.data["object"]["id"] ==
+                 "tag:shitposter.club,2017-05-05:noticeId=2827873:objectType=comment"
+      end)
+    end
+
+    test "it works for atom notes, too" do
+      url = "https://social.sakamoto.gq/objects/0ccc1a2c-66b0-4305-b23a-7f7f2b040056"
+      {:ok, [activity]} = OStatus.fetch_activity_from_url(url)
+      assert activity.data["actor"] == "https://social.sakamoto.gq/users/eal"
+      assert activity.data["object"]["id"] == url
+    end
+  end
+
+  test "it doesn't add nil in the to field" do
+    incoming = File.read!("test/fixtures/nil_mention_entry.xml")
+    {:ok, [activity]} = OStatus.handle_incoming(incoming)
+
+    assert activity.data["to"] == [
+             "http://localhost:4001/users/atarifrosch@social.stopwatchingus-heidelberg.de/followers",
+             "https://www.w3.org/ns/activitystreams#Public"
+           ]
+  end
+
+  describe "is_representable?" do
+    test "Note objects are representable" do
+      note_activity = insert(:note_activity)
+
+      assert OStatus.is_representable?(note_activity)
+    end
+
+    test "Article objects are not representable" do
+      note_activity = insert(:note_activity)
+
+      note_object = Object.normalize(note_activity.data["object"])
+
+      note_data =
+        note_object.data
+        |> Map.put("type", "Article")
+
+      cs = Object.change(note_object, %{data: note_data})
+      {:ok, article_object} = Repo.update(cs)
+
+      # the underlying object is now an Article instead of a note, so this should fail
+      refute OStatus.is_representable?(note_activity)
+    end
+  end
 end