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	diff --git a/test/web/activity_pub/transmogrifier/user_update_handling_test.exs b/test/web/activity_pub/transmogrifier/user_update_handling_test.exs
	new file mode 100644
	index 000000000..8e5d3b883
	--- /dev/null
	+++ b/test/web/activity_pub/transmogrifier/user_update_handling_test.exs
	@@ -0,0 +1,154 @@
	+# Pleroma: A lightweight social networking server
	+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
	+# SPDX-License-Identifier: AGPL-3.0-only
	+
	+defmodule Pleroma.Web.ActivityPub.Transmogrifier.UserUpdateHandlingTest do
	+ use Pleroma.DataCase
	+
	+ alias Pleroma.Activity
	+ alias Pleroma.User
	+ alias Pleroma.Web.ActivityPub.Transmogrifier
	+
	+ import Pleroma.Factory
	+
	+ test "it works for incoming update activities" do
	+ user = insert(:user, local: false)
	+
	+ update_data = File.read!("test/fixtures/mastodon-update.json") \|> Poison.decode!()
	+
	+ object =
	+ update_data["object"]
	+ \|> Map.put("actor", user.ap_id)
	+ \|> Map.put("id", user.ap_id)
	+
	+ update_data =
	+ update_data
	+ \|> Map.put("actor", user.ap_id)
	+ \|> Map.put("object", object)
	+
	+ {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(update_data)
	+
	+ assert data["id"] == update_data["id"]
	+
	+ user = User.get_cached_by_ap_id(data["actor"])
	+ assert user.name == "gargle"
	+
	+ assert user.avatar["url"] == [
	+ %{
	+ "href" =>
	+ "https://cd.niu.moe/accounts/avatars/000/033/323/original/fd7f8ae0b3ffedc9.jpeg"
	+ }
	+ ]
	+
	+ assert user.banner["url"] == [
	+ %{
	+ "href" =>
	+ "https://cd.niu.moe/accounts/headers/000/033/323/original/850b3448fa5fd477.png"
	+ }
	+ ]
	+
	+ assert user.bio == "<p>Some bio</p>"
	+ end
	+
	+ test "it works with alsoKnownAs" do
	+ %{ap_id: actor} = insert(:user, local: false)
	+
	+ assert User.get_cached_by_ap_id(actor).also_known_as == []
	+
	+ {:ok, _activity} =
	+ "test/fixtures/mastodon-update.json"
	+ \|> File.read!()
	+ \|> Poison.decode!()
	+ \|> Map.put("actor", actor)
	+ \|> Map.update!("object", fn object ->
	+ object
	+ \|> Map.put("actor", actor)
	+ \|> Map.put("id", actor)
	+ \|> Map.put("alsoKnownAs", [
	+ "http://mastodon.example.org/users/foo",
	+ "http://example.org/users/bar"
	+ ])
	+ end)
	+ \|> Transmogrifier.handle_incoming()
	+
	+ assert User.get_cached_by_ap_id(actor).also_known_as == [
	+ "http://mastodon.example.org/users/foo",
	+ "http://example.org/users/bar"
	+ ]
	+ end
	+
	+ test "it works with custom profile fields" do
	+ user = insert(:user, local: false)
	+
	+ assert user.fields == []
	+
	+ update_data = File.read!("test/fixtures/mastodon-update.json") \|> Poison.decode!()
	+
	+ object =
	+ update_data["object"]
	+ \|> Map.put("actor", user.ap_id)
	+ \|> Map.put("id", user.ap_id)
	+
	+ update_data =
	+ update_data
	+ \|> Map.put("actor", user.ap_id)
	+ \|> Map.put("object", object)
	+
	+ {:ok, _update_activity} = Transmogrifier.handle_incoming(update_data)
	+
	+ user = User.get_cached_by_ap_id(user.ap_id)
	+
	+ assert user.fields == [
	+ %{"name" => "foo", "value" => "updated"},
	+ %{"name" => "foo1", "value" => "updated"}
	+ ]
	+
	+ Pleroma.Config.put([:instance, :max_remote_account_fields], 2)
	+
	+ update_data =
	+ put_in(update_data, ["object", "attachment"], [
	+ %{"name" => "foo", "type" => "PropertyValue", "value" => "bar"},
	+ %{"name" => "foo11", "type" => "PropertyValue", "value" => "bar11"},
	+ %{"name" => "foo22", "type" => "PropertyValue", "value" => "bar22"}
	+ ])
	+
	+ {:ok, _} = Transmogrifier.handle_incoming(update_data)
	+
	+ user = User.get_cached_by_ap_id(user.ap_id)
	+
	+ assert user.fields == [
	+ %{"name" => "foo", "value" => "updated"},
	+ %{"name" => "foo1", "value" => "updated"}
	+ ]
	+
	+ update_data = put_in(update_data, ["object", "attachment"], [])
	+
	+ {:ok, _} = Transmogrifier.handle_incoming(update_data)
	+
	+ user = User.get_cached_by_ap_id(user.ap_id)
	+
	+ assert user.fields == []
	+ end
	+
	+ test "it works for incoming update activities which lock the account" do
	+ user = insert(:user, local: false)
	+
	+ update_data = File.read!("test/fixtures/mastodon-update.json") \|> Poison.decode!()
	+
	+ object =
	+ update_data["object"]
	+ \|> Map.put("actor", user.ap_id)
	+ \|> Map.put("id", user.ap_id)
	+ \|> Map.put("manuallyApprovesFollowers", true)
	+
	+ update_data =
	+ update_data
	+ \|> Map.put("actor", user.ap_id)
	+ \|> Map.put("object", object)
	+
	+ {:ok, %Activity{local: false}} = Transmogrifier.handle_incoming(update_data)
	+
	+ user = User.get_cached_by_ap_id(user.ap_id)
	+ assert user.locked == true
	+ end
	+end
	diff --git a/test/web/activity_pub/transmogrifier_test.exs b/test/web/activity_pub/transmogrifier_test.exs
	index 94d8552e8..b542bb7b8 100644
	--- a/test/web/activity_pub/transmogrifier_test.exs
	+++ b/test/web/activity_pub/transmogrifier_test.exs
	@@ -1,1819 +1,1663 @@
	# Pleroma: A lightweight social networking server
	# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
	# SPDX-License-Identifier: AGPL-3.0-only

	defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
	use Oban.Testing, repo: Pleroma.Repo
	use Pleroma.DataCase

	alias Pleroma.Activity
	alias Pleroma.Object
	alias Pleroma.Object.Fetcher
	alias Pleroma.Tests.ObanHelpers
	alias Pleroma.User
	alias Pleroma.Web.ActivityPub.ActivityPub
	alias Pleroma.Web.ActivityPub.Transmogrifier
	alias Pleroma.Web.AdminAPI.AccountView
	alias Pleroma.Web.CommonAPI

	import Mock
	import Pleroma.Factory
	import ExUnit.CaptureLog

	setup_all do
	Tesla.Mock.mock_global(fn env -> apply(HttpRequestMock, :request, [env]) end)
	:ok
	end

	setup do: clear_config([:instance, :max_remote_account_fields])

	describe "handle_incoming" do
	test "it works for incoming notices with tag not being an array (kroeg)" do
	data = File.read!("test/fixtures/kroeg-array-less-emoji.json") \|> Poison.decode!()

	{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
	object = Object.normalize(data["object"])

	assert object.data["emoji"] == %{
	"icon_e_smile" => "https://puckipedia.com/forum/images/smilies/icon_e_smile.png"
	}

	data = File.read!("test/fixtures/kroeg-array-less-hashtag.json") \|> Poison.decode!()

	{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
	object = Object.normalize(data["object"])

	assert "test" in object.data["tag"]
	end

	test "it works for incoming notices with url not being a string (prismo)" do
	data = File.read!("test/fixtures/prismo-url-map.json") \|> Poison.decode!()

	{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
	object = Object.normalize(data["object"])

	assert object.data["url"] == "https://prismo.news/posts/83"
	end

	test "it cleans up incoming notices which are not really DMs" do
	user = insert(:user)
	other_user = insert(:user)

	to = [user.ap_id, other_user.ap_id]

	data =
	File.read!("test/fixtures/mastodon-post-activity.json")
	\|> Poison.decode!()
	\|> Map.put("to", to)
	\|> Map.put("cc", [])

	object =
	data["object"]
	\|> Map.put("to", to)
	\|> Map.put("cc", [])

	data = Map.put(data, "object", object)

	{:ok, %Activity{data: data, local: false} = activity} = Transmogrifier.handle_incoming(data)

	assert data["to"] == []
	assert data["cc"] == to

	object_data = Object.normalize(activity).data

	assert object_data["to"] == []
	assert object_data["cc"] == to
	end

	test "it ignores an incoming notice if we already have it" do
	activity = insert(:note_activity)

	data =
	File.read!("test/fixtures/mastodon-post-activity.json")
	\|> Poison.decode!()
	\|> Map.put("object", Object.normalize(activity).data)

	{:ok, returned_activity} = Transmogrifier.handle_incoming(data)

	assert activity == returned_activity
	end

	@tag capture_log: true
	test "it fetches reply-to activities if we don't have them" do
	data =
	File.read!("test/fixtures/mastodon-post-activity.json")
	\|> Poison.decode!()

	object =
	data["object"]
	\|> Map.put("inReplyTo", "https://shitposter.club/notice/2827873")

	data = Map.put(data, "object", object)
	{:ok, returned_activity} = Transmogrifier.handle_incoming(data)
	returned_object = Object.normalize(returned_activity, false)

	assert activity =
	Activity.get_create_by_object_ap_id(
	"tag:shitposter.club,2017-05-05:noticeId=2827873:objectType=comment"
	)

	assert returned_object.data["inReplyToAtomUri"] == "https://shitposter.club/notice/2827873"
	end

	test "it does not fetch reply-to activities beyond max replies depth limit" do
	data =
	File.read!("test/fixtures/mastodon-post-activity.json")
	\|> Poison.decode!()

	object =
	data["object"]
	\|> Map.put("inReplyTo", "https://shitposter.club/notice/2827873")

	data = Map.put(data, "object", object)

	with_mock Pleroma.Web.Federator,
	allowed_thread_distance?: fn _ -> false end do
	{:ok, returned_activity} = Transmogrifier.handle_incoming(data)

	returned_object = Object.normalize(returned_activity, false)

	refute Activity.get_create_by_object_ap_id(
	"tag:shitposter.club,2017-05-05:noticeId=2827873:objectType=comment"
	)

	assert returned_object.data["inReplyToAtomUri"] ==
	"https://shitposter.club/notice/2827873"
	end
	end

	test "it does not crash if the object in inReplyTo can't be fetched" do
	data =
	File.read!("test/fixtures/mastodon-post-activity.json")
	\|> Poison.decode!()

	object =
	data["object"]
	\|> Map.put("inReplyTo", "https://404.site/whatever")

	data =
	data
	\|> Map.put("object", object)

	assert capture_log(fn ->
	{:ok, _returned_activity} = Transmogrifier.handle_incoming(data)
	end) =~ "[error] Couldn't fetch \"https://404.site/whatever\", error: nil"
	end

	test "it works for incoming notices" do
	data = File.read!("test/fixtures/mastodon-post-activity.json") \|> Poison.decode!()

	{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)

	assert data["id"] ==
	"http://mastodon.example.org/users/admin/statuses/99512778738411822/activity"

	assert data["context"] ==
	"tag:mastodon.example.org,2018-02-12:objectId=20:objectType=Conversation"

	assert data["to"] == ["https://www.w3.org/ns/activitystreams#Public"]

	assert data["cc"] == [
	"http://mastodon.example.org/users/admin/followers",
	"http://localtesting.pleroma.lol/users/lain"
	]

	assert data["actor"] == "http://mastodon.example.org/users/admin"

	object_data = Object.normalize(data["object"]).data

	assert object_data["id"] ==
	"http://mastodon.example.org/users/admin/statuses/99512778738411822"

	assert object_data["to"] == ["https://www.w3.org/ns/activitystreams#Public"]

	assert object_data["cc"] == [
	"http://mastodon.example.org/users/admin/followers",
	"http://localtesting.pleroma.lol/users/lain"
	]

	assert object_data["actor"] == "http://mastodon.example.org/users/admin"
	assert object_data["attributedTo"] == "http://mastodon.example.org/users/admin"

	assert object_data["context"] ==
	"tag:mastodon.example.org,2018-02-12:objectId=20:objectType=Conversation"

	assert object_data["sensitive"] == true

	user = User.get_cached_by_ap_id(object_data["actor"])

	assert user.note_count == 1
	end

	test "it works for incoming notices with hashtags" do
	data = File.read!("test/fixtures/mastodon-post-activity-hashtag.json") \|> Poison.decode!()

	{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
	object = Object.normalize(data["object"])

	assert Enum.at(object.data["tag"], 2) == "moo"
	end

	test "it works for incoming questions" do
	data = File.read!("test/fixtures/mastodon-question-activity.json") \|> Poison.decode!()

	{:ok, %Activity{local: false} = activity} = Transmogrifier.handle_incoming(data)

	object = Object.normalize(activity)

	assert Enum.all?(object.data["oneOf"], fn choice ->
	choice["name"] in [
	"Dunno",
	"Everyone knows that!",
	"25 char limit is dumb",
	"I can't even fit a funny"
	]
	end)
	end

	test "it works for incoming listens" do
	data = %{
	"@context" => "https://www.w3.org/ns/activitystreams",
	"to" => ["https://www.w3.org/ns/activitystreams#Public"],
	"cc" => [],
	"type" => "Listen",
	"id" => "http://mastodon.example.org/users/admin/listens/1234/activity",
	"actor" => "http://mastodon.example.org/users/admin",
	"object" => %{
	"type" => "Audio",
	"id" => "http://mastodon.example.org/users/admin/listens/1234",
	"attributedTo" => "http://mastodon.example.org/users/admin",
	"title" => "lain radio episode 1",
	"artist" => "lain",
	"album" => "lain radio",
	"length" => 180_000
	}
	}

	{:ok, %Activity{local: false} = activity} = Transmogrifier.handle_incoming(data)

	object = Object.normalize(activity)

	assert object.data["title"] == "lain radio episode 1"
	assert object.data["artist"] == "lain"
	assert object.data["album"] == "lain radio"
	assert object.data["length"] == 180_000
	end

	test "it rewrites Note votes to Answers and increments vote counters on question activities" do
	user = insert(:user)

	{:ok, activity} =
	CommonAPI.post(user, %{
	status: "suya...",
	poll: %{options: ["suya", "suya.", "suya.."], expires_in: 10}
	})

	object = Object.normalize(activity)

	data =
	File.read!("test/fixtures/mastodon-vote.json")
	\|> Poison.decode!()
	\|> Kernel.put_in(["to"], user.ap_id)
	\|> Kernel.put_in(["object", "inReplyTo"], object.data["id"])
	\|> Kernel.put_in(["object", "to"], user.ap_id)

	{:ok, %Activity{local: false} = activity} = Transmogrifier.handle_incoming(data)
	answer_object = Object.normalize(activity)
	assert answer_object.data["type"] == "Answer"
	object = Object.get_by_ap_id(object.data["id"])

	assert Enum.any?(
	object.data["oneOf"],
	fn
	%{"name" => "suya..", "replies" => %{"totalItems" => 1}} -> true
	_ -> false
	end
	)
	end

	test "it works for incoming notices with contentMap" do
	data =
	File.read!("test/fixtures/mastodon-post-activity-contentmap.json") \|> Poison.decode!()

	{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
	object = Object.normalize(data["object"])

	assert object.data["content"] ==
	"<p><span class=\"h-card\"><a href=\"http://localtesting.pleroma.lol/users/lain\" class=\"u-url mention\">@<span>lain</span></a></span></p>"
	end

	test "it works for incoming notices with to/cc not being an array (kroeg)" do
	data = File.read!("test/fixtures/kroeg-post-activity.json") \|> Poison.decode!()

	{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
	object = Object.normalize(data["object"])

	assert object.data["content"] ==
	"<p>henlo from my Psion netBook</p><p>message sent from my Psion netBook</p>"
	end

	test "it ensures that as:Public activities make it to their followers collection" do
	user = insert(:user)

	data =
	File.read!("test/fixtures/mastodon-post-activity.json")
	\|> Poison.decode!()
	\|> Map.put("actor", user.ap_id)
	\|> Map.put("to", ["https://www.w3.org/ns/activitystreams#Public"])
	\|> Map.put("cc", [])

	object =
	data["object"]
	\|> Map.put("attributedTo", user.ap_id)
	\|> Map.put("to", ["https://www.w3.org/ns/activitystreams#Public"])
	\|> Map.put("cc", [])
	\|> Map.put("id", user.ap_id <> "/activities/12345678")

	data = Map.put(data, "object", object)

	{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)

	assert data["cc"] == [User.ap_followers(user)]
	end

	test "it ensures that address fields become lists" do
	user = insert(:user)

	data =
	File.read!("test/fixtures/mastodon-post-activity.json")
	\|> Poison.decode!()
	\|> Map.put("actor", user.ap_id)
	\|> Map.put("to", nil)
	\|> Map.put("cc", nil)

	object =
	data["object"]
	\|> Map.put("attributedTo", user.ap_id)
	\|> Map.put("to", nil)
	\|> Map.put("cc", nil)
	\|> Map.put("id", user.ap_id <> "/activities/12345678")

	data = Map.put(data, "object", object)

	{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)

	assert !is_nil(data["to"])
	assert !is_nil(data["cc"])
	end

	test "it strips internal likes" do
	data =
	File.read!("test/fixtures/mastodon-post-activity.json")
	\|> Poison.decode!()

	likes = %{
	"first" =>
	"http://mastodon.example.org/objects/dbdbc507-52c8-490d-9b7c-1e1d52e5c132/likes?page=1",
	"id" => "http://mastodon.example.org/objects/dbdbc507-52c8-490d-9b7c-1e1d52e5c132/likes",
	"totalItems" => 3,
	"type" => "OrderedCollection"
	}

	object = Map.put(data["object"], "likes", likes)
	data = Map.put(data, "object", object)

	{:ok, %Activity{object: object}} = Transmogrifier.handle_incoming(data)

	refute Map.has_key?(object.data, "likes")
	end

	test "it strips internal reactions" do
	user = insert(:user)
	{:ok, activity} = CommonAPI.post(user, %{status: "#cofe"})
	{:ok, _} = CommonAPI.react_with_emoji(activity.id, user, "📢")

	%{object: object} = Activity.get_by_id_with_object(activity.id)
	assert Map.has_key?(object.data, "reactions")
	assert Map.has_key?(object.data, "reaction_count")

	object_data = Transmogrifier.strip_internal_fields(object.data)
	refute Map.has_key?(object_data, "reactions")
	refute Map.has_key?(object_data, "reaction_count")
	end

	- test "it works for incoming update activities" do
	- data = File.read!("test/fixtures/mastodon-post-activity.json") \|> Poison.decode!()
	-
	- {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
	- update_data = File.read!("test/fixtures/mastodon-update.json") \|> Poison.decode!()
	-
	- object =
	- update_data["object"]
	- \|> Map.put("actor", data["actor"])
	- \|> Map.put("id", data["actor"])
	-
	- update_data =
	- update_data
	- \|> Map.put("actor", data["actor"])
	- \|> Map.put("object", object)
	-
	- {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(update_data)
	-
	- assert data["id"] == update_data["id"]
	-
	- user = User.get_cached_by_ap_id(data["actor"])
	- assert user.name == "gargle"
	-
	- assert user.avatar["url"] == [
	- %{
	- "href" =>
	- "https://cd.niu.moe/accounts/avatars/000/033/323/original/fd7f8ae0b3ffedc9.jpeg"
	- }
	- ]
	-
	- assert user.banner["url"] == [
	- %{
	- "href" =>
	- "https://cd.niu.moe/accounts/headers/000/033/323/original/850b3448fa5fd477.png"
	- }
	- ]
	-
	- assert user.bio == "<p>Some bio</p>"
	- end
	-
	- test "it works with alsoKnownAs" do
	- {:ok, %Activity{data: %{"actor" => actor}}} =
	- "test/fixtures/mastodon-post-activity.json"
	- \|> File.read!()
	- \|> Poison.decode!()
	- \|> Transmogrifier.handle_incoming()
	-
	- assert User.get_cached_by_ap_id(actor).also_known_as == ["http://example.org/users/foo"]
	-
	- {:ok, _activity} =
	- "test/fixtures/mastodon-update.json"
	- \|> File.read!()
	- \|> Poison.decode!()
	- \|> Map.put("actor", actor)
	- \|> Map.update!("object", fn object ->
	- object
	- \|> Map.put("actor", actor)
	- \|> Map.put("id", actor)
	- \|> Map.put("alsoKnownAs", [
	- "http://mastodon.example.org/users/foo",
	- "http://example.org/users/bar"
	- ])
	- end)
	- \|> Transmogrifier.handle_incoming()
	-
	- assert User.get_cached_by_ap_id(actor).also_known_as == [
	- "http://mastodon.example.org/users/foo",
	- "http://example.org/users/bar"
	- ]
	- end
	-
	- test "it works with custom profile fields" do
	- {:ok, activity} =
	- "test/fixtures/mastodon-post-activity.json"
	- \|> File.read!()
	- \|> Poison.decode!()
	- \|> Transmogrifier.handle_incoming()
	-
	- user = User.get_cached_by_ap_id(activity.actor)
	-
	- assert user.fields == [
	- %{"name" => "foo", "value" => "bar"},
	- %{"name" => "foo1", "value" => "bar1"}
	- ]
	-
	- update_data = File.read!("test/fixtures/mastodon-update.json") \|> Poison.decode!()
	-
	- object =
	- update_data["object"]
	- \|> Map.put("actor", user.ap_id)
	- \|> Map.put("id", user.ap_id)
	-
	- update_data =
	- update_data
	- \|> Map.put("actor", user.ap_id)
	- \|> Map.put("object", object)
	-
	- {:ok, _update_activity} = Transmogrifier.handle_incoming(update_data)
	-
	- user = User.get_cached_by_ap_id(user.ap_id)
	-
	- assert user.fields == [
	- %{"name" => "foo", "value" => "updated"},
	- %{"name" => "foo1", "value" => "updated"}
	- ]
	-
	- Pleroma.Config.put([:instance, :max_remote_account_fields], 2)
	-
	- update_data =
	- put_in(update_data, ["object", "attachment"], [
	- %{"name" => "foo", "type" => "PropertyValue", "value" => "bar"},
	- %{"name" => "foo11", "type" => "PropertyValue", "value" => "bar11"},
	- %{"name" => "foo22", "type" => "PropertyValue", "value" => "bar22"}
	- ])
	-
	- {:ok, _} = Transmogrifier.handle_incoming(update_data)
	-
	- user = User.get_cached_by_ap_id(user.ap_id)
	-
	- assert user.fields == [
	- %{"name" => "foo", "value" => "updated"},
	- %{"name" => "foo1", "value" => "updated"}
	- ]
	-
	- update_data = put_in(update_data, ["object", "attachment"], [])
	-
	- {:ok, _} = Transmogrifier.handle_incoming(update_data)
	-
	- user = User.get_cached_by_ap_id(user.ap_id)
	-
	- assert user.fields == []
	- end
	-
	- test "it works for incoming update activities which lock the account" do
	- data = File.read!("test/fixtures/mastodon-post-activity.json") \|> Poison.decode!()
	-
	- {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
	- update_data = File.read!("test/fixtures/mastodon-update.json") \|> Poison.decode!()
	-
	- object =
	- update_data["object"]
	- \|> Map.put("actor", data["actor"])
	- \|> Map.put("id", data["actor"])
	- \|> Map.put("manuallyApprovesFollowers", true)
	-
	- update_data =
	- update_data
	- \|> Map.put("actor", data["actor"])
	- \|> Map.put("object", object)
	-
	- {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(update_data)
	-
	- user = User.get_cached_by_ap_id(data["actor"])
	- assert user.locked == true
	- end
	-
	test "it works for incomming unfollows with an existing follow" do
	user = insert(:user)

	follow_data =
	File.read!("test/fixtures/mastodon-follow-activity.json")
	\|> Poison.decode!()
	\|> Map.put("object", user.ap_id)

	{:ok, %Activity{data: _, local: false}} = Transmogrifier.handle_incoming(follow_data)

	data =
	File.read!("test/fixtures/mastodon-unfollow-activity.json")
	\|> Poison.decode!()
	\|> Map.put("object", follow_data)

	{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)

	assert data["type"] == "Undo"
	assert data["object"]["type"] == "Follow"
	assert data["object"]["object"] == user.ap_id
	assert data["actor"] == "http://mastodon.example.org/users/admin"

	refute User.following?(User.get_cached_by_ap_id(data["actor"]), user)
	end

	test "it works for incoming follows to locked account" do
	pending_follower = insert(:user, ap_id: "http://mastodon.example.org/users/admin")
	user = insert(:user, locked: true)

	data =
	File.read!("test/fixtures/mastodon-follow-activity.json")
	\|> Poison.decode!()
	\|> Map.put("object", user.ap_id)

	{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)

	assert data["type"] == "Follow"
	assert data["object"] == user.ap_id
	assert data["state"] == "pending"
	assert data["actor"] == "http://mastodon.example.org/users/admin"

	assert [^pending_follower] = User.get_follow_requests(user)
	end

	test "it works for incoming blocks" do
	user = insert(:user)

	data =
	File.read!("test/fixtures/mastodon-block-activity.json")
	\|> Poison.decode!()
	\|> Map.put("object", user.ap_id)

	{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)

	assert data["type"] == "Block"
	assert data["object"] == user.ap_id
	assert data["actor"] == "http://mastodon.example.org/users/admin"

	blocker = User.get_cached_by_ap_id(data["actor"])

	assert User.blocks?(blocker, user)
	end

	test "incoming blocks successfully tear down any follow relationship" do
	blocker = insert(:user)
	blocked = insert(:user)

	data =
	File.read!("test/fixtures/mastodon-block-activity.json")
	\|> Poison.decode!()
	\|> Map.put("object", blocked.ap_id)
	\|> Map.put("actor", blocker.ap_id)

	{:ok, blocker} = User.follow(blocker, blocked)
	{:ok, blocked} = User.follow(blocked, blocker)

	assert User.following?(blocker, blocked)
	assert User.following?(blocked, blocker)

	{:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)

	assert data["type"] == "Block"
	assert data["object"] == blocked.ap_id
	assert data["actor"] == blocker.ap_id

	blocker = User.get_cached_by_ap_id(data["actor"])
	blocked = User.get_cached_by_ap_id(data["object"])

	assert User.blocks?(blocker, blocked)

	refute User.following?(blocker, blocked)
	refute User.following?(blocked, blocker)
	end

	test "it works for incoming accepts which were pre-accepted" do
	follower = insert(:user)
	followed = insert(:user)

	{:ok, follower} = User.follow(follower, followed)
	assert User.following?(follower, followed) == true

	{:ok, follow_activity} = ActivityPub.follow(follower, followed)

	accept_data =
	File.read!("test/fixtures/mastodon-accept-activity.json")
	\|> Poison.decode!()
	\|> Map.put("actor", followed.ap_id)

	object =
	accept_data["object"]
	\|> Map.put("actor", follower.ap_id)
	\|> Map.put("id", follow_activity.data["id"])

	accept_data = Map.put(accept_data, "object", object)

	{:ok, activity} = Transmogrifier.handle_incoming(accept_data)
	refute activity.local

	assert activity.data["object"] == follow_activity.data["id"]

	assert activity.data["id"] == accept_data["id"]

	follower = User.get_cached_by_id(follower.id)

	assert User.following?(follower, followed) == true
	end

	test "it works for incoming accepts which were orphaned" do
	follower = insert(:user)
	followed = insert(:user, locked: true)

	{:ok, follow_activity} = ActivityPub.follow(follower, followed)

	accept_data =
	File.read!("test/fixtures/mastodon-accept-activity.json")
	\|> Poison.decode!()
	\|> Map.put("actor", followed.ap_id)

	accept_data =
	Map.put(accept_data, "object", Map.put(accept_data["object"], "actor", follower.ap_id))

	{:ok, activity} = Transmogrifier.handle_incoming(accept_data)
	assert activity.data["object"] == follow_activity.data["id"]

	follower = User.get_cached_by_id(follower.id)

	assert User.following?(follower, followed) == true
	end

	test "it works for incoming accepts which are referenced by IRI only" do
	follower = insert(:user)
	followed = insert(:user, locked: true)

	{:ok, follow_activity} = ActivityPub.follow(follower, followed)

	accept_data =
	File.read!("test/fixtures/mastodon-accept-activity.json")
	\|> Poison.decode!()
	\|> Map.put("actor", followed.ap_id)
	\|> Map.put("object", follow_activity.data["id"])

	{:ok, activity} = Transmogrifier.handle_incoming(accept_data)
	assert activity.data["object"] == follow_activity.data["id"]

	follower = User.get_cached_by_id(follower.id)

	assert User.following?(follower, followed) == true

	follower = User.get_by_id(follower.id)
	assert follower.following_count == 1

	followed = User.get_by_id(followed.id)
	assert followed.follower_count == 1
	end

	test "it fails for incoming accepts which cannot be correlated" do
	follower = insert(:user)
	followed = insert(:user, locked: true)

	accept_data =
	File.read!("test/fixtures/mastodon-accept-activity.json")
	\|> Poison.decode!()
	\|> Map.put("actor", followed.ap_id)

	accept_data =
	Map.put(accept_data, "object", Map.put(accept_data["object"], "actor", follower.ap_id))

	:error = Transmogrifier.handle_incoming(accept_data)

	follower = User.get_cached_by_id(follower.id)

	refute User.following?(follower, followed) == true
	end

	test "it fails for incoming rejects which cannot be correlated" do
	follower = insert(:user)
	followed = insert(:user, locked: true)

	accept_data =
	File.read!("test/fixtures/mastodon-reject-activity.json")
	\|> Poison.decode!()
	\|> Map.put("actor", followed.ap_id)

	accept_data =
	Map.put(accept_data, "object", Map.put(accept_data["object"], "actor", follower.ap_id))

	:error = Transmogrifier.handle_incoming(accept_data)

	follower = User.get_cached_by_id(follower.id)

	refute User.following?(follower, followed) == true
	end

	test "it works for incoming rejects which are orphaned" do
	follower = insert(:user)
	followed = insert(:user, locked: true)

	{:ok, follower} = User.follow(follower, followed)
	{:ok, _follow_activity} = ActivityPub.follow(follower, followed)

	assert User.following?(follower, followed) == true

	reject_data =
	File.read!("test/fixtures/mastodon-reject-activity.json")
	\|> Poison.decode!()
	\|> Map.put("actor", followed.ap_id)

	reject_data =
	Map.put(reject_data, "object", Map.put(reject_data["object"], "actor", follower.ap_id))

	{:ok, activity} = Transmogrifier.handle_incoming(reject_data)
	refute activity.local
	assert activity.data["id"] == reject_data["id"]

	follower = User.get_cached_by_id(follower.id)

	assert User.following?(follower, followed) == false
	end

	test "it works for incoming rejects which are referenced by IRI only" do
	follower = insert(:user)
	followed = insert(:user, locked: true)

	{:ok, follower} = User.follow(follower, followed)
	{:ok, follow_activity} = ActivityPub.follow(follower, followed)

	assert User.following?(follower, followed) == true

	reject_data =
	File.read!("test/fixtures/mastodon-reject-activity.json")
	\|> Poison.decode!()
	\|> Map.put("actor", followed.ap_id)
	\|> Map.put("object", follow_activity.data["id"])

	{:ok, %Activity{data: _}} = Transmogrifier.handle_incoming(reject_data)

	follower = User.get_cached_by_id(follower.id)

	assert User.following?(follower, followed) == false
	end

	test "it rejects activities without a valid ID" do
	user = insert(:user)

	data =
	File.read!("test/fixtures/mastodon-follow-activity.json")
	\|> Poison.decode!()
	\|> Map.put("object", user.ap_id)
	\|> Map.put("id", "")

	:error = Transmogrifier.handle_incoming(data)
	end

	test "skip converting the content when it is nil" do
	object_id = "https://peertube.social/videos/watch/278d2b7c-0f38-4aaa-afe6-9ecc0c4a34fe"

	{:ok, object} = Fetcher.fetch_and_contain_remote_object_from_id(object_id)

	result =
	Pleroma.Web.ActivityPub.Transmogrifier.fix_object(Map.merge(object, %{"content" => nil}))

	assert result["content"] == nil
	end

	test "it converts content of object to html" do
	object_id = "https://peertube.social/videos/watch/278d2b7c-0f38-4aaa-afe6-9ecc0c4a34fe"

	{:ok, %{"content" => content_markdown}} =
	Fetcher.fetch_and_contain_remote_object_from_id(object_id)

	{:ok, %Pleroma.Object{data: %{"content" => content}} = object} =
	Fetcher.fetch_object_from_id(object_id)

	assert content_markdown ==
	"Support this and our other Michigan!/usr/group videos and meetings. Learn more at http://mug.org/membership\n\nTwenty Years in Jail: FreeBSD's Jails, Then and Now\n\nJails started as a limited virtualization system, but over the last two years they've..."

	assert content ==
	"<p>Support this and our other Michigan!/usr/group videos and meetings. Learn more at <a href=\"http://mug.org/membership\">http://mug.org/membership</a></p><p>Twenty Years in Jail: FreeBSD’s Jails, Then and Now</p><p>Jails started as a limited virtualization system, but over the last two years they’ve…</p>"

	assert object.data["mediaType"] == "text/html"
	end

	test "it remaps video URLs as attachments if necessary" do
	{:ok, object} =
	Fetcher.fetch_object_from_id(
	"https://peertube.moe/videos/watch/df5f464b-be8d-46fb-ad81-2d4c2d1630e3"
	)

	attachment = %{
	"type" => "Link",
	"mediaType" => "video/mp4",
	"url" => [
	%{
	"href" =>
	"https://peertube.moe/static/webseed/df5f464b-be8d-46fb-ad81-2d4c2d1630e3-480.mp4",
	"mediaType" => "video/mp4"
	}
	]
	}

	assert object.data["url"] ==
	"https://peertube.moe/videos/watch/df5f464b-be8d-46fb-ad81-2d4c2d1630e3"

	assert object.data["attachment"] == [attachment]
	end

	test "it accepts Flag activities" do
	user = insert(:user)
	other_user = insert(:user)

	{:ok, activity} = CommonAPI.post(user, %{status: "test post"})
	object = Object.normalize(activity)

	note_obj = %{
	"type" => "Note",
	"id" => activity.data["id"],
	"content" => "test post",
	"published" => object.data["published"],
	"actor" => AccountView.render("show.json", %{user: user})
	}

	message = %{
	"@context" => "https://www.w3.org/ns/activitystreams",
	"cc" => [user.ap_id],
	"object" => [user.ap_id, activity.data["id"]],
	"type" => "Flag",
	"content" => "blocked AND reported!!!",
	"actor" => other_user.ap_id
	}

	assert {:ok, activity} = Transmogrifier.handle_incoming(message)

	assert activity.data["object"] == [user.ap_id, note_obj]
	assert activity.data["content"] == "blocked AND reported!!!"
	assert activity.data["actor"] == other_user.ap_id
	assert activity.data["cc"] == [user.ap_id]
	end

	test "it correctly processes messages with non-array to field" do
	user = insert(:user)

	message = %{
	"@context" => "https://www.w3.org/ns/activitystreams",
	"to" => "https://www.w3.org/ns/activitystreams#Public",
	"type" => "Create",
	"object" => %{
	"content" => "blah blah blah",
	"type" => "Note",
	"attributedTo" => user.ap_id,
	"inReplyTo" => nil
	},
	"actor" => user.ap_id
	}

	assert {:ok, activity} = Transmogrifier.handle_incoming(message)

	assert ["https://www.w3.org/ns/activitystreams#Public"] == activity.data["to"]
	end

	test "it correctly processes messages with non-array cc field" do
	user = insert(:user)

	message = %{
	"@context" => "https://www.w3.org/ns/activitystreams",
	"to" => user.follower_address,
	"cc" => "https://www.w3.org/ns/activitystreams#Public",
	"type" => "Create",
	"object" => %{
	"content" => "blah blah blah",
	"type" => "Note",
	"attributedTo" => user.ap_id,
	"inReplyTo" => nil
	},
	"actor" => user.ap_id
	}

	assert {:ok, activity} = Transmogrifier.handle_incoming(message)

	assert ["https://www.w3.org/ns/activitystreams#Public"] == activity.data["cc"]
	assert [user.follower_address] == activity.data["to"]
	end

	test "it accepts Move activities" do
	old_user = insert(:user)
	new_user = insert(:user)

	message = %{
	"@context" => "https://www.w3.org/ns/activitystreams",
	"type" => "Move",
	"actor" => old_user.ap_id,
	"object" => old_user.ap_id,
	"target" => new_user.ap_id
	}

	assert :error = Transmogrifier.handle_incoming(message)

	{:ok, _new_user} = User.update_and_set_cache(new_user, %{also_known_as: [old_user.ap_id]})

	assert {:ok, %Activity{} = activity} = Transmogrifier.handle_incoming(message)
	assert activity.actor == old_user.ap_id
	assert activity.data["actor"] == old_user.ap_id
	assert activity.data["object"] == old_user.ap_id
	assert activity.data["target"] == new_user.ap_id
	assert activity.data["type"] == "Move"
	end
	end

	describe "`handle_incoming/2`, Mastodon format `replies` handling" do
	setup do: clear_config([:activitypub, :note_replies_output_limit], 5)
	setup do: clear_config([:instance, :federation_incoming_replies_max_depth])

	setup do
	data =
	"test/fixtures/mastodon-post-activity.json"
	\|> File.read!()
	\|> Poison.decode!()

	items = get_in(data, ["object", "replies", "first", "items"])
	assert length(items) > 0

	%{data: data, items: items}
	end

	test "schedules background fetching of `replies` items if max thread depth limit allows", %{
	data: data,
	items: items
	} do
	Pleroma.Config.put([:instance, :federation_incoming_replies_max_depth], 10)

	{:ok, _activity} = Transmogrifier.handle_incoming(data)

	for id <- items do
	job_args = %{"op" => "fetch_remote", "id" => id, "depth" => 1}
	assert_enqueued(worker: Pleroma.Workers.RemoteFetcherWorker, args: job_args)
	end
	end

	test "does NOT schedule background fetching of `replies` beyond max thread depth limit allows",
	%{data: data} do
	Pleroma.Config.put([:instance, :federation_incoming_replies_max_depth], 0)

	{:ok, _activity} = Transmogrifier.handle_incoming(data)

	assert all_enqueued(worker: Pleroma.Workers.RemoteFetcherWorker) == []
	end
	end

	describe "`handle_incoming/2`, Pleroma format `replies` handling" do
	setup do: clear_config([:activitypub, :note_replies_output_limit], 5)
	setup do: clear_config([:instance, :federation_incoming_replies_max_depth])

	setup do
	user = insert(:user)

	{:ok, activity} = CommonAPI.post(user, %{status: "post1"})

	{:ok, reply1} =
	CommonAPI.post(user, %{status: "reply1", in_reply_to_status_id: activity.id})

	{:ok, reply2} =
	CommonAPI.post(user, %{status: "reply2", in_reply_to_status_id: activity.id})

	replies_uris = Enum.map([reply1, reply2], fn a -> a.object.data["id"] end)

	{:ok, federation_output} = Transmogrifier.prepare_outgoing(activity.data)

	Repo.delete(activity.object)
	Repo.delete(activity)

	%{federation_output: federation_output, replies_uris: replies_uris}
	end

	test "schedules background fetching of `replies` items if max thread depth limit allows", %{
	federation_output: federation_output,
	replies_uris: replies_uris
	} do
	Pleroma.Config.put([:instance, :federation_incoming_replies_max_depth], 1)

	{:ok, _activity} = Transmogrifier.handle_incoming(federation_output)

	for id <- replies_uris do
	job_args = %{"op" => "fetch_remote", "id" => id, "depth" => 1}
	assert_enqueued(worker: Pleroma.Workers.RemoteFetcherWorker, args: job_args)
	end
	end

	test "does NOT schedule background fetching of `replies` beyond max thread depth limit allows",
	%{federation_output: federation_output} do
	Pleroma.Config.put([:instance, :federation_incoming_replies_max_depth], 0)

	{:ok, _activity} = Transmogrifier.handle_incoming(federation_output)

	assert all_enqueued(worker: Pleroma.Workers.RemoteFetcherWorker) == []
	end
	end

	describe "prepare outgoing" do
	test "it inlines private announced objects" do
	user = insert(:user)

	{:ok, activity} = CommonAPI.post(user, %{status: "hey", visibility: "private"})

	{:ok, announce_activity} = CommonAPI.repeat(activity.id, user)

	{:ok, modified} = Transmogrifier.prepare_outgoing(announce_activity.data)

	assert modified["object"]["content"] == "hey"
	assert modified["object"]["actor"] == modified["object"]["attributedTo"]
	end

	test "it turns mentions into tags" do
	user = insert(:user)
	other_user = insert(:user)

	{:ok, activity} =
	CommonAPI.post(user, %{status: "hey, @#{other_user.nickname}, how are ya? #2hu"})

	with_mock Pleroma.Notification,
	get_notified_from_activity: fn _, _ -> [] end do
	{:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)

	object = modified["object"]

	expected_mention = %{
	"href" => other_user.ap_id,
	"name" => "@#{other_user.nickname}",
	"type" => "Mention"
	}

	expected_tag = %{
	"href" => Pleroma.Web.Endpoint.url() <> "/tags/2hu",
	"type" => "Hashtag",
	"name" => "#2hu"
	}

	refute called(Pleroma.Notification.get_notified_from_activity(:_, :_))
	assert Enum.member?(object["tag"], expected_tag)
	assert Enum.member?(object["tag"], expected_mention)
	end
	end

	test "it adds the sensitive property" do
	user = insert(:user)

	{:ok, activity} = CommonAPI.post(user, %{status: "#nsfw hey"})
	{:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)

	assert modified["object"]["sensitive"]
	end

	test "it adds the json-ld context and the conversation property" do
	user = insert(:user)

	{:ok, activity} = CommonAPI.post(user, %{status: "hey"})
	{:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)

	assert modified["@context"] ==
	Pleroma.Web.ActivityPub.Utils.make_json_ld_header()["@context"]

	assert modified["object"]["conversation"] == modified["context"]
	end

	test "it sets the 'attributedTo' property to the actor of the object if it doesn't have one" do
	user = insert(:user)

	{:ok, activity} = CommonAPI.post(user, %{status: "hey"})
	{:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)

	assert modified["object"]["actor"] == modified["object"]["attributedTo"]
	end

	test "it strips internal hashtag data" do
	user = insert(:user)

	{:ok, activity} = CommonAPI.post(user, %{status: "#2hu"})

	expected_tag = %{
	"href" => Pleroma.Web.Endpoint.url() <> "/tags/2hu",
	"type" => "Hashtag",
	"name" => "#2hu"
	}

	{:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)

	assert modified["object"]["tag"] == [expected_tag]
	end

	test "it strips internal fields" do
	user = insert(:user)

	{:ok, activity} = CommonAPI.post(user, %{status: "#2hu :firefox:"})

	{:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)

	assert length(modified["object"]["tag"]) == 2

	assert is_nil(modified["object"]["emoji"])
	assert is_nil(modified["object"]["like_count"])
	assert is_nil(modified["object"]["announcements"])
	assert is_nil(modified["object"]["announcement_count"])
	assert is_nil(modified["object"]["context_id"])
	end

	test "it strips internal fields of article" do
	activity = insert(:article_activity)

	{:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)

	assert length(modified["object"]["tag"]) == 2

	assert is_nil(modified["object"]["emoji"])
	assert is_nil(modified["object"]["like_count"])
	assert is_nil(modified["object"]["announcements"])
	assert is_nil(modified["object"]["announcement_count"])
	assert is_nil(modified["object"]["context_id"])
	assert is_nil(modified["object"]["likes"])
	end

	test "the directMessage flag is present" do
	user = insert(:user)
	other_user = insert(:user)

	{:ok, activity} = CommonAPI.post(user, %{status: "2hu :moominmamma:"})

	{:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)

	assert modified["directMessage"] == false

	{:ok, activity} = CommonAPI.post(user, %{status: "@#{other_user.nickname} :moominmamma:"})

	{:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)

	assert modified["directMessage"] == false

	{:ok, activity} =
	CommonAPI.post(user, %{
	status: "@#{other_user.nickname} :moominmamma:",
	visibility: "direct"
	})

	{:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)

	assert modified["directMessage"] == true
	end

	test "it strips BCC field" do
	user = insert(:user)
	{:ok, list} = Pleroma.List.create("foo", user)

	{:ok, activity} = CommonAPI.post(user, %{status: "foobar", visibility: "list:#{list.id}"})

	{:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)

	assert is_nil(modified["bcc"])
	end

	test "it can handle Listen activities" do
	listen_activity = insert(:listen)

	{:ok, modified} = Transmogrifier.prepare_outgoing(listen_activity.data)

	assert modified["type"] == "Listen"

	user = insert(:user)

	{:ok, activity} = CommonAPI.listen(user, %{"title" => "lain radio episode 1"})

	{:ok, _modified} = Transmogrifier.prepare_outgoing(activity.data)
	end
	end

	describe "user upgrade" do
	test "it upgrades a user to activitypub" do
	user =
	insert(:user, %{
	nickname: "rye@niu.moe",
	local: false,
	ap_id: "https://niu.moe/users/rye",
	follower_address: User.ap_followers(%User{nickname: "rye@niu.moe"})
	})

	user_two = insert(:user)
	Pleroma.FollowingRelationship.follow(user_two, user, :follow_accept)

	{:ok, activity} = CommonAPI.post(user, %{status: "test"})
	{:ok, unrelated_activity} = CommonAPI.post(user_two, %{status: "test"})
	assert "http://localhost:4001/users/rye@niu.moe/followers" in activity.recipients

	user = User.get_cached_by_id(user.id)
	assert user.note_count == 1

	{:ok, user} = Transmogrifier.upgrade_user_from_ap_id("https://niu.moe/users/rye")
	ObanHelpers.perform_all()

	assert user.ap_enabled
	assert user.note_count == 1
	assert user.follower_address == "https://niu.moe/users/rye/followers"
	assert user.following_address == "https://niu.moe/users/rye/following"

	user = User.get_cached_by_id(user.id)
	assert user.note_count == 1

	activity = Activity.get_by_id(activity.id)
	assert user.follower_address in activity.recipients

	assert %{
	"url" => [
	%{
	"href" =>
	"https://cdn.niu.moe/accounts/avatars/000/033/323/original/fd7f8ae0b3ffedc9.jpeg"
	}
	]
	} = user.avatar

	assert %{
	"url" => [
	%{
	"href" =>
	"https://cdn.niu.moe/accounts/headers/000/033/323/original/850b3448fa5fd477.png"
	}
	]
	} = user.banner

	refute "..." in activity.recipients

	unrelated_activity = Activity.get_by_id(unrelated_activity.id)
	refute user.follower_address in unrelated_activity.recipients

	user_two = User.get_cached_by_id(user_two.id)
	assert User.following?(user_two, user)
	refute "..." in User.following(user_two)
	end
	end

	describe "actor rewriting" do
	test "it fixes the actor URL property to be a proper URI" do
	data = %{
	"url" => %{"href" => "http://example.com"}
	}

	rewritten = Transmogrifier.maybe_fix_user_object(data)
	assert rewritten["url"] == "http://example.com"
	end
	end

	describe "actor origin containment" do
	test "it rejects activities which reference objects with bogus origins" do
	data = %{
	"@context" => "https://www.w3.org/ns/activitystreams",
	"id" => "http://mastodon.example.org/users/admin/activities/1234",
	"actor" => "http://mastodon.example.org/users/admin",
	"to" => ["https://www.w3.org/ns/activitystreams#Public"],
	"object" => "https://info.pleroma.site/activity.json",
	"type" => "Announce"
	}

	assert capture_log(fn ->
	{:error, _} = Transmogrifier.handle_incoming(data)
	end) =~ "Object containment failed"
	end

	test "it rejects activities which reference objects that have an incorrect attribution (variant 1)" do
	data = %{
	"@context" => "https://www.w3.org/ns/activitystreams",
	"id" => "http://mastodon.example.org/users/admin/activities/1234",
	"actor" => "http://mastodon.example.org/users/admin",
	"to" => ["https://www.w3.org/ns/activitystreams#Public"],
	"object" => "https://info.pleroma.site/activity2.json",
	"type" => "Announce"
	}

	assert capture_log(fn ->
	{:error, _} = Transmogrifier.handle_incoming(data)
	end) =~ "Object containment failed"
	end

	test "it rejects activities which reference objects that have an incorrect attribution (variant 2)" do
	data = %{
	"@context" => "https://www.w3.org/ns/activitystreams",
	"id" => "http://mastodon.example.org/users/admin/activities/1234",
	"actor" => "http://mastodon.example.org/users/admin",
	"to" => ["https://www.w3.org/ns/activitystreams#Public"],
	"object" => "https://info.pleroma.site/activity3.json",
	"type" => "Announce"
	}

	assert capture_log(fn ->
	{:error, _} = Transmogrifier.handle_incoming(data)
	end) =~ "Object containment failed"
	end
	end

	describe "reserialization" do
	test "successfully reserializes a message with inReplyTo == nil" do
	user = insert(:user)

	message = %{
	"@context" => "https://www.w3.org/ns/activitystreams",
	"to" => ["https://www.w3.org/ns/activitystreams#Public"],
	"cc" => [],
	"type" => "Create",
	"object" => %{
	"to" => ["https://www.w3.org/ns/activitystreams#Public"],
	"cc" => [],
	"type" => "Note",
	"content" => "Hi",
	"inReplyTo" => nil,
	"attributedTo" => user.ap_id
	},
	"actor" => user.ap_id
	}

	{:ok, activity} = Transmogrifier.handle_incoming(message)

	{:ok, _} = Transmogrifier.prepare_outgoing(activity.data)
	end

	test "successfully reserializes a message with AS2 objects in IR" do
	user = insert(:user)

	message = %{
	"@context" => "https://www.w3.org/ns/activitystreams",
	"to" => ["https://www.w3.org/ns/activitystreams#Public"],
	"cc" => [],
	"type" => "Create",
	"object" => %{
	"to" => ["https://www.w3.org/ns/activitystreams#Public"],
	"cc" => [],
	"type" => "Note",
	"content" => "Hi",
	"inReplyTo" => nil,
	"attributedTo" => user.ap_id,
	"tag" => [
	%{"name" => "#2hu", "href" => "http://example.com/2hu", "type" => "Hashtag"},
	%{"name" => "Bob", "href" => "http://example.com/bob", "type" => "Mention"}
	]
	},
	"actor" => user.ap_id
	}

	{:ok, activity} = Transmogrifier.handle_incoming(message)

	{:ok, _} = Transmogrifier.prepare_outgoing(activity.data)
	end
	end

	test "Rewrites Answers to Notes" do
	user = insert(:user)

	{:ok, poll_activity} =
	CommonAPI.post(user, %{
	status: "suya...",
	poll: %{options: ["suya", "suya.", "suya.."], expires_in: 10}
	})

	poll_object = Object.normalize(poll_activity)
	# TODO: Replace with CommonAPI vote creation when implemented
	data =
	File.read!("test/fixtures/mastodon-vote.json")
	\|> Poison.decode!()
	\|> Kernel.put_in(["to"], user.ap_id)
	\|> Kernel.put_in(["object", "inReplyTo"], poll_object.data["id"])
	\|> Kernel.put_in(["object", "to"], user.ap_id)

	{:ok, %Activity{local: false} = activity} = Transmogrifier.handle_incoming(data)
	{:ok, data} = Transmogrifier.prepare_outgoing(activity.data)

	assert data["object"]["type"] == "Note"
	end

	describe "fix_explicit_addressing" do
	setup do
	user = insert(:user)
	[user: user]
	end

	test "moves non-explicitly mentioned actors to cc", %{user: user} do
	explicitly_mentioned_actors = [
	"https://pleroma.gold/users/user1",
	"https://pleroma.gold/user2"
	]

	object = %{
	"actor" => user.ap_id,
	"to" => explicitly_mentioned_actors ++ ["https://social.beepboop.ga/users/dirb"],
	"cc" => [],
	"tag" =>
	Enum.map(explicitly_mentioned_actors, fn href ->
	%{"type" => "Mention", "href" => href}
	end)
	}

	fixed_object = Transmogrifier.fix_explicit_addressing(object)
	assert Enum.all?(explicitly_mentioned_actors, &(&1 in fixed_object["to"]))
	refute "https://social.beepboop.ga/users/dirb" in fixed_object["to"]
	assert "https://social.beepboop.ga/users/dirb" in fixed_object["cc"]
	end

	test "does not move actor's follower collection to cc", %{user: user} do
	object = %{
	"actor" => user.ap_id,
	"to" => [user.follower_address],
	"cc" => []
	}

	fixed_object = Transmogrifier.fix_explicit_addressing(object)
	assert user.follower_address in fixed_object["to"]
	refute user.follower_address in fixed_object["cc"]
	end

	test "removes recipient's follower collection from cc", %{user: user} do
	recipient = insert(:user)

	object = %{
	"actor" => user.ap_id,
	"to" => [recipient.ap_id, "https://www.w3.org/ns/activitystreams#Public"],
	"cc" => [user.follower_address, recipient.follower_address]
	}

	fixed_object = Transmogrifier.fix_explicit_addressing(object)

	assert user.follower_address in fixed_object["cc"]
	refute recipient.follower_address in fixed_object["cc"]
	refute recipient.follower_address in fixed_object["to"]
	end
	end

	describe "fix_summary/1" do
	test "returns fixed object" do
	assert Transmogrifier.fix_summary(%{"summary" => nil}) == %{"summary" => ""}
	assert Transmogrifier.fix_summary(%{"summary" => "ok"}) == %{"summary" => "ok"}
	assert Transmogrifier.fix_summary(%{}) == %{"summary" => ""}
	end
	end

	describe "fix_in_reply_to/2" do
	setup do: clear_config([:instance, :federation_incoming_replies_max_depth])

	setup do
	data = Poison.decode!(File.read!("test/fixtures/mastodon-post-activity.json"))
	[data: data]
	end

	test "returns not modified object when hasn't containts inReplyTo field", %{data: data} do
	assert Transmogrifier.fix_in_reply_to(data) == data
	end

	test "returns object with inReplyToAtomUri when denied incoming reply", %{data: data} do
	Pleroma.Config.put([:instance, :federation_incoming_replies_max_depth], 0)

	object_with_reply =
	Map.put(data["object"], "inReplyTo", "https://shitposter.club/notice/2827873")

	modified_object = Transmogrifier.fix_in_reply_to(object_with_reply)
	assert modified_object["inReplyTo"] == "https://shitposter.club/notice/2827873"
	assert modified_object["inReplyToAtomUri"] == "https://shitposter.club/notice/2827873"

	object_with_reply =
	Map.put(data["object"], "inReplyTo", %{"id" => "https://shitposter.club/notice/2827873"})

	modified_object = Transmogrifier.fix_in_reply_to(object_with_reply)
	assert modified_object["inReplyTo"] == %{"id" => "https://shitposter.club/notice/2827873"}
	assert modified_object["inReplyToAtomUri"] == "https://shitposter.club/notice/2827873"

	object_with_reply =
	Map.put(data["object"], "inReplyTo", ["https://shitposter.club/notice/2827873"])

	modified_object = Transmogrifier.fix_in_reply_to(object_with_reply)
	assert modified_object["inReplyTo"] == ["https://shitposter.club/notice/2827873"]
	assert modified_object["inReplyToAtomUri"] == "https://shitposter.club/notice/2827873"

	object_with_reply = Map.put(data["object"], "inReplyTo", [])
	modified_object = Transmogrifier.fix_in_reply_to(object_with_reply)
	assert modified_object["inReplyTo"] == []
	assert modified_object["inReplyToAtomUri"] == ""
	end

	@tag capture_log: true
	test "returns modified object when allowed incoming reply", %{data: data} do
	object_with_reply =
	Map.put(
	data["object"],
	"inReplyTo",
	"https://shitposter.club/notice/2827873"
	)

	Pleroma.Config.put([:instance, :federation_incoming_replies_max_depth], 5)
	modified_object = Transmogrifier.fix_in_reply_to(object_with_reply)

	assert modified_object["inReplyTo"] ==
	"tag:shitposter.club,2017-05-05:noticeId=2827873:objectType=comment"

	assert modified_object["inReplyToAtomUri"] == "https://shitposter.club/notice/2827873"

	assert modified_object["conversation"] ==
	"tag:shitposter.club,2017-05-05:objectType=thread:nonce=3c16e9c2681f6d26"

	assert modified_object["context"] ==
	"tag:shitposter.club,2017-05-05:objectType=thread:nonce=3c16e9c2681f6d26"
	end
	end

	describe "fix_url/1" do
	test "fixes data for object when url is map" do
	object = %{
	"url" => %{
	"type" => "Link",
	"mimeType" => "video/mp4",
	"href" => "https://peede8d-46fb-ad81-2d4c2d1630e3-480.mp4"
	}
	}

	assert Transmogrifier.fix_url(object) == %{
	"url" => "https://peede8d-46fb-ad81-2d4c2d1630e3-480.mp4"
	}
	end

	test "fixes data for video object" do
	object = %{
	"type" => "Video",
	"url" => [
	%{
	"type" => "Link",
	"mimeType" => "video/mp4",
	"href" => "https://peede8d-46fb-ad81-2d4c2d1630e3-480.mp4"
	},
	%{
	"type" => "Link",
	"mimeType" => "video/mp4",
	"href" => "https://peertube46fb-ad81-2d4c2d1630e3-240.mp4"
	},
	%{
	"type" => "Link",
	"mimeType" => "text/html",
	"href" => "https://peertube.-2d4c2d1630e3"
	},
	%{
	"type" => "Link",
	"mimeType" => "text/html",
	"href" => "https://peertube.-2d4c2d16377-42"
	}
	]
	}

	assert Transmogrifier.fix_url(object) == %{
	"attachment" => [
	%{
	"href" => "https://peede8d-46fb-ad81-2d4c2d1630e3-480.mp4",
	"mimeType" => "video/mp4",
	"type" => "Link"
	}
	],
	"type" => "Video",
	"url" => "https://peertube.-2d4c2d1630e3"
	}
	end

	test "fixes url for not Video object" do
	object = %{
	"type" => "Text",
	"url" => [
	%{
	"type" => "Link",
	"mimeType" => "text/html",
	"href" => "https://peertube.-2d4c2d1630e3"
	},
	%{
	"type" => "Link",
	"mimeType" => "text/html",
	"href" => "https://peertube.-2d4c2d16377-42"
	}
	]
	}

	assert Transmogrifier.fix_url(object) == %{
	"type" => "Text",
	"url" => "https://peertube.-2d4c2d1630e3"
	}

	assert Transmogrifier.fix_url(%{"type" => "Text", "url" => []}) == %{
	"type" => "Text",
	"url" => ""
	}
	end

	test "retunrs not modified object" do
	assert Transmogrifier.fix_url(%{"type" => "Text"}) == %{"type" => "Text"}
	end
	end

	describe "get_obj_helper/2" do
	test "returns nil when cannot normalize object" do
	assert capture_log(fn ->
	refute Transmogrifier.get_obj_helper("test-obj-id")
	end) =~ "Unsupported URI scheme"
	end

	@tag capture_log: true
	test "returns {:ok, %Object{}} for success case" do
	assert {:ok, %Object{}} =
	Transmogrifier.get_obj_helper("https://shitposter.club/notice/2827873")
	end
	end

	describe "fix_attachments/1" do
	test "returns not modified object" do
	data = Poison.decode!(File.read!("test/fixtures/mastodon-post-activity.json"))
	assert Transmogrifier.fix_attachments(data) == data
	end

	test "returns modified object when attachment is map" do
	assert Transmogrifier.fix_attachments(%{
	"attachment" => %{
	"mediaType" => "video/mp4",
	"url" => "https://peertube.moe/stat-480.mp4"
	}
	}) == %{
	"attachment" => [
	%{
	"mediaType" => "video/mp4",
	"url" => [
	%{"href" => "https://peertube.moe/stat-480.mp4", "mediaType" => "video/mp4"}
	]
	}
	]
	}
	end

	test "returns modified object when attachment is list" do
	assert Transmogrifier.fix_attachments(%{
	"attachment" => [
	%{"mediaType" => "video/mp4", "url" => "https://pe.er/stat-480.mp4"},
	%{"mimeType" => "video/mp4", "href" => "https://pe.er/stat-480.mp4"}
	]
	}) == %{
	"attachment" => [
	%{
	"mediaType" => "video/mp4",
	"url" => [
	%{"href" => "https://pe.er/stat-480.mp4", "mediaType" => "video/mp4"}
	]
	},
	%{
	"mediaType" => "video/mp4",
	"url" => [
	%{"href" => "https://pe.er/stat-480.mp4", "mediaType" => "video/mp4"}
	]
	}
	]
	}
	end
	end

	describe "fix_emoji/1" do
	test "returns not modified object when object not contains tags" do
	data = Poison.decode!(File.read!("test/fixtures/mastodon-post-activity.json"))
	assert Transmogrifier.fix_emoji(data) == data
	end

	test "returns object with emoji when object contains list tags" do
	assert Transmogrifier.fix_emoji(%{
	"tag" => [
	%{"type" => "Emoji", "name" => ":bib:", "icon" => %{"url" => "/test"}},
	%{"type" => "Hashtag"}
	]
	}) == %{
	"emoji" => %{"bib" => "/test"},
	"tag" => [
	%{"icon" => %{"url" => "/test"}, "name" => ":bib:", "type" => "Emoji"},
	%{"type" => "Hashtag"}
	]
	}
	end

	test "returns object with emoji when object contains map tag" do
	assert Transmogrifier.fix_emoji(%{
	"tag" => %{"type" => "Emoji", "name" => ":bib:", "icon" => %{"url" => "/test"}}
	}) == %{
	"emoji" => %{"bib" => "/test"},
	"tag" => %{"icon" => %{"url" => "/test"}, "name" => ":bib:", "type" => "Emoji"}
	}
	end
	end

	describe "set_replies/1" do
	setup do: clear_config([:activitypub, :note_replies_output_limit], 2)

	test "returns unmodified object if activity doesn't have self-replies" do
	data = Poison.decode!(File.read!("test/fixtures/mastodon-post-activity.json"))
	assert Transmogrifier.set_replies(data) == data
	end

	test "sets `replies` collection with a limited number of self-replies" do
	[user, another_user] = insert_list(2, :user)

	{:ok, %{id: id1} = activity} = CommonAPI.post(user, %{status: "1"})

	{:ok, %{id: id2} = self_reply1} =
	CommonAPI.post(user, %{status: "self-reply 1", in_reply_to_status_id: id1})

	{:ok, self_reply2} =
	CommonAPI.post(user, %{status: "self-reply 2", in_reply_to_status_id: id1})

	# Assuming to _not_ be present in `replies` due to :note_replies_output_limit is set to 2
	{:ok, _} = CommonAPI.post(user, %{status: "self-reply 3", in_reply_to_status_id: id1})

	{:ok, _} =
	CommonAPI.post(user, %{
	status: "self-reply to self-reply",
	in_reply_to_status_id: id2
	})

	{:ok, _} =
	CommonAPI.post(another_user, %{
	status: "another user's reply",
	in_reply_to_status_id: id1
	})

	object = Object.normalize(activity)
	replies_uris = Enum.map([self_reply1, self_reply2], fn a -> a.object.data["id"] end)

	assert %{"type" => "Collection", "items" => ^replies_uris} =
	Transmogrifier.set_replies(object.data)["replies"]
	end
	end

	test "take_emoji_tags/1" do
	user = insert(:user, %{emoji: %{"firefox" => "https://example.org/firefox.png"}})

	assert Transmogrifier.take_emoji_tags(user) == [
	%{
	"icon" => %{"type" => "Image", "url" => "https://example.org/firefox.png"},
	"id" => "https://example.org/firefox.png",
	"name" => ":firefox:",
	"type" => "Emoji",
	"updated" => "1970-01-01T00:00:00Z"
	}
	]
	end
	end

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