Merge branch 'features/mastoapi-multi-hashtag' into 'develop'

MastodonAPI multi-hashtag

See merge request pleroma/pleroma!652

test/web/activity_pub/activity_pub_test.exs

@@ -64,6 +64,34 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
       assert user.info.ap_enabled
       assert user.follower_address == "http://mastodon.example.org/users/admin/followers"
     end
+
+    test "it fetches the appropriate tag-restricted posts" do
+      user = insert(:user)
+
+      {:ok, status_one} = CommonAPI.post(user, %{"status" => ". #test"})
+      {:ok, status_two} = CommonAPI.post(user, %{"status" => ". #essais"})
+      {:ok, status_three} = CommonAPI.post(user, %{"status" => ". #test #reject"})
+
+      fetch_one = ActivityPub.fetch_activities([], %{"tag" => "test"})
+      fetch_two = ActivityPub.fetch_activities([], %{"tag" => ["test", "essais"]})
+
+      fetch_three =
+        ActivityPub.fetch_activities([], %{
+          "tag" => ["test", "essais"],
+          "tag_reject" => ["reject"]
+        })
+
+      fetch_four =
+        ActivityPub.fetch_activities([], %{
+          "tag" => ["test"],
+          "tag_all" => ["test", "reject"]
+        })
+
+      assert fetch_one == [status_one, status_three]
+      assert fetch_two == [status_one, status_two, status_three]
+      assert fetch_three == [status_one, status_two]
+      assert fetch_four == [status_three]
+    end
   end
 
   describe "insertion" do