Allow tag relations + bump ecto deps

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

test/fixtures/mastodon-delete.json

@@ -2,12 +2,9 @@
   "type": "Delete",
   "signature": {
     "type": "RsaSignature2017",
-    "signatureValue": "cw0RlfNREf+5VdsOYcCBDrv521eiLsDTAYNHKffjF0bozhCnOh+wHkFik7WamUk$
-uEiN4L2H6vPlGRprAZGRhEwgy+A7rIFQNmLrpW5qV5UNVI/2F7kngEHqZQgbQYj9hW+5GMYmPkHdv3D72ZefGw$
-4Xa2NBLGFpAjQllfzt7kzZLKKY2DM99FdUa64I2Wj3iD04Hs23SbrUdAeuGk/c1Cg6bwGNG4vxoiwn1jikgJLA$
-NAlSGjsRGdR7LfbC7GqWWsW3cSNsLFPoU6FyALjgTrrYoHiXe0QHggw+L3yMLfzB2S/L46/VRbyb+WDKMBIXUL$
-5owmzHSi6e/ZtCI3w==",
-    "creator": "http://mastodon.example.org/users/gargron#main-key",                       "created": "2018-03-03T16:24:11Z"
+    "signatureValue": "cw0RlfNREf+5VdsOYcCBDrv521eiLsDTAYNHKffjF0bozhCnOh+wHkFik7WamUkuEiN4L2H6vPlGRprAZGRhEwgy+A7rIFQNmLrpW5qV5UNVI/2F7kngEHqZQgbQYj9hW+5GMYmPkHdv3D72ZefGw4Xa2NBLGFpAjQllfzt7kzZLKKY2DM99FdUa64I2Wj3iD04Hs23SbrUdAeuGk/c1Cg6bwGNG4vxoiwn1jikgJLANAlSGjsRGdR7LfbC7GqWWsW3cSNsLFPoU6FyALjgTrrYoHiXe0QHggw+L3yMLfzB2S/L46/VRbyb+WDKMBIXUL5owmzHSi6e/ZtCI3w==",
+    "creator": "http://mastodon.example.org/users/gargron#main-key",
+    "created": "2018-03-03T16:24:11Z"
   },
   "object": {
     "type": "Tombstone",

test/mobilizon/actors/actors_test.exs

@@ -373,7 +373,7 @@ defmodule Mobilizon.ActorsTest do
       assert {:error, :user_not_found} = Actors.get_user_by_email(@email, true)
 
       Actors.update_user(user, %{
-        "confirmed_at" => DateTime.utc_now(),
+        "confirmed_at" => DateTime.utc_now() |> DateTime.truncate(:second),
         "confirmation_sent_at" => nil,
         "confirmation_token" => nil
       })

test/mobilizon/events/events_test.exs

@@ -6,9 +6,9 @@ defmodule Mobilizon.EventsTest do
   alias Mobilizon.Events
 
   @event_valid_attrs %{
-    begins_on: "2010-04-17 14:00:00.000000Z",
+    begins_on: "2010-04-17 14:00:00Z",
     description: "some description",
-    ends_on: "2010-04-17 14:00:00.000000Z",
+    ends_on: "2010-04-17 14:00:00Z",
     title: "some title",
     url: "some url",
     uuid: "b5126423-f1af-43e4-a923-002a03003ba4"
@@ -24,15 +24,15 @@ defmodule Mobilizon.EventsTest do
     end
 
     @valid_attrs %{
-      begins_on: "2010-04-17 14:00:00.000000Z",
+      begins_on: "2010-04-17 14:00:00Z",
       description: "some description",
-      ends_on: "2010-04-17 14:00:00.000000Z",
+      ends_on: "2010-04-17 14:00:00Z",
       title: "some title"
     }
     @update_attrs %{
-      begins_on: "2011-05-18 15:01:01.000000Z",
+      begins_on: "2011-05-18 15:01:01Z",
       description: "some updated description",
-      ends_on: "2011-05-18 15:01:01.000000Z",
+      ends_on: "2011-05-18 15:01:01Z",
       title: "some updated title"
     }
     @invalid_attrs %{begins_on: nil, description: nil, ends_on: nil, title: nil}
@@ -90,9 +90,9 @@ defmodule Mobilizon.EventsTest do
         |> Map.put(:address_id, address.id)
 
       with {:ok, %Event{} = event} <- Events.create_event(valid_attrs) do
-        assert event.begins_on == DateTime.from_naive!(~N[2010-04-17 14:00:00.000000Z], "Etc/UTC")
+        assert event.begins_on == DateTime.from_naive!(~N[2010-04-17 14:00:00Z], "Etc/UTC")
         assert event.description == "some description"
-        assert event.ends_on == DateTime.from_naive!(~N[2010-04-17 14:00:00.000000Z], "Etc/UTC")
+        assert event.ends_on == DateTime.from_naive!(~N[2010-04-17 14:00:00Z], "Etc/UTC")
         assert event.title == "some title"
       else
         err ->
@@ -107,9 +107,9 @@ defmodule Mobilizon.EventsTest do
     test "update_event/2 with valid data updates the event", %{event: event} do
       assert {:ok, event} = Events.update_event(event, @update_attrs)
       assert %Event{} = event
-      assert event.begins_on == DateTime.from_naive!(~N[2011-05-18 15:01:01.000000Z], "Etc/UTC")
+      assert event.begins_on == DateTime.from_naive!(~N[2011-05-18 15:01:01Z], "Etc/UTC")
       assert event.description == "some updated description"
-      assert event.ends_on == DateTime.from_naive!(~N[2011-05-18 15:01:01.000000Z], "Etc/UTC")
+      assert event.ends_on == DateTime.from_naive!(~N[2011-05-18 15:01:01Z], "Etc/UTC")
       assert event.title == "some updated title"
     end
 
@@ -302,6 +302,81 @@ defmodule Mobilizon.EventsTest do
     end
   end
 
+  describe "tags_relations" do
+    alias Mobilizon.Events.TagRelation
+    alias Mobilizon.Events.Tag
+
+    setup do
+      tag1 = insert(:tag)
+      tag2 = insert(:tag)
+      {:ok, tag1: tag1, tag2: tag2}
+    end
+
+    test "create_tag_relation/1 with valid data creates a tag relation", %{
+      tag1: %Tag{id: tag1_id} = tag1,
+      tag2: %Tag{id: tag2_id} = tag2
+    } do
+      assert {:ok, %TagRelation{} = tag_relation} =
+               Events.create_tag_relation(%{tag_id: tag1_id, link_id: tag2_id})
+
+      assert Events.are_tags_linked(tag1, tag2)
+      assert Events.are_tags_linked(tag2, tag1)
+    end
+
+    test "create_tag_relation/1 with invalid data returns error changeset", %{
+      tag1: %Tag{} = tag1,
+      tag2: %Tag{} = tag2
+    } do
+      assert {:error, %Ecto.Changeset{}} =
+               Events.create_tag_relation(%{tag_id: nil, link_id: nil})
+
+      refute Events.are_tags_linked(tag1, tag2)
+    end
+
+    test "delete_tag_relation/1 deletes the tag relation" do
+      tag_relation = insert(:tag_relation)
+      assert {:ok, %TagRelation{}} = Events.delete_tag_relation(tag_relation)
+    end
+
+    test "tag_neighbors/2 return the connected tags for a given tag", %{
+      tag1: %Tag{} = tag1,
+      tag2: %Tag{} = tag2
+    } do
+      tag3 = insert(:tag)
+      tag4 = insert(:tag)
+
+      assert {:ok, %TagRelation{}} =
+               Events.create_tag_relation(%{tag_id: tag1.id, link_id: tag2.id})
+
+      assert {:ok, %TagRelation{}} =
+               Events.create_tag_relation(%{tag_id: tag2.id, link_id: tag1.id})
+
+      assert {:ok, %TagRelation{}} =
+               Events.create_tag_relation(%{tag_id: tag3.id, link_id: tag2.id})
+
+      assert {:ok, %TagRelation{}} =
+               Events.create_tag_relation(%{tag_id: tag4.id, link_id: tag1.id})
+
+      assert {:ok, %TagRelation{}} =
+               Events.create_tag_relation(%{tag_id: tag4.id, link_id: tag1.id})
+
+      assert {:ok, %TagRelation{}} =
+               Events.create_tag_relation(%{tag_id: tag4.id, link_id: tag1.id})
+
+      assert {:error,
+              %Ecto.Changeset{
+                errors: [
+                  tag_id:
+                    {"Can't add a relation on self",
+                     [constraint: :check, constraint_name: "no_self_loops_check"]}
+                ]
+              }} = Events.create_tag_relation(%{tag_id: tag1.id, link_id: tag1.id})
+
+      # The order is preserved, since tag4 has one more relation than tag2
+      assert [tag4, tag2] == Events.tag_neighbors(tag1)
+    end
+  end
+
   describe "participants" do
     alias Mobilizon.Events.{Participant, Event}
     alias Mobilizon.Actors.Actor

test/mobilizon/service/activity_pub/transmogrifier_test.exs

@@ -34,7 +34,7 @@ defmodule Mobilizon.Service.ActivityPub.TransmogrifierTest do
 
     #   data =
     #     File.read!("test/fixtures/mastodon-post-activity.json")
-    #     |> Poison.decode!()
+    #     |> Jason.decode!()
     #     |> Map.put("object", activity["object"])
 
     #   {:ok, returned_activity} = Transmogrifier.handle_incoming(data)
@@ -45,7 +45,7 @@ defmodule Mobilizon.Service.ActivityPub.TransmogrifierTest do
     # test "it fetches replied-to activities if we don't have them" do
     #   data =
     #     File.read!("test/fixtures/mastodon-post-activity.json")
-    #     |> Poison.decode!()
+    #     |> Jason.decode!()
 
     #   object =
     #     data["object"]
@@ -69,7 +69,7 @@ defmodule Mobilizon.Service.ActivityPub.TransmogrifierTest do
     # end
 
     test "it works for incoming notices" do
-      data = File.read!("test/fixtures/mastodon-post-activity.json") |> Poison.decode!()
+      data = File.read!("test/fixtures/mastodon-post-activity.json") |> Jason.decode!()
 
       {:ok, %Mobilizon.Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
 
@@ -103,7 +103,7 @@ defmodule Mobilizon.Service.ActivityPub.TransmogrifierTest do
     end
 
     test "it works for incoming notices with hashtags" do
-      data = File.read!("test/fixtures/mastodon-post-activity-hashtag.json") |> Poison.decode!()
+      data = File.read!("test/fixtures/mastodon-post-activity-hashtag.json") |> Jason.decode!()
 
       {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
       assert Enum.at(data["object"]["tag"], 2) == "moo"
@@ -111,7 +111,7 @@ defmodule Mobilizon.Service.ActivityPub.TransmogrifierTest do
 
     #     test "it works for incoming notices with contentMap" do
     #       data =
-    #         File.read!("test/fixtures/mastodon-post-activity-contentmap.json") |> Poison.decode!()
+    #         File.read!("test/fixtures/mastodon-post-activity-contentmap.json") |> Jason.decode!()
 
     #       {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
 
@@ -120,7 +120,7 @@ defmodule Mobilizon.Service.ActivityPub.TransmogrifierTest do
     #     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!()
+    #       data = File.read!("test/fixtures/kroeg-post-activity.json") |> Jason.decode!()
 
     #       {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
 
@@ -129,7 +129,7 @@ defmodule Mobilizon.Service.ActivityPub.TransmogrifierTest do
     #     end
 
     #     test "it works for incoming announces with actor being inlined (kroeg)" do
-    #       data = File.read!("test/fixtures/kroeg-announce-with-inline-actor.json") |> Poison.decode!()
+    #       data = File.read!("test/fixtures/kroeg-announce-with-inline-actor.json") |> Jason.decode!()
 
     #       {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
 
@@ -137,7 +137,7 @@ defmodule Mobilizon.Service.ActivityPub.TransmogrifierTest do
     #     end
 
     #     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!()
+    #       data = File.read!("test/fixtures/kroeg-array-less-emoji.json") |> Jason.decode!()
 
     #       {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
 
@@ -145,7 +145,7 @@ defmodule Mobilizon.Service.ActivityPub.TransmogrifierTest do
     #                "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!()
+    #       data = File.read!("test/fixtures/kroeg-array-less-hashtag.json") |> Jason.decode!()
 
     #       {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
 
@@ -153,7 +153,7 @@ defmodule Mobilizon.Service.ActivityPub.TransmogrifierTest do
     #     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!()
+      data = File.read!("test/fixtures/prismo-url-map.json") |> Jason.decode!()
 
       assert {:error, :not_supported} == Transmogrifier.handle_incoming(data)
       # Pages are not supported
@@ -167,7 +167,7 @@ defmodule Mobilizon.Service.ActivityPub.TransmogrifierTest do
 
       data =
         File.read!("test/fixtures/mastodon-follow-activity.json")
-        |> Poison.decode!()
+        |> Jason.decode!()
         |> Map.put("object", actor.url)
 
       {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
@@ -185,7 +185,7 @@ defmodule Mobilizon.Service.ActivityPub.TransmogrifierTest do
 
     #       data =
     #         File.read!("test/fixtures/hubzilla-follow-activity.json")
-    #         |> Poison.decode!()
+    #         |> Jason.decode!()
     #         |> Map.put("object", user.ap_id)
     #         |> Utils.normalize_params()
 
@@ -202,7 +202,7 @@ defmodule Mobilizon.Service.ActivityPub.TransmogrifierTest do
 
     #   data =
     #     File.read!("test/fixtures/mastodon-like.json")
-    #     |> Poison.decode!()
+    #     |> Jason.decode!()
     #     |> Map.put("object", url)
 
     #   {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
@@ -218,7 +218,7 @@ defmodule Mobilizon.Service.ActivityPub.TransmogrifierTest do
 
     #   data =
     #     File.read!("test/fixtures/mastodon-undo-like.json")
-    #     |> Poison.decode!()
+    #     |> Jason.decode!()
     #     |> Map.put("object", url)
 
     #   assert Transmogrifier.handle_incoming(data) == {:error, :not_supported}
@@ -229,14 +229,14 @@ defmodule Mobilizon.Service.ActivityPub.TransmogrifierTest do
 
     #   like_data =
     #     File.read!("test/fixtures/mastodon-like.json")
-    #     |> Poison.decode!()
+    #     |> Jason.decode!()
     #     |> Map.put("object", comment.url)
 
     #   {:ok, %Activity{data: like_data, local: false}} = Transmogrifier.handle_incoming(like_data)
 
     #   data =
     #     File.read!("test/fixtures/mastodon-undo-like.json")
-    #     |> Poison.decode!()
+    #     |> Jason.decode!()
     #     |> Map.put("object", like_data)
     #     |> Map.put("actor", like_data["actor"])
 
@@ -249,7 +249,7 @@ defmodule Mobilizon.Service.ActivityPub.TransmogrifierTest do
     # end
 
     # test "it works for incoming announces" do
-    #   data = File.read!("test/fixtures/mastodon-announce.json") |> Poison.decode!()
+    #   data = File.read!("test/fixtures/mastodon-announce.json") |> Jason.decode!()
 
     #   {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
 
@@ -270,7 +270,7 @@ defmodule Mobilizon.Service.ActivityPub.TransmogrifierTest do
 
     #   data =
     #     File.read!("test/fixtures/mastodon-announce.json")
-    #     |> Poison.decode!()
+    #     |> Jason.decode!()
     #     |> Map.put("object", comment.url)
 
     #   {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
@@ -287,10 +287,10 @@ defmodule Mobilizon.Service.ActivityPub.TransmogrifierTest do
     # end
 
     test "it works for incoming update activities" do
-      data = File.read!("test/fixtures/mastodon-post-activity.json") |> Poison.decode!()
+      data = File.read!("test/fixtures/mastodon-post-activity.json") |> Jason.decode!()
 
       {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
-      update_data = File.read!("test/fixtures/mastodon-update.json") |> Poison.decode!()
+      update_data = File.read!("test/fixtures/mastodon-update.json") |> Jason.decode!()
 
       object =
         update_data["object"]
@@ -317,10 +317,10 @@ defmodule Mobilizon.Service.ActivityPub.TransmogrifierTest do
     end
 
     #     test "it works for incoming update activities which lock the account" do
-    #       data = File.read!("test/fixtures/mastodon-post-activity.json") |> Poison.decode!()
+    #       data = File.read!("test/fixtures/mastodon-post-activity.json") |> Jason.decode!()
 
     #       {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
-    #       update_data = File.read!("test/fixtures/mastodon-update.json") |> Poison.decode!()
+    #       update_data = File.read!("test/fixtures/mastodon-update.json") |> Jason.decode!()
 
     #       object =
     #         update_data["object"]
@@ -345,7 +345,7 @@ defmodule Mobilizon.Service.ActivityPub.TransmogrifierTest do
 
       data =
         File.read!("test/fixtures/mastodon-delete.json")
-        |> Poison.decode!()
+        |> Jason.decode!()
 
       object =
         data["object"]
@@ -369,7 +369,7 @@ defmodule Mobilizon.Service.ActivityPub.TransmogrifierTest do
 
     #       data =
     #         File.read!("test/fixtures/mastodon-delete.json")
-    #         |> Poison.decode!()
+    #         |> Jason.decode!()
 
     #       object =
     #         data["object"]
@@ -389,7 +389,7 @@ defmodule Mobilizon.Service.ActivityPub.TransmogrifierTest do
 
     #   announce_data =
     #     File.read!("test/fixtures/mastodon-announce.json")
-    #     |> Poison.decode!()
+    #     |> Jason.decode!()
     #     |> Map.put("object", comment.url)
 
     #   {:ok, %Activity{data: announce_data, local: false}} =
@@ -397,7 +397,7 @@ defmodule Mobilizon.Service.ActivityPub.TransmogrifierTest do
 
     #   data =
     #     File.read!("test/fixtures/mastodon-undo-announce.json")
-    #     |> Poison.decode!()
+    #     |> Jason.decode!()
     #     |> Map.put("object", announce_data)
     #     |> Map.put("actor", announce_data["actor"])
 
@@ -416,14 +416,14 @@ defmodule Mobilizon.Service.ActivityPub.TransmogrifierTest do
 
       follow_data =
         File.read!("test/fixtures/mastodon-follow-activity.json")
-        |> Poison.decode!()
+        |> Jason.decode!()
         |> Map.put("object", actor.url)
 
       {:ok, %Activity{data: _, local: false}} = Transmogrifier.handle_incoming(follow_data)
 
       data =
         File.read!("test/fixtures/mastodon-unfollow-activity.json")
-        |> Poison.decode!()
+        |> Jason.decode!()
         |> Map.put("object", follow_data)
 
       {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
@@ -442,7 +442,7 @@ defmodule Mobilizon.Service.ActivityPub.TransmogrifierTest do
 
     #       data =
     #         File.read!("test/fixtures/mastodon-block-activity.json")
-    #         |> Poison.decode!()
+    #         |> Jason.decode!()
     #         |> Map.put("object", user.ap_id)
 
     #       {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
@@ -462,7 +462,7 @@ defmodule Mobilizon.Service.ActivityPub.TransmogrifierTest do
 
     #       data =
     #         File.read!("test/fixtures/mastodon-block-activity.json")
-    #         |> Poison.decode!()
+    #         |> Jason.decode!()
     #         |> Map.put("object", blocked.ap_id)
     #         |> Map.put("actor", blocker.ap_id)
 
@@ -492,14 +492,14 @@ defmodule Mobilizon.Service.ActivityPub.TransmogrifierTest do
 
     #       block_data =
     #         File.read!("test/fixtures/mastodon-block-activity.json")
-    #         |> Poison.decode!()
+    #         |> Jason.decode!()
     #         |> Map.put("object", user.ap_id)
 
     #       {:ok, %Activity{data: _, local: false}} = Transmogrifier.handle_incoming(block_data)
 
     #       data =
     #         File.read!("test/fixtures/mastodon-unblock-activity.json")
-    #         |> Poison.decode!()
+    #         |> Jason.decode!()
     #         |> Map.put("object", block_data)
 
     #       {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
@@ -524,7 +524,7 @@ defmodule Mobilizon.Service.ActivityPub.TransmogrifierTest do
 
     #       accept_data =
     #         File.read!("test/fixtures/mastodon-accept-activity.json")
-    #         |> Poison.decode!()
+    #         |> Jason.decode!()
     #         |> Map.put("actor", followed.ap_id)
 
     #       object =
@@ -552,7 +552,7 @@ defmodule Mobilizon.Service.ActivityPub.TransmogrifierTest do
 
     #       accept_data =
     #         File.read!("test/fixtures/mastodon-accept-activity.json")
-    #         |> Poison.decode!()
+    #         |> Jason.decode!()
     #         |> Map.put("actor", followed.ap_id)
 
     #       accept_data =
@@ -574,7 +574,7 @@ defmodule Mobilizon.Service.ActivityPub.TransmogrifierTest do
 
     #       accept_data =
     #         File.read!("test/fixtures/mastodon-accept-activity.json")
-    #         |> Poison.decode!()
+    #         |> Jason.decode!()
     #         |> Map.put("actor", followed.ap_id)
     #         |> Map.put("object", follow_activity.data["id"])
 
@@ -592,7 +592,7 @@ defmodule Mobilizon.Service.ActivityPub.TransmogrifierTest do
 
     #       accept_data =
     #         File.read!("test/fixtures/mastodon-accept-activity.json")
-    #         |> Poison.decode!()
+    #         |> Jason.decode!()
     #         |> Map.put("actor", followed.ap_id)
 
     #       accept_data =
@@ -611,7 +611,7 @@ defmodule Mobilizon.Service.ActivityPub.TransmogrifierTest do
 
     #       accept_data =
     #         File.read!("test/fixtures/mastodon-reject-activity.json")
-    #         |> Poison.decode!()
+    #         |> Jason.decode!()
     #         |> Map.put("actor", followed.ap_id)
 
     #       accept_data =
@@ -635,7 +635,7 @@ defmodule Mobilizon.Service.ActivityPub.TransmogrifierTest do
 
     #       reject_data =
     #         File.read!("test/fixtures/mastodon-reject-activity.json")
-    #         |> Poison.decode!()
+    #         |> Jason.decode!()
     #         |> Map.put("actor", followed.ap_id)
 
     #       reject_data =
@@ -660,7 +660,7 @@ defmodule Mobilizon.Service.ActivityPub.TransmogrifierTest do
 
     #       reject_data =
     #         File.read!("test/fixtures/mastodon-reject-activity.json")
-    #         |> Poison.decode!()
+    #         |> Jason.decode!()
     #         |> Map.put("actor", followed.ap_id)
     #         |> Map.put("object", follow_activity.data["id"])
 
@@ -676,7 +676,7 @@ defmodule Mobilizon.Service.ActivityPub.TransmogrifierTest do
 
     #       data =
     #         File.read!("test/fixtures/mastodon-follow-activity.json")
-    #         |> Poison.decode!()
+    #         |> Jason.decode!()
     #         |> Map.put("object", user.ap_id)
     #         |> Map.put("id", "")
 

test/mobilizon_web/controllers/activity_pub_controller_test.exs

@@ -82,7 +82,7 @@ defmodule MobilizonWeb.ActivityPubControllerTest do
   describe "/@:preferred_username/inbox" do
     test "it inserts an incoming event into the database", %{conn: conn} do
       use_cassette "activity_pub_controller/mastodon-post-activity_actor_call" do
-        data = File.read!("test/fixtures/mastodon-post-activity.json") |> Poison.decode!()
+        data = File.read!("test/fixtures/mastodon-post-activity.json") |> Jason.decode!()
 
         conn =
           conn

test/mobilizon_web/resolvers/event_resolver_test.exs

@@ -7,7 +7,7 @@ defmodule MobilizonWeb.Resolvers.EventResolverTest do
   @event %{
     description: "some body",
     title: "some title",
-    begins_on: Ecto.DateTime.utc(),
+    begins_on: DateTime.utc_now() |> DateTime.truncate(:second),
     uuid: "b5126423-f1af-43e4-a923-002a03003ba4",
     url: "some url"
   }
@@ -68,7 +68,9 @@ defmodule MobilizonWeb.Resolvers.EventResolverTest do
               createEvent(
                   title: "come to my event",
                   description: "it will be fine",
-                  begins_on: "#{DateTime.utc_now() |> DateTime.to_iso8601()}",
+                  begins_on: "#{
+        DateTime.utc_now() |> DateTime.truncate(:second) |> DateTime.to_iso8601()
+      }",
                   organizer_actor_id: "#{actor.id}",
                   category: "#{category.title}"
               ) {

test/mobilizon_web/resolvers/participant_resolver_test.exs

@@ -7,7 +7,7 @@ defmodule MobilizonWeb.Resolvers.ParticipantResolverTest do
   @event %{
     description: "some body",
     title: "some title",
-    begins_on: Ecto.DateTime.utc(),
+    begins_on: DateTime.utc_now() |> DateTime.truncate(:second),
     uuid: "b5126423-f1af-43e4-a923-002a03003ba4",
     url: "some url"
   }

test/mobilizon_web/resolvers/user_resolver_test.exs

@@ -477,7 +477,7 @@ defmodule MobilizonWeb.Resolvers.UserResolverTest do
 
       {:ok, %User{} = _user} =
         Actors.update_user(user, %{
-          "confirmed_at" => DateTime.utc_now(),
+          "confirmed_at" => DateTime.utc_now() |> DateTime.truncate(:second),
           "confirmation_sent_at" => nil,
           "confirmation_token" => nil
         })
@@ -509,7 +509,7 @@ defmodule MobilizonWeb.Resolvers.UserResolverTest do
 
       {:ok, %User{} = _user} =
         Actors.update_user(user, %{
-          "confirmed_at" => DateTime.utc_now(),
+          "confirmed_at" => DateTime.utc_now() |> DateTime.truncate(:second),
           "confirmation_sent_at" => nil,
           "confirmation_token" => nil
         })

test/support/factory.ex

@@ -10,7 +10,7 @@ defmodule Mobilizon.Factory do
       password_hash: "Jane Smith",
       email: sequence(:email, &"email-#{&1}@example.com"),
       role: 0,
-      confirmed_at: DateTime.utc_now(),
+      confirmed_at: DateTime.utc_now() |> DateTime.truncate(:second),
       confirmation_sent_at: nil,
       confirmation_token: nil
     }
@@ -67,6 +67,13 @@ defmodule Mobilizon.Factory do
     }
   end
 
+  def tag_relation_factory do
+    %Mobilizon.Events.TagRelation{
+      tag: build(:tag),
+      link: build(:tag)
+    }
+  end
+
   def address_factory do
     %Mobilizon.Addresses.Address{
       description: sequence("MyAddress"),