Fix MRF policies to also work with Update

[akkoma] / test / pleroma / web / activity_pub / mrf / no_placeholder_text_policy_test.exs

diff --git a/test/pleroma/web/activity_pub/mrf/no_placeholder_text_policy_test.exs b/test/pleroma/web/activity_pub/mrf/no_placeholder_text_policy_test.exs
index 64ea61dd441be97756913ded6f9be75b6ae66f71..59456d79064ba99ddfb6fcf83314a3674b937241 100644 (file)
--- a/test/pleroma/web/activity_pub/mrf/no_placeholder_text_policy_test.exs
+++ b/test/pleroma/web/activity_pub/mrf/no_placeholder_text_policy_test.exs
@@ -1,9 +1,10 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.ActivityPub.MRF.NoPlaceholderTextPolicyTest do
-  use Pleroma.DataCase
+  use Pleroma.DataCase, async: true
+  alias Pleroma.Web.ActivityPub.MRF
   alias Pleroma.Web.ActivityPub.MRF.NoPlaceholderTextPolicy
 
   test "it clears content object" do
@@ -20,6 +21,46 @@ defmodule Pleroma.Web.ActivityPub.MRF.NoPlaceholderTextPolicyTest do
     assert res["object"]["content"] == ""
   end
 
+  test "history-aware" do
+    message = %{
+      "type" => "Create",
+      "object" => %{
+        "content" => ".",
+        "attachment" => "image",
+        "formerRepresentations" => %{
+          "orderedItems" => [%{"content" => ".", "attachment" => "image"}]
+        }
+      }
+    }
+
+    assert {:ok, res} = MRF.filter_one(NoPlaceholderTextPolicy, message)
+
+    assert %{
+             "content" => "",
+             "formerRepresentations" => %{"orderedItems" => [%{"content" => ""}]}
+           } = res["object"]
+  end
+
+  test "works with Updates" do
+    message = %{
+      "type" => "Update",
+      "object" => %{
+        "content" => ".",
+        "attachment" => "image",
+        "formerRepresentations" => %{
+          "orderedItems" => [%{"content" => ".", "attachment" => "image"}]
+        }
+      }
+    }
+
+    assert {:ok, res} = MRF.filter_one(NoPlaceholderTextPolicy, message)
+
+    assert %{
+             "content" => "",
+             "formerRepresentations" => %{"orderedItems" => [%{"content" => ""}]}
+           } = res["object"]
+  end
+
   @messages [
     %{
       "type" => "Create",