Add test

test/web/node_info_test.exs

@@ -61,6 +61,33 @@ defmodule Pleroma.Web.NodeInfoTest do
     assert Pleroma.Application.repository() == result["software"]["repository"]
   end
 
+  test "returns fieldsLimits field", %{conn: conn} do
+    max_account_fields = Pleroma.Config.get([:instance, :max_account_fields])
+    max_remote_account_fields = Pleroma.Config.get([:instance, :max_remote_account_fields])
+    account_field_name_length = Pleroma.Config.get([:instance, :account_field_name_length])
+    account_field_value_length = Pleroma.Config.get([:instance, :account_field_value_length])
+
+    Pleroma.Config.put([:instance, :max_account_fields], 10)
+    Pleroma.Config.put([:instance, :max_remote_account_fields], 15)
+    Pleroma.Config.put([:instance, :account_field_name_length], 255)
+    Pleroma.Config.put([:instance, :account_field_value_length], 2048)
+
+    response =
+      conn
+      |> get("/nodeinfo/2.1.json")
+      |> json_response(:ok)
+
+    assert response["metadata"]["fieldsLimits"]["maxFields"] == 10
+    assert response["metadata"]["fieldsLimits"]["maxRemoteFields"] == 15
+    assert response["metadata"]["fieldsLimits"]["nameLength"] == 255
+    assert response["metadata"]["fieldsLimits"]["valueLength"] == 2048
+
+    Pleroma.Config.put([:instance, :max_account_fields], max_account_fields)
+    Pleroma.Config.put([:instance, :max_remote_account_fields], max_remote_account_fields)
+    Pleroma.Config.put([:instance, :account_field_name_length], account_field_name_length)
+    Pleroma.Config.put([:instance, :account_field_value_length], account_field_value_length)
+  end
+
   test "it returns the safe_dm_mentions feature if enabled", %{conn: conn} do
     option = Pleroma.Config.get([:instance, :safe_dm_mentions])
     Pleroma.Config.put([:instance, :safe_dm_mentions], true)