Merge branch 'feature/mrf-describe' into 'develop'

MRF describe API

See merge request pleroma/pleroma!1561

test/support/mrf_module_mock.ex

@@ -0,0 +1,13 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2018 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule MRFModuleMock do
+  @behaviour Pleroma.Web.ActivityPub.MRF
+
+  @impl true
+  def filter(message), do: {:ok, message}
+
+  @impl true
+  def describe, do: {:ok, %{mrf_module_mock: "some config data"}}
+end

test/web/activity_pub/mrf/mrf_test.exs

@@ -57,4 +57,30 @@ defmodule Pleroma.Web.ActivityPub.MRFTest do
       refute MRF.subdomain_match?(regexes, "example.com")
     end
   end
+
+  describe "describe/0" do
+    test "it works as expected with noop policy" do
+      expected = %{
+        mrf_policies: ["NoOpPolicy"],
+        exclusions: false
+      }
+
+      {:ok, ^expected} = MRF.describe()
+    end
+
+    test "it works as expected with mock policy" do
+      config = Pleroma.Config.get([:instance, :rewrite_policy])
+      Pleroma.Config.put([:instance, :rewrite_policy], [MRFModuleMock])
+
+      expected = %{
+        mrf_policies: ["MRFModuleMock"],
+        mrf_module_mock: "some config data",
+        exclusions: false
+      }
+
+      {:ok, ^expected} = MRF.describe()
+
+      Pleroma.Config.put([:instance, :rewrite_policy], config)
+    end
+  end
 end

test/web/node_info_test.exs

@@ -85,6 +85,9 @@ defmodule Pleroma.Web.NodeInfoTest do
   end
 
   test "it shows MRF transparency data if enabled", %{conn: conn} do
+    config = Pleroma.Config.get([:instance, :rewrite_policy])
+    Pleroma.Config.put([:instance, :rewrite_policy], [Pleroma.Web.ActivityPub.MRF.SimplePolicy])
+
     option = Pleroma.Config.get([:instance, :mrf_transparency])
     Pleroma.Config.put([:instance, :mrf_transparency], true)
 
@@ -98,11 +101,15 @@ defmodule Pleroma.Web.NodeInfoTest do
 
     assert response["metadata"]["federation"]["mrf_simple"] == simple_config
 
+    Pleroma.Config.put([:instance, :rewrite_policy], config)
     Pleroma.Config.put([:instance, :mrf_transparency], option)
     Pleroma.Config.put(:mrf_simple, %{})
   end
 
   test "it performs exclusions from MRF transparency data if configured", %{conn: conn} do
+    config = Pleroma.Config.get([:instance, :rewrite_policy])
+    Pleroma.Config.put([:instance, :rewrite_policy], [Pleroma.Web.ActivityPub.MRF.SimplePolicy])
+
     option = Pleroma.Config.get([:instance, :mrf_transparency])
     Pleroma.Config.put([:instance, :mrf_transparency], true)
 
@@ -122,6 +129,7 @@ defmodule Pleroma.Web.NodeInfoTest do
     assert response["metadata"]["federation"]["mrf_simple"] == expected_config
     assert response["metadata"]["federation"]["exclusions"] == true
 
+    Pleroma.Config.put([:instance, :rewrite_policy], config)
     Pleroma.Config.put([:instance, :mrf_transparency], option)
     Pleroma.Config.put([:instance, :mrf_transparency_exclusions], exclusions)
     Pleroma.Config.put(:mrf_simple, %{})