test(nodeinfo): add tests for Mobilizon.Federation.NodeInfo

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

test/federation/node_info_test.exs

@@ -0,0 +1,60 @@
+defmodule Mobilizon.Federation.NodeInfoTest do
+  use Mobilizon.DataCase
+  import Mox
+
+  alias Mobilizon.Federation.NodeInfo
+  alias Mobilizon.Service.HTTP.WebfingerClient.Mock, as: WebfingerClientMock
+
+  @instance_domain "event-federation.eu"
+  @nodeinfo_fixture_path "test/fixtures/nodeinfo/wp-event-federation.json"
+  @nodeinfo_regular_fixture_path "test/fixtures/nodeinfo/regular.json"
+
+  describe "getting application actor" do
+    test "from wordpress event federation" do
+      nodeinfo_data = @nodeinfo_fixture_path |> File.read!() |> Jason.decode!()
+
+      WebfingerClientMock
+      |> expect(:call, fn
+        %{
+          method: :get,
+          url: "https://event-federation.eu/.well-known/nodeinfo"
+        },
+        _opts ->
+          {:ok, %Tesla.Env{status: 200, body: nodeinfo_data}}
+      end)
+
+      assert "https://event-federation.eu/actor-relay" ==
+               NodeInfo.application_actor(@instance_domain)
+    end
+
+    test "with no FEP-2677 information" do
+      nodeinfo_data = @nodeinfo_regular_fixture_path |> File.read!() |> Jason.decode!()
+
+      WebfingerClientMock
+      |> expect(:call, fn
+        %{
+          method: :get,
+          url: "https://event-federation.eu/.well-known/nodeinfo"
+        },
+        _opts ->
+          {:ok, %Tesla.Env{status: 200, body: nodeinfo_data}}
+      end)
+
+      assert nil == NodeInfo.application_actor(@instance_domain)
+    end
+
+    test "with no result" do
+      WebfingerClientMock
+      |> expect(:call, fn
+        %{
+          method: :get,
+          url: "https://event-federation.eu/.well-known/nodeinfo"
+        },
+        _opts ->
+          {:ok, %Tesla.Env{status: 404, body: ""}}
+      end)
+
+      assert nil == NodeInfo.application_actor(@instance_domain)
+    end
+  end
+end

test/fixtures/nodeinfo/regular.json

@@ -0,0 +1,8 @@
+{
+    "links": [
+        {
+            "rel": "http:\/\/nodeinfo.diaspora.software\/ns\/schema\/2.0",
+            "href": "https:\/\/event-federation.eu\/wp-json\/activitypub\/1.0\/nodeinfo"
+        }
+    ]
+}

test/fixtures/nodeinfo/wp-event-federation.json

@@ -0,0 +1,12 @@
+{
+    "links": [
+        {
+            "rel": "http:\/\/nodeinfo.diaspora.software\/ns\/schema\/2.0",
+            "href": "https:\/\/event-federation.eu\/wp-json\/activitypub\/1.0\/nodeinfo"
+        },
+        {
+            "rel": "https://www.w3.org/ns/activitystreams#Application",
+            "href": "https://event-federation.eu/actor-relay"
+        }
+    ]
+}