From eef1042b167e657a80f831b6c3037cc4924d8147 Mon Sep 17 00:00:00 2001
From: Ivan Tashkinov <ivant.business@gmail.com>
Date: Tue, 26 Mar 2019 16:27:17 +0300
Subject: [PATCH 1/3] Mastodon 2.7.2 instance attributes (registrations,
 languages).

---
 lib/pleroma/web/mastodon_api/mastodon_api_controller.ex | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex b/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex
index 6be0f2baf..6b7c67012 100644
--- a/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex
+++ b/lib/pleroma/web/mastodon_api/mastodon_api_controller.ex
@@ -161,6 +161,9 @@ def masto_instance(conn, _params) do
       },
       stats: Stats.get_stats(),
       thumbnail: Web.base_url() <> "/instance/thumbnail.jpeg",
+      languages: ["en"],
+      registrations: Pleroma.Config.get([:instance, :registrations_open]),
+      # Extra (not present in Mastodon):
       max_toot_chars: Keyword.get(instance, :limit)
     }
 

From caf0e9cf331dc70b8f055d741bb40bb8bf564f59 Mon Sep 17 00:00:00 2001
From: Ivan Tashkinov <ivant.business@gmail.com>
Date: Tue, 26 Mar 2019 18:13:24 +0300
Subject: [PATCH 2/3] Test for MastoAPI /api/v1/instance response structure.

---
 .../mastodon_api_controller_test.exs          | 21 +++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/test/web/mastodon_api/mastodon_api_controller_test.exs b/test/web/mastodon_api/mastodon_api_controller_test.exs
index b2302422b..aa9abe97d 100644
--- a/test/web/mastodon_api/mastodon_api_controller_test.exs
+++ b/test/web/mastodon_api/mastodon_api_controller_test.exs
@@ -1808,6 +1808,27 @@ test "requires 'write' permission", %{conn: conn} do
   end
 
   test "get instance information", %{conn: conn} do
+    conn = get(conn, "/api/v1/instance")
+    assert result = json_response(conn, 200)
+
+    # Note: not checking for "max_toot_chars" since it's optional
+    assert %{
+      "uri" => _,
+      "title" => _,
+      "description" => _,
+      "version" => _,
+      "email" => _,
+      "urls" => %{
+        "streaming_api" => _
+      },
+      "stats" => _,
+      "thumbnail" => _,
+      "languages" => _,
+      "registrations" => _
+    } = result
+  end
+
+  test "get instance stats", %{conn: conn} do
     user = insert(:user, %{local: true})
 
     user2 = insert(:user, %{local: true})

From 47b49ab1a1453ac2068cca336ad6db9877c3e64b Mon Sep 17 00:00:00 2001
From: Ivan Tashkinov <ivant.business@gmail.com>
Date: Tue, 26 Mar 2019 18:18:36 +0300
Subject: [PATCH 3/3] Test for MastoAPI /api/v1/instance response structure
 (formatting fix).

---
 .../mastodon_api_controller_test.exs          | 26 +++++++++----------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/test/web/mastodon_api/mastodon_api_controller_test.exs b/test/web/mastodon_api/mastodon_api_controller_test.exs
index aa9abe97d..21e88eda9 100644
--- a/test/web/mastodon_api/mastodon_api_controller_test.exs
+++ b/test/web/mastodon_api/mastodon_api_controller_test.exs
@@ -1813,19 +1813,19 @@ test "get instance information", %{conn: conn} do
 
     # Note: not checking for "max_toot_chars" since it's optional
     assert %{
-      "uri" => _,
-      "title" => _,
-      "description" => _,
-      "version" => _,
-      "email" => _,
-      "urls" => %{
-        "streaming_api" => _
-      },
-      "stats" => _,
-      "thumbnail" => _,
-      "languages" => _,
-      "registrations" => _
-    } = result
+             "uri" => _,
+             "title" => _,
+             "description" => _,
+             "version" => _,
+             "email" => _,
+             "urls" => %{
+               "streaming_api" => _
+             },
+             "stats" => _,
+             "thumbnail" => _,
+             "languages" => _,
+             "registrations" => _
+           } = result
   end
 
   test "get instance stats", %{conn: conn} do