Merge branch 'bugfix/rich-media-image-nil' into 'develop'

mastodon api: fix rendering of cards without image URLs (closes #597)

Closes #597

See merge request pleroma/pleroma!777

lib/pleroma/web/mastodon_api/views/status_view.ex

@@ -192,8 +192,12 @@ def render("card.json", %{rich_media: rich_media, page_url: page_url}) do
     page_url = page_url_data |> to_string
 
     image_url =
+      if rich_media[:image] != nil do
         URI.merge(page_url_data, URI.parse(rich_media[:image]))
         |> to_string
+      else
+        nil
+      end
 
     site_name = rich_media[:site_name] || page_url_data.host
 

test/web/twitter_api/util_controller_test.exs

@@ -36,6 +36,7 @@ test "it returns HTTP 200", %{conn: conn} do
   describe "GET /api/statusnet/config.json" do
     test "it returns the managed config", %{conn: conn} do
       Pleroma.Config.put([:instance, :managed_config], false)
+      Pleroma.Config.put([:fe, :theme], "rei-ayanami-towel")
 
       response =
         conn