Posts without media attachments should get the Summary TwitterCard

lib/pleroma/web/metadata/twitter_card.ex

@@ -31,7 +31,7 @@ def build_tags(%{activity_id: id, object: object, user: user}) do
       if attachments == [] or Metadata.activity_nsfw?(object) do
         [
           image_tag(user),
-          {:meta, [property: "twitter:card", content: "summary_large_image"], []}
+          {:meta, [property: "twitter:card", content: "summary"], []}
         ]
       else
         attachments

test/web/metadata/twitter_card_test.exs

@@ -26,7 +26,32 @@ test "it renders twitter card for user info" do
            ]
   end
 
-  test "it does not render attachments if post is nsfw" do
+  test "it uses summary twittercard if post has no attachment" do
+    user = insert(:user, name: "Jimmy Hendriks", bio: "born 19 March 1994")
+    {:ok, activity} = CommonAPI.post(user, %{"status" => "HI"})
+
+    note =
+      insert(:note, %{
+        data: %{
+          "actor" => user.ap_id,
+          "tag" => [],
+          "id" => "https://pleroma.gov/objects/whatever",
+          "content" => "pleroma in a nutshell"
+        }
+      })
+
+    result = TwitterCard.build_tags(%{object: note, user: user, activity_id: activity.id})
+
+    assert [
+             {:meta, [property: "twitter:title", content: Utils.user_name_string(user)], []},
+             {:meta, [property: "twitter:description", content: "“pleroma in a nutshell”"], []},
+             {:meta, [property: "twitter:image", content: "http://localhost:4001/images/avi.png"],
+              []},
+             {:meta, [property: "twitter:card", content: "summary"], []}
+           ] == result
+  end
+
+  test "it renders avatar not attachment if post is nsfw and unfurl_nsfw is disabled" do
     Pleroma.Config.put([Pleroma.Web.Metadata, :unfurl_nsfw], false)
     user = insert(:user, name: "Jimmy Hendriks", bio: "born 19 March 1994")
     {:ok, activity} = CommonAPI.post(user, %{"status" => "HI"})
@@ -67,7 +92,7 @@ test "it does not render attachments if post is nsfw" do
              {:meta, [property: "twitter:description", content: "“pleroma in a nutshell”"], []},
              {:meta, [property: "twitter:image", content: "http://localhost:4001/images/avi.png"],
               []},
-             {:meta, [property: "twitter:card", content: "summary_large_image"], []}
+             {:meta, [property: "twitter:card", content: "summary"], []}
            ] == result
   end