Test that server will disconnect websocket upon token revocation

test/pleroma/integration/mastodon_websocket_test.exs

@@ -91,7 +91,7 @@ defmodule Pleroma.Integration.MastodonWebsocketTest do
 
       {:ok, token} = OAuth.Token.exchange_token(app, auth)
 
-      %{user: user, token: token}
+      %{app: app, user: user, token: token}
     end
 
     test "accepts valid tokens", state do
@@ -126,5 +126,21 @@ defmodule Pleroma.Integration.MastodonWebsocketTest do
         Process.sleep(30)
       end)
     end
+
+    test "disconnect when token is revoked", %{app: app, user: user, token: token} do
+      assert {:ok, _} = start_socket("?stream=user:notification&access_token=#{token.token}")
+      assert {:ok, _} = start_socket("?stream=user&access_token=#{token.token}")
+
+      {:ok, auth} = OAuth.Authorization.create_authorization(app, user)
+
+      {:ok, token2} = OAuth.Token.exchange_token(app, auth)
+      assert {:ok, _} = start_socket("?stream=user&access_token=#{token2.token}")
+
+      OAuth.Token.Strategy.Revoke.revoke(token)
+
+      assert_receive {:close, _}
+      assert_receive {:close, _}
+      refute_receive {:close, _}
+    end
   end
 end

test/support/websocket_client.ex

@@ -41,6 +41,12 @@ defmodule Pleroma.Integration.WebsocketClient do
     {:ok, state}
   end
 
+  @impl true
+  def handle_disconnect(conn_status, state) do
+    send(state.sender, {:close, conn_status})
+    {:ok, state}
+  end
+
   @doc false
   @impl true
   def handle_info({:text, msg}, state) do