OpenAPI: PleromaAPI UserImport Controller

lib/pleroma/web/api_spec/operations/user_import_operation.ex

@@ -23,6 +23,7 @@ def follow_operation do
       requestBody: request_body("Parameters", import_request(), required: true),
       responses: %{
         200 => ok_response(),
+        403 => Operation.response("Error", "application/json", ApiError),
         500 => Operation.response("Error", "application/json", ApiError)
       },
       security: [%{"oAuth" => ["write:follow"]}]

test/pleroma/web/pleroma_api/controllers/user_import_controller_test.exs

@@ -83,7 +83,7 @@ test "requires 'follow' or 'write:follows' permissions" do
           assert %{"error" => "Insufficient permissions: follow | write:follows."} ==
                    json_response(conn, 403)
         else
-          assert json_response(conn, 200)
+          assert json_response_and_validate_schema(conn, 200)
         end
       end
     end