From 64e0d46305cfc689f31c8ab04175e6eafa554dbe Mon Sep 17 00:00:00 2001
From: shutangyu <79821006+shutangyu@users.noreply.github.com>
Date: Fri, 26 Aug 2022 16:41:12 +0800
Subject: [PATCH] filter out non operation definition when naming

that's possible includes sth like fragments in parsed result
---
 lib/new_relic/telemetry/absinthe/metadata.ex | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/lib/new_relic/telemetry/absinthe/metadata.ex b/lib/new_relic/telemetry/absinthe/metadata.ex
index 2c030406..43c031ec 100644
--- a/lib/new_relic/telemetry/absinthe/metadata.ex
+++ b/lib/new_relic/telemetry/absinthe/metadata.ex
@@ -1,4 +1,6 @@
 defmodule NewRelic.Telemetry.Absinthe.Metadata do
+  alias Absinthe.Language.OperationDefinition
+
   def resolver_name(middleware) do
     Enum.find_value(middleware, fn
       {{Absinthe.Resolution, :call}, resolver_fn} ->
@@ -27,8 +29,9 @@ defmodule NewRelic.Telemetry.Absinthe.Metadata do
   def operation_span_name(input) when is_binary(input) do
     with {:ok, tokens} <- Absinthe.Lexer.tokenize(input),
          {:ok, parsed} <- :absinthe_parser.parse(tokens),
-         %Absinthe.Language.OperationDefinition{} = definition <-
-           Enum.find(parsed.definitions, fn x -> x.operation in [:query, :mutation] end) do
+         op_defs = Enum.filter(parsed.definitions, &match?(%OperationDefinition{}, &1)),
+         definition when not is_nil(definition) <-
+           Enum.find(ops_defs, fn x -> x.operation in [:query, :mutation] end) do
       "#{definition.operation}:#{definition.name || definition.selection_set.selections |> selections_name()}"
     end
   end