Add query to cache_hit trace event

CHANGELOG.md

@@ -2,6 +2,9 @@
 
 ## master
 
+- [PR#64](https://github.com/DmitryTsepelev/graphql-ruby-persisted_queries/pull/64)
+Add query to cache_hit trace event ([@DmitryTsepelev][])
+
 ## 1.7.0 (2023-02-02)
 
 - [PR#62](https://github.com/DmitryTsepelev/graphql-ruby-persisted_queries/pull/62)

lib/graphql/persisted_queries/store_adapters/base_store_adapter.rb

@@ -17,8 +17,11 @@ def fetch_query(hash, options = {})
           key = build_key(hash, compiled_query)
 
           fetch(key).tap do |result|
-            event = result ? "cache_hit" : "cache_miss"
-            trace("fetch_query.#{event}", adapter: @name)
+            if result
+              trace("fetch_query.cache_hit", adapter: @name, query: result)
+            else
+              trace("fetch_query.cache_miss", adapter: @name)
+            end
           end
         end
 

spec/graphql/persisted_queries/schema_patch_spec.rb

@@ -79,7 +79,7 @@ def perform_request(with_tracer: false, with_query: true)
         perform_request(with_tracer: true)
         perform_request(with_tracer: true, with_query: false)
         events = tracer.events["persisted_queries.fetch_query.cache_hit"]
-        expect(events).to eq([{ metadata: { adapter: :memory }, result: nil }])
+        expect(events).to eq([{ metadata: { adapter: :memory, query: query }, result: nil }])
       end
     end