Atlas › 04 API & Contract Testing with AI › GraphQL Query Depth and N+1 Detection☰ Read as one page
GraphQL Query Depth and N+1 Detection
7.1Unique GraphQL Testing ChallengesGraphQL introduces testing challenges that REST does not have: query depth attacks, N+1 query problems, schema stitching complexity, and…7.2Query Depth TestingA malicious (or naive) client can construct deeply nested queries that cause exponential database load:7.3N+1 Query DetectionThe N+1 problem occurs when resolving a list of N items triggers N additional database queries instead of one batched query.7.4Query Complexity AnalysisBeyond depth, GraphQL servers should also limit query complexity:7.5Key TakeawayGraphQL testing requires strategies beyond REST: depth limits prevent exponential query blowup, N+1 detection ensures database efficiency…