var client = new TestServerGraphQLClient(httpClient, new PersistedQueryPipeline()); 
var response = await client.Execute(new GetUserQuery(1)); 
Console.WriteLine($"GraphQL: {response.Query}"); // GraphQL: 8cc1ee42eecdac2a8590486826856c041b04981a2c55d5cc560c338e1f6f0285:query GetUserQuery($id: Int!) { user(id: $id) { id firstName lastName } }
Console.WriteLine(response.Data); // UserModel { Id = 1, FirstName = Jon, LastName = Smith }

var client = new TestServerGraphQLClient(httpClient, new PersistedQueryPipeline(tryToAddPersistedQueryOnFail: false));