public async Task QueryEvents() { // arrange var observer = new TestDiagnosticObserver(); ISchema schema = CreateSchema(); // act await schema.MakeExecutable(b => b .UseDefaultPipeline(new QueryExecutionOptions { TracingPreference = TracingPreference.Always }) .AddDiagnosticObserver(observer)) .ExecuteAsync("{ foo }"); // assert Assert.True(observer.QueryStart); Assert.True(observer.QueryStop); }
public async Task ResolverEvents() { // arrange var observer = new TestDiagnosticObserver(); ISchema schema = CreateSchema(); // act await schema.MakeExecutable(b => b .UseDefaultPipeline(new QueryExecutionOptions { TracingPreference = TracingPreference.Always }) .AddDiagnosticObserver(observer)) .ExecuteAsync("{ foo }"); // assert Assert.True(observer.ResolveFieldStart); Assert.True(observer.ResolveFieldStop); Assert.Equal("foo", observer.FieldSelection.Name.Value); Assert.InRange(observer.Duration, TimeSpan.FromMilliseconds(50), TimeSpan.FromMilliseconds(2000)); }