expectedADSResources *ADSC
		validator            func(testCase) error
	}
	var tests []testCase

	type testDesc struct {
		desc             string
		initialRequests  []*discovery.DiscoveryRequest
		excludedResource string
		validator        func(testCase) error
	}

	descs := []testDesc{
		{
			desc:            "stream-no-resources",
			initialRequests: []*discovery.DiscoveryRequest{},
		},
		{