testCases := map[string]struct {
		expectedError     error
		expectedEndpoints *corev1.Endpoints
		initialState      []runtime.Object
		namespaceParam    string
		nameParam         string
	}{
		"single-existing-endpoints": {
			expectedError:     nil,
			expectedEndpoints: endpoints1,
			initialState:      []runtime.Object{endpoints1, epSlice1},
			namespaceParam:    "testing",

			if expectedEndpoint.epAddress.Hostname != "" {
				t.Errorf("Expected hostname to be %s, got nil", expectedEndpoint.epAddress.Hostname)
			}
		} else if expectedEndpoint.epAddress.Hostname != *endpoint.Hostname {
			t.Errorf("Expected hostname to be %s, got %s", expectedEndpoint.epAddress.Hostname, *endpoint.Hostname)
		}

		if expectedEndpoint.epAddress.NodeName != nil {
			if endpoint.NodeName == nil {