Add nits for better testing and fix schema parsing

Author: mjudeikis

backend/http/handler.go

@@ -116,6 +116,12 @@ func (h *handler) AddRoutes(mux *mux.Router) {
 	mux.HandleFunc("/authorize", h.handleAuthorize).Methods("GET")
 
 	mux.HandleFunc("/callback", h.handleCallback).Methods("GET")
+	mux.HandleFunc("/healthz", h.handleHealthz).Methods("GET")
+}
+
+func (h *handler) handleHealthz(w http.ResponseWriter, r *http.Request) {
+	prepareNoCache(w)
+	w.WriteHeader(http.StatusOK)
 }
 
 func (h *handler) handleServiceExport(w http.ResponseWriter, r *http.Request) {

cli/pkg/kubectl/bind/plugin/bind.go

@@ -159,7 +159,7 @@ func (b *BindOptions) Run(ctx context.Context, urlCh chan<- string) error {
 	}
 
 	if provider.APIVersion != kubebindv1alpha2.GroupVersion {
-		return fmt.Errorf("unsupported binding provider version: %q", provider.APIVersion)
+		return fmt.Errorf("unsupported binding provider version: %q != %q", provider.APIVersion, kubebindv1alpha2.GroupVersion)
 	}
 
 	ns, err := kubeClient.CoreV1().Namespaces().Get(ctx, "kube-bind", metav1.GetOptions{})