Test: thumbnail and authn / Modify: read thumbnail config from file

pkg/authn/auth.go

@@ -5,11 +5,11 @@ import (
 	"github.com/duo-labs/webauthn/webauthn"
 )
 
-var Authn *webauthn.WebAuthn
+var AuthnInstance *webauthn.WebAuthn
 
 func Init() {
 	var err error
-	Authn, err = webauthn.New(&webauthn.Config{
+	AuthnInstance, err = webauthn.New(&webauthn.Config{
 		RPDisplayName: "Duo Labs",                 // Display Name for your site
 		RPID:          "localhost",                // Generally the FQDN for your site
 		RPOrigin:      "http://localhost:3000",    // The origin URL for WebAuthn requests

pkg/authn/auth_test.go

@@ -0,0 +1,15 @@
+package authn
+
+import (
+	"github.com/stretchr/testify/assert"
+	"testing"
+)
+
+func TestInit(t *testing.T) {
+	asserts := assert.New(t)
+
+	asserts.NotPanics(func() {
+		Init()
+	})
+	asserts.NotNil(AuthnInstance)
+}