small fix, don't worry about it

app/backend/internal/cli/commands/auth_test.go

@@ -0,0 +1,21 @@
+package commands
+
+import (
+	"testing"
+
+	"github.com/spf13/viper"
+)
+
+func TestBuildAPIURLDefaultsAndTrimming(t *testing.T) {
+	viper.Set("api-url", "")
+	got := buildAPIURL("/user/profile")
+	if got != "http://localhost:8080/api/v1/user/profile" {
+		t.Fatalf("unexpected default api url: %s", got)
+	}
+
+	viper.Set("api-url", "https://api.example.com/api/v1/")
+	got = buildAPIURL("user/profile")
+	if got != "https://api.example.com/api/v1/user/profile" {
+		t.Fatalf("unexpected trimmed api url: %s", got)
+	}
+}