first commit

apps/backend/internal/billing/service_test.go

@@ -0,0 +1,75 @@
+package billing
+
+import (
+	"context"
+	"testing"
+
+	"bookra/apps/backend/internal/config"
+	"bookra/apps/backend/internal/db"
+	"bookra/apps/backend/internal/domain"
+)
+
+func TestGetSubscriptionFallsBackToSnapshotAndEntitlements(t *testing.T) {
+	service := NewService(config.Config{
+		FrontendURL: "http://localhost:3000",
+		StripePriceIDs: map[string]string{
+			"growth": "price_growth_123",
+		},
+	}, db.NewMemoryRepository())
+
+	snapshot, err := service.GetSubscription(context.Background(), domain.Principal{
+		Subject: "demo-owner",
+		Email:   "owner@bookra.dev",
+	})
+	if err != nil {
+		t.Fatalf("get subscription: %v", err)
+	}
+
+	if snapshot.PlanCode != "growth" {
+		t.Fatalf("expected growth, got %s", snapshot.PlanCode)
+	}
+	if snapshot.Entitlements.MaxLocations != 3 {
+		t.Fatalf("expected 3 locations, got %d", snapshot.Entitlements.MaxLocations)
+	}
+}
+
+func TestCreateCheckoutUsesMockURLWithoutStripeKey(t *testing.T) {
+	service := NewService(config.Config{
+		FrontendURL: "http://localhost:3000",
+		StripePriceIDs: map[string]string{
+			"growth": "price_growth_123",
+		},
+	}, db.NewMemoryRepository())
+
+	response, err := service.CreateCheckoutSession(context.Background(), domain.Principal{
+		Subject: "demo-owner",
+		Email:   "owner@bookra.dev",
+	}, "growth")
+	if err != nil {
+		t.Fatalf("create checkout: %v", err)
+	}
+	if response.URL == "" {
+		t.Fatal("expected checkout url")
+	}
+}
+
+func TestRefreshReturnsSnapshotWithoutStripeKey(t *testing.T) {
+	service := NewService(config.Config{
+		FrontendURL: "http://localhost:3000",
+		StripePriceIDs: map[string]string{
+			"growth": "price_growth_123",
+		},
+	}, db.NewMemoryRepository())
+
+	snapshot, err := service.Refresh(context.Background(), domain.Principal{
+		Subject: "demo-owner",
+		Email:   "owner@bookra.dev",
+	})
+	if err != nil {
+		t.Fatalf("refresh: %v", err)
+	}
+
+	if snapshot.Status != "active" {
+		t.Fatalf("expected active status, got %s", snapshot.Status)
+	}
+}