test(backend): organization service tests

apps/backend/internal/organization/service_integration_test.go

@@ -0,0 +1,82 @@
+//go:build integration
+
+package organization
+
+import (
+	"context"
+	"fmt"
+	"testing"
+	"time"
+
+	"github.com/get-drexa/drexa/internal/database"
+	"github.com/testcontainers/testcontainers-go/modules/postgres"
+)
+
+func TestService_CreatePersonalOrganization(t *testing.T) {
+	ctx, cancel := context.WithTimeout(context.Background(), 2*time.Minute)
+	defer cancel()
+
+	pg, err := runPostgres(ctx)
+	if err != nil {
+		t.Skipf("postgres testcontainer unavailable (docker not running/configured?): %v", err)
+	}
+	t.Cleanup(func() { _ = pg.Terminate(ctx) })
+
+	postgresURL, err := pg.ConnectionString(ctx, "sslmode=disable")
+	if err != nil {
+		t.Fatalf("postgres connection string: %v", err)
+	}
+
+	db := database.NewFromPostgres(postgresURL)
+	t.Cleanup(func() { _ = db.Close() })
+
+	if err := database.RunMigrations(ctx, db); err != nil {
+		t.Fatalf("RunMigrations: %v", err)
+	}
+
+	svc := NewService()
+
+	org, err := svc.CreatePersonalOrganization(ctx, db, "Personal Org")
+	if err != nil {
+		t.Fatalf("CreatePersonalOrganization: %v", err)
+	}
+	if org.Kind != KindPersonal {
+		t.Fatalf("unexpected org kind: got %q want %q", org.Kind, KindPersonal)
+	}
+	if org.Name != "Personal Org" {
+		t.Fatalf("unexpected org name: got %q want %q", org.Name, "Personal Org")
+	}
+
+	t.Run("organization by id", func(t *testing.T) {
+		got, err := svc.OrganizationByID(ctx, db, org.ID)
+		if err != nil {
+			t.Fatalf("OrganizationByID: %v", err)
+		}
+		if got.ID != org.ID {
+			t.Fatalf("unexpected org id: got %q want %q", got.ID, org.ID)
+		}
+		if got.Kind != KindPersonal {
+			t.Fatalf("unexpected org kind: got %q want %q", got.Kind, KindPersonal)
+		}
+		if got.Name != "Personal Org" {
+			t.Fatalf("unexpected org name: got %q want %q", got.Name, "Personal Org")
+		}
+	})
+}
+
+func runPostgres(ctx context.Context) (_ *postgres.PostgresContainer, err error) {
+	defer func() {
+		if r := recover(); r != nil {
+			err = fmt.Errorf("testcontainers panic: %v", r)
+		}
+	}()
+
+	return postgres.Run(
+		ctx,
+		"postgres:16-alpine",
+		postgres.WithDatabase("drexa"),
+		postgres.WithUsername("drexa"),
+		postgres.WithPassword("drexa"),
+		postgres.BasicWaitStrategies(),
+	)
+}