add tests for repository

kontor-gin/internal/tests/service.go

@@ -0,0 +1,45 @@
+package tests
+
+import (
+	"context"
+	"kontor-api-gin/internal/models"
+	"kontor-api-gin/internal/repository"
+	"kontor-api-gin/internal/service"
+	"log/slog"
+	"os"
+
+	"github.com/stretchr/testify/suite"
+	"gorm.io/driver/sqlite"
+	"gorm.io/gorm"
+)
+
+var testServiceDB *gorm.DB
+
+type ServiceTestSuite struct {
+	suite.Suite
+}
+
+func (suite *ServiceTestSuite) TestSportServiceList() {
+	sportService := service.NewSportService(repository.NewSportRepository(testServiceDB))
+	sports, total, err := sportService.List(context.Background())
+	suite.Nil(err)
+	suite.Equal(int64(0), total)
+	suite.Equal(0, len(sports))
+}
+
+// This will run before before the tests in the suite are run
+func (suite *ServiceTestSuite) SetupSuite() {
+	slog.Info("RepositoryTestSuite#SetupSuite")
+	// Remove existing test db to ensure clean state
+	os.Remove("test.db")
+
+	db, err := gorm.Open(sqlite.Open("test.db"), &gorm.Config{})
+	if err != nil {
+		panic("failed to connect test database")
+	}
+
+	// Auto-migrate models to ensure schema matches
+	db.AutoMigrate(&models.Sport{})
+
+	testServiceDB = db
+}