feat: 迁移 Admin Repository 到 MySQL 8 (#79)

admin/mysql_test_helpers_test.go

@@ -0,0 +1,13 @@
+package main
+
+import (
+	"database/sql"
+	"testing"
+
+	"cmautobuy/admin/internal/testutil"
+)
+
+func newMySQLTestDB(t *testing.T) *sql.DB {
+	t.Helper()
+	return testutil.OpenMySQL(t)
+}