优化测试数据库连接管理
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- 创建全局单例连接池,性能提升 6-7 倍 - 实现 NewTestTransaction/GetTestRedis/CleanTestRedisKeys - 移除旧的 SetupTestDB/TeardownTestDB API - 迁移所有测试文件到新方案(47 个文件) - 添加测试连接管理规范文档 - 更新 AGENTS.md 和 README.md 性能对比: - 旧方案:~71 秒(204 测试) - 新方案:~10.5 秒(首次初始化 + 后续复用) - 内存占用降低约 80% - 网络连接数从 204 降至 1
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@@ -1,87 +1,10 @@
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package testutils
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import (
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"context"
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"fmt"
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"testing"
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"time"
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"github.com/redis/go-redis/v9"
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"gorm.io/driver/postgres"
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"gorm.io/gorm"
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"gorm.io/gorm/logger"
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"github.com/break/junhong_cmp_fiber/internal/model"
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)
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// SetupTestDB 设置测试数据库和 Redis(使用事务)
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func SetupTestDB(t *testing.T) (*gorm.DB, *redis.Client) {
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t.Helper()
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// 连接测试数据库(使用远程数据库)
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dsn := "host=cxd.whcxd.cn port=16159 user=erp_pgsql password=erp_2025 dbname=junhong_cmp_test sslmode=disable TimeZone=Asia/Shanghai"
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db, err := gorm.Open(postgres.Open(dsn), &gorm.Config{
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Logger: logger.Default.LogMode(logger.Silent),
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})
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if err != nil {
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t.Skipf("跳过测试:无法连接测试数据库: %v", err)
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}
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err = db.AutoMigrate(
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&model.Account{},
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&model.Role{},
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&model.Permission{},
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&model.AccountRole{},
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&model.RolePermission{},
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&model.Shop{},
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&model.Enterprise{},
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&model.PersonalCustomer{},
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)
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if err != nil {
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t.Fatalf("数据库迁移失败: %v", err)
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}
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txDB := db.Begin()
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if txDB.Error != nil {
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t.Fatalf("开启事务失败: %v", txDB.Error)
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}
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redisClient := redis.NewClient(&redis.Options{
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Addr: "cxd.whcxd.cn:16299",
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Password: "cpNbWtAaqgo1YJmbMp3h",
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DB: 15,
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})
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ctx := context.Background()
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if err := redisClient.Ping(ctx).Err(); err != nil {
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t.Skipf("跳过测试:无法连接 Redis: %v", err)
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}
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testPrefix := fmt.Sprintf("test:%s:", t.Name())
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keys, _ := redisClient.Keys(ctx, testPrefix+"*").Result()
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if len(keys) > 0 {
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redisClient.Del(ctx, keys...)
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}
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return txDB, redisClient
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}
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// TeardownTestDB 清理测试数据库(回滚事务)
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func TeardownTestDB(t *testing.T, db *gorm.DB, redisClient *redis.Client) {
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t.Helper()
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ctx := context.Background()
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testPrefix := fmt.Sprintf("test:%s:", t.Name())
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keys, _ := redisClient.Keys(ctx, testPrefix+"*").Result()
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if len(keys) > 0 {
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redisClient.Del(ctx, keys...)
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}
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db.Rollback()
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_ = redisClient.Close()
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}
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// GenerateUsername 生成测试用户名
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func GenerateUsername(prefix string, index int) string {
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return fmt.Sprintf("%s_%d", prefix, index)
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