优化测试数据库连接管理
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构建并部署到测试环境(无 SSH) / build-and-deploy (push) Successful in 15s
- 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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@@ -63,7 +63,7 @@ func TestMigration_UpAndDown(t *testing.T) {
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require.NoError(t, err, "执行向上迁移失败")
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// 验证表已创建
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db, err := gorm.Open(postgresDriver.Open(connStr), &gorm.Config{
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tx, err := gorm.Open(postgresDriver.Open(connStr), &gorm.Config{
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Logger: logger.Default.LogMode(logger.Silent),
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})
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require.NoError(t, err, "连接数据库失败")
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@@ -79,14 +79,14 @@ func TestMigration_UpAndDown(t *testing.T) {
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for _, table := range tables {
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var exists bool
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err := db.Raw("SELECT EXISTS (SELECT 1 FROM information_schema.tables WHERE table_name = ?)", table).Scan(&exists).Error
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err := tx.Raw("SELECT EXISTS (SELECT 1 FROM information_schema.tables WHERE table_name = ?)", table).Scan(&exists).Error
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assert.NoError(t, err)
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assert.True(t, exists, "表 %s 应该存在", table)
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}
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// 检查索引
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var indexCount int64
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err = db.Raw(`
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err = tx.Raw(`
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SELECT COUNT(*) FROM pg_indexes
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WHERE tablename = 'tb_account'
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AND indexname LIKE 'idx_account_%'
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@@ -94,7 +94,7 @@ func TestMigration_UpAndDown(t *testing.T) {
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assert.NoError(t, err)
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assert.Greater(t, indexCount, int64(0), "tb_account 表应该有索引")
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sqlDB, _ := db.DB()
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sqlDB, _ := tx.DB()
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if sqlDB != nil {
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_ = sqlDB.Close()
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}
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@@ -105,7 +105,7 @@ func TestMigration_UpAndDown(t *testing.T) {
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require.NoError(t, err, "执行向下迁移失败")
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// 验证表已删除
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db, err := gorm.Open(postgresDriver.Open(connStr), &gorm.Config{
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tx, err := gorm.Open(postgresDriver.Open(connStr), &gorm.Config{
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Logger: logger.Default.LogMode(logger.Silent),
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})
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require.NoError(t, err, "连接数据库失败")
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@@ -121,12 +121,12 @@ func TestMigration_UpAndDown(t *testing.T) {
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for _, table := range tables {
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var exists bool
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err := db.Raw("SELECT EXISTS (SELECT 1 FROM information_schema.tables WHERE table_name = ?)", table).Scan(&exists).Error
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err := tx.Raw("SELECT EXISTS (SELECT 1 FROM information_schema.tables WHERE table_name = ?)", table).Scan(&exists).Error
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assert.NoError(t, err)
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assert.False(t, exists, "表 %s 应该已删除", table)
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}
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sqlDB, _ := db.DB()
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sqlDB, _ := tx.DB()
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if sqlDB != nil {
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_ = sqlDB.Close()
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}
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@@ -200,12 +200,12 @@ func TestMigration_SoftDeleteSupport(t *testing.T) {
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require.NoError(t, err, "执行向上迁移失败")
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// 连接数据库验证
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db, err := gorm.Open(postgresDriver.Open(connStr), &gorm.Config{
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tx, err := gorm.Open(postgresDriver.Open(connStr), &gorm.Config{
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Logger: logger.Default.LogMode(logger.Silent),
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})
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require.NoError(t, err, "连接数据库失败")
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defer func() {
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sqlDB, _ := db.DB()
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sqlDB, _ := tx.DB()
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if sqlDB != nil {
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_ = sqlDB.Close()
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}
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@@ -223,7 +223,7 @@ func TestMigration_SoftDeleteSupport(t *testing.T) {
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for _, table := range tables {
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// 检查 deleted_at 列存在
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var columnExists bool
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err := db.Raw(`
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err := tx.Raw(`
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SELECT EXISTS (
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SELECT 1 FROM information_schema.columns
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WHERE table_name = ? AND column_name = 'deleted_at'
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