仓库自包含化：Docker/CI/文档/规范入库，路由分组拆分

internal/database/database_test.go

@@ -0,0 +1,52 @@
+package database
+
+import (
+	"path/filepath"
+	"strings"
+	"testing"
+)
+
+func TestBuildDialector(t *testing.T) {
+	tests := []struct {
+		name     string
+		driver   string
+		wantName string
+		wantErr  string
+	}{
+		{name: "默认空驱动走 sqlite", driver: "", wantName: "sqlite"},
+		{name: "显式 sqlite", driver: "sqlite", wantName: "sqlite"},
+		{name: "mysql", driver: "mysql", wantName: "mysql"},
+		{name: "postgres", driver: "postgres", wantName: "postgres"},
+		{name: "未知驱动报错", driver: "oracle", wantErr: "unsupported DB_DRIVER"},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			d, err := buildDialector(tt.driver, "user:pass@tcp(127.0.0.1)/db", "test.db")
+			if tt.wantErr != "" {
+				if err == nil || !strings.Contains(err.Error(), tt.wantErr) {
+					t.Fatalf("err = %v, want contains %q", err, tt.wantErr)
+				}
+				return
+			}
+			if err != nil {
+				t.Fatalf("buildDialector: %v", err)
+			}
+			if got := d.Name(); got != tt.wantName {
+				t.Fatalf("dialector name = %q, want %q", got, tt.wantName)
+			}
+		})
+	}
+}
+
+func TestOpenSQLiteMigrates(t *testing.T) {
+	path := filepath.Join(t.TempDir(), "test.db")
+	db, err := Open("sqlite", "", path)
+	if err != nil {
+		t.Fatalf("Open sqlite: %v", err)
+	}
+	for _, table := range []string{"users", "oci_configs", "ai_channels", "log_events"} {
+		if !db.Migrator().HasTable(table) {
+			t.Fatalf("table %s not migrated", table)
+		}
+	}
+}