cli can pass -db /path/to/sql.db

main_test.go

@@ -2,6 +2,8 @@ package main_test
 
 import (
 	"context"
+	"os"
+	"path"
 	main "show-rss"
 	"show-rss/src/db"
 	"testing"
@@ -12,6 +14,8 @@ func TestMain(t *testing.T) {
 	ctx, can := context.WithTimeout(context.Background(), 2*time.Second)
 	defer can()
 
+	os.Args = []string{os.Args[0], "-db", path.Join(t.TempDir(), "db.db")}
+
 	if err := main.Main(db.Test(t, ctx)); err != nil && ctx.Err() == nil {
 		t.Fatal(err)
 	}