feat(memory): 长记忆 store（SQLite+persona 隔离）/工作记忆滑动窗口/检索注入/手工提取钩子

internal/runtime/memory/memory_test.go

@@ -0,0 +1,46 @@
+package memory
+
+import (
+	"context"
+	"io"
+	"log/slog"
+	"testing"
+
+	"git.yeij.top/AskaEth/Cyrene_v2/internal/db"
+)
+
+// testLogger returns a logger that writes nowhere, keeping test output clean.
+func testLogger() *slog.Logger {
+	return slog.New(slog.NewTextHandler(io.Discard, nil))
+}
+
+// newTestStore opens an isolated in-memory SQLite DB and builds a Store over it.
+// Each call owns a private DB, so parallel tests are isolated by construction.
+func newTestStore(t *testing.T) *Store {
+	t.Helper()
+	ctx := context.Background()
+	d, err := db.Open(ctx, ":memory:", testLogger())
+	if err != nil {
+		t.Fatalf("open in-memory db: %v", err)
+	}
+	t.Cleanup(func() { _ = d.Close() })
+
+	s, err := NewStore(ctx, d, testLogger())
+	if err != nil {
+		t.Fatalf("NewStore: %v", err)
+	}
+	return s
+}
+
+// baseItem is a minimal valid memory item for tests.
+func baseItem() MemoryItem {
+	return MemoryItem{
+		PersonaID:  "persona.a",
+		RoleID:     "role.1",
+		Scope:      ScopePersona,
+		Kind:       KindRelationship,
+		Content:    "她喜欢喝冰美式",
+		Tags:       []string{"habit", "coffee"},
+		Confidence: 0.9,
+	}
+}