更新

mock_test.go

@@ -0,0 +1,49 @@
+package mailx_test
+
+import (
+	"context"
+	"sync"
+
+	mailx "code.yun.ink/pkg/mailx"
+)
+
+// mockSender 记录收到的消息与注入的 logger，用于测试 Manager，不产生真实网络请求
+type mockSender struct {
+	name string
+	err  error // 非 nil 时 Send 返回该错误
+
+	mu     sync.Mutex
+	msgs   []*mailx.Message
+	logger mailx.Logger
+}
+
+func newMockSender(name string) *mockSender {
+	return &mockSender{name: name}
+}
+
+func (m *mockSender) Name() string { return m.name }
+
+func (m *mockSender) Send(ctx context.Context, msg *mailx.Message) error {
+	m.mu.Lock()
+	defer m.mu.Unlock()
+	m.logger = mailx.LoggerFromContext(ctx)
+	if m.err != nil {
+		return m.err
+	}
+	m.msgs = append(m.msgs, msg)
+	return nil
+}
+
+func (m *mockSender) count() int {
+	m.mu.Lock()
+	defer m.mu.Unlock()
+	return len(m.msgs)
+}
+
+func (m *mockSender) lastLogger() mailx.Logger {
+	m.mu.Lock()
+	defer m.mu.Unlock()
+	return m.logger
+}
+
+var _ mailx.Sender = (*mockSender)(nil)