Add MockCWService for testing

aws/cwatch/service.go

@@ -79,36 +79,3 @@ type CWService interface {
 }
 
 var _ CWService = (*Service)(nil)
-
-type MockCWService struct {
-	namespace  string
-	deployment types.Dimension
-	Batcher    []types.MetricDatum
-
-	Stopped bool
-}
-
-func NewMockCWService(accessKey, secretKey, region, namespace, deployment string) (*MockCWService, error) {
-	mockCW := MockCWService{
-		namespace:  namespace,
-		deployment: types.Dimension{Name: aws.String("Deployment"), Value: aws.String(deployment)},
-		Batcher:    nil,
-	}
-
-	return &mockCW, nil
-}
-
-func (s *MockCWService) Queue(d types.MetricDatum) {
-	if s.Stopped {
-		return
-	}
-	s.Batcher = append(s.Batcher, d)
-}
-
-func (s *MockCWService) StartQueue(wg *sync.WaitGroup) {
-	s.Batcher = []types.MetricDatum{}
-}
-
-func (s *MockCWService) StopQueue() {
-	s.Stopped = true
-}