metricstest

Documentation

Index

• Variables
• type Handler
  • func NewHandler(logger log.Logger, clientConfig metrics.ClientConfig) (*Handler, error)
  • func (h *Handler) Snapshot() (Snapshot, error)
  • func (*Handler) Stop(log.Logger)
• type HistogramBucket
• type Snapshot
  • func (s Snapshot) Counter(name string, tags ...metrics.Tag) (float64, error)
  • func (s Snapshot) Gauge(name string, tags ...metrics.Tag) (float64, error)
  • func (s Snapshot) Histogram(name string, tags ...metrics.Tag) ([]HistogramBucket, error)
  • func (s Snapshot) String() string

Variables

var (
	ErrMetricNotFound      = errors.New("metric not found")
	ErrMetricTypeMismatch  = errors.New("metric is not the expected type")
	ErrMetricLabelMismatch = errors.New("metric labels do not match expected labels")
)

Potential errors that the test handler can return trying to find a metric to return.

Types

type Handler

type Handler struct {
	metrics.Handler
	// contains filtered or unexported fields
}

func NewHandler

func NewHandler(logger log.Logger, clientConfig metrics.ClientConfig) (*Handler, error)

func (*Handler) Snapshot

func (h *Handler) Snapshot() (Snapshot, error)

func (*Handler) Stop

func (*Handler) Stop(log.Logger)

type HistogramBucket

type HistogramBucket struct {
	// contains filtered or unexported fields
}

type Snapshot

type Snapshot struct {
	// contains filtered or unexported fields
}

func (Snapshot) Counter

func (s Snapshot) Counter(name string, tags ...metrics.Tag) (float64, error)

func (Snapshot) Gauge

func (s Snapshot) Gauge(name string, tags ...metrics.Tag) (float64, error)

func (Snapshot) Histogram

func (s Snapshot) Histogram(name string, tags ...metrics.Tag) ([]HistogramBucket, error)

func (Snapshot) String

func (s Snapshot) String() string