testmetrics

package

v1.22.0 Latest Latest Go to latest Published: Aug 5, 2025 License: Apache-2.0 Imports: 8 Imported by: 0

Documentation ¶

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type RowSort []*view.Row

RowSort implements sort.Interface based on the string representation of Row.

func (rs RowSort) Len() int

func (rs RowSort) Less(i, j int) bool

func (rs RowSort) Swap(i, j int)

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

TestExporter keeps exported metric view data in memory to aid in testing.

func RegisterMetrics(views ...*view.View) *TestExporter

RegisterMetrics collects data for the given views and reports data to the TestExporter.

func (e *TestExporter) ExportView(data *view.Data)

ExportView records the view data.

func (e *TestExporter) ValidateMetrics(v *view.View, want []*view.Row) string

ValidateMetrics compares the exported view data with the expected metric data.