micro/metrics/options_test.go

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package metrics
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestOptions(t *testing.T) {
// Make some new options:
options := NewOptions(Path("/prometheus"), DefaultTags(map[string]string{"service": "prometheus-test"}))
// Check that the defaults and overrides were accepted:
assert.Equal(t, ":9000", options.Address)
assert.Equal(t, "/prometheus", options.Path)
assert.Equal(t, "prometheus-test", options.DefaultTags["service"])
}