Merge pull request #813 from wmcram/negotiate-typo

docs: fix typo in expfmt.Negotiate

Author: ArthurSens

expfmt/encode.go

@@ -61,7 +61,7 @@ func (ec encoderCloser) Close() error {
 // appropriate accepted type is found, FmtText is returned (which is the
 // Prometheus text format). This function will never negotiate FmtOpenMetrics,
 // as the support is still experimental. To include the option to negotiate
-// FmtOpenMetrics, use NegotiateOpenMetrics.
+// FmtOpenMetrics, use NegotiateIncludingOpenMetrics.
 func Negotiate(h http.Header) Format {
 	escapingScheme := Format(fmt.Sprintf("; escaping=%s", Format(model.NameEscapingScheme.String())))
 	for _, ac := range goautoneg.ParseAccept(h.Get(hdrAccept)) {

expfmt/encode_test.go

@@ -99,7 +99,7 @@ func TestNegotiate(t *testing.T) {
 	}
 }
 
-func TestNegotiateOpenMetrics(t *testing.T) {
+func TestNegotiateIncludingOpenMetrics(t *testing.T) {
 	acceptValuePrefix := "application/vnd.google.protobuf;proto=io.prometheus.client.MetricFamily"
 	tests := []struct {
 		name              string