changed metric value test to ParseFloat from ParseInt
@@ -80,7 +80,7 @@ func TestValidateLines(t *testing.T) {
parts := strings.Split(strings.TrimSpace(line), " ")
//second part should always be the numeric metric value
- _, err := strconv.ParseInt(parts[1], 0, 64)
+ _, err := strconv.ParseFloat(parts[1], 64)
assert.NoError(t, err)
//third part should always be the epoch timestamp (a count of seconds)
