Merge pull request #11 from objenious/io/timeout

add io timeout error

Author: b-2-83

.travis.yml

@@ -4,3 +4,4 @@ go:
   - 1.13.x
   - 1.14.x
   - 1.15.x
+  - 1.16.x

http.go

@@ -51,6 +51,8 @@ func HTTPStatusCode(err error) int {
 		// package database/sql
 		case "sql: no rows in result set":
 			return http.StatusNotFound
+		case "i/o timeout":
+			return http.StatusRequestTimeout
 		}
 		cause, ok := err.(causer)
 		if !ok {

retryable_test.go

@@ -2,7 +2,6 @@ package errorutil
 
 import (
 	"errors"
-	"fmt"
 	"net/http"
 	"testing"
 
@@ -12,7 +11,10 @@ import (
 type retryable bool
 
 func (err retryable) Error() string {
-	return fmt.Sprintf("%v", err)
+	if err {
+		return "true"
+	}
+	return "false"
 }
 
 func (err retryable) Retryable() bool {
@@ -60,7 +62,6 @@ func TestIsRetryable(t *testing.T) {
 		{pkgerrors.Wrap(httpError(http.StatusForbidden), "bar"), false},
 		{ForbiddenError(errors.New("foo")), false},
 
-
 		{NotRetryableError(httpError(http.StatusBadGateway)), false},
 		{NotRetryableError(pkgerrors.Wrap(httpError(http.StatusBadGateway), "bar")), false},
 		{NotRetryableError(httpError(http.StatusInternalServerError)), false},