review fixes for #407

Author: nurzhan-saktaganov

connection.go

@@ -100,8 +100,8 @@ func (d defaultLogger) Report(event ConnLogKind, conn *Connection, v ...interfac
 			conn.Addr(), err)
 	case LogUnexpectedResultId:
 		header := v[0].(Header)
-		log.Printf("tarantool: connection %s got unexpected request ID (%d) in response (probably canceled request)",
-			conn.Addr(), header.RequestId)
+		log.Printf("tarantool: connection %s got unexpected request ID (%d) in response %s",
+			conn.Addr(), header.RequestId, "(probably canceled request)")
 	case LogWatchEventReadFailed:
 		err := v[0].(error)
 		log.Printf("tarantool: unable to parse watch event: %s", err)

example_test.go

@@ -163,10 +163,10 @@ func ExamplePingRequest_Context() {
 	// Ping a Tarantool instance to check connection.
 	data, err := conn.Do(req).Get()
 	fmt.Println("Ping Resp data", data)
-	fmt.Println("Ping Error", err)
+	fmt.Println("Ping Error", contextDoneErrRegexp.Match([]byte(err.Error())))
 	// Output:
 	// Ping Resp data []
-	// Ping Error context is done (requestId 3)
+	// Ping Error true
 }
 
 func ExampleSelectRequest() {

tarantool_test.go

@@ -11,6 +11,7 @@ import (
 	"os/exec"
 	"path/filepath"
 	"reflect"
+	"regexp"
 	"runtime"
 	"strings"
 	"sync"
@@ -47,6 +48,8 @@ type Member struct {
 	Val   uint
 }
 
+var contextDoneErrRegexp = regexp.MustCompile(`^context is done \(request ID [0-9]+\)$`)
+
 func (m *Member) EncodeMsgpack(e *msgpack.Encoder) error {
 	if err := e.EncodeArrayLen(2); err != nil {
 		return err
@@ -2731,7 +2734,7 @@ func TestClientRequestObjectsWithPassedCanceledContext(t *testing.T) {
 	req := NewPingRequest().Context(ctx)
 	cancel()
 	resp, err := conn.Do(req).Get()
-	if !strings.HasPrefix(err.Error(), "context is done") {
+	if !contextDoneErrRegexp.Match([]byte(err.Error())) {
 		t.Fatalf("Failed to catch an error from done context")
 	}
 	if resp != nil {
@@ -2802,7 +2805,7 @@ func TestClientRequestObjectsWithContext(t *testing.T) {
 	if err == nil {
 		t.Fatalf("caught nil error")
 	}
-	if !strings.HasPrefix(err.Error(), "context is done") {
+	if !contextDoneErrRegexp.Match([]byte(err.Error())) {
 		t.Fatalf("wrong error caught: %v", err)
 	}
 }
@@ -3295,7 +3298,7 @@ func TestClientIdRequestObjectWithPassedCanceledContext(t *testing.T) {
 	resp, err := conn.Do(req).Get()
 	require.Nilf(t, resp, "Response is empty")
 	require.NotNilf(t, err, "Error is not empty")
-	require.ErrorContains(t, err, "context is done")
+	require.Regexp(t, contextDoneErrRegexp, err.Error())
 }
 
 func TestConnectionProtocolInfoUnsupported(t *testing.T) {