fix linting

Author: aler9

node.go

@@ -602,7 +602,8 @@ func (n *Node) WriteFrameExcept(exceptChannel *Channel, fr frame.Frame) error {
 // SendCommandLong sends a COMMAND_LONG and waits for COMMAND_ACK response.
 func (n *Node) SendCommandLong(command *common.MessageCommandLong, options *CommandOptions) (*CommandResponse, error) {
 	if n.nodeCommand == nil {
-		return nil, fmt.Errorf("command manager not available (COMMAND_LONG, COMMAND_INT or COMMAND_ACK missing from dialect)")
+		return nil, fmt.Errorf("command manager not available " +
+			"(COMMAND_LONG, COMMAND_INT or COMMAND_ACK missing from dialect)")
 	}
 
 	return n.sendCommand(
@@ -617,7 +618,8 @@ func (n *Node) SendCommandLong(command *common.MessageCommandLong, options *Comm
 // SendCommandInt sends a COMMAND_INT and waits for COMMAND_ACK response.
 func (n *Node) SendCommandInt(command *common.MessageCommandInt, options *CommandOptions) (*CommandResponse, error) {
 	if n.nodeCommand == nil {
-		return nil, fmt.Errorf("command manager not available (COMMAND_LONG, COMMAND_INT or COMMAND_ACK missing from dialect)")
+		return nil, fmt.Errorf("command manager not available " +
+			"(COMMAND_LONG, COMMAND_INT or COMMAND_ACK missing from dialect)")
 	}
 
 	return n.sendCommand(

node_command.go

@@ -22,9 +22,7 @@ const (
 	defaultCommandTimeout = 5 * time.Second
 )
 
-var (
-	errNodeTerminated = errors.New("node terminated")
-)
+var errNodeTerminated = errors.New("node terminated")
 
 func findPendingCommand(
 	pending map[commandKey]*pendingCommand,

node_command_test.go

@@ -515,7 +515,8 @@ func TestNodeCommandWithoutDialect(t *testing.T) {
 		Timeout: 1 * time.Second,
 	})
 
-	require.EqualError(t, err, "command manager not available (COMMAND_LONG, COMMAND_INT or COMMAND_ACK missing from dialect)")
+	require.EqualError(t, err, "command manager not available "+
+		"(COMMAND_LONG, COMMAND_INT or COMMAND_ACK missing from dialect)")
 }
 
 // TestNodeCommandMultipleSimultaneous tests multiple commands in flight
@@ -1020,7 +1021,8 @@ func TestNodeCommandIntNotAvailable(t *testing.T) {
 		Timeout: 1 * time.Second,
 	})
 
-	require.EqualError(t, err, "command manager not available (COMMAND_LONG, COMMAND_INT or COMMAND_ACK missing from dialect)")
+	require.EqualError(t, err, "command manager not available "+
+		"(COMMAND_LONG, COMMAND_INT or COMMAND_ACK missing from dialect)")
 }
 
 // TestNodeCommandLongNotAvailable tests SendCommandLong when COMMAND_LONG not in dialect
@@ -1062,7 +1064,8 @@ func TestNodeCommandLongNotAvailable(t *testing.T) {
 		Timeout: 1 * time.Second,
 	})
 
-	require.EqualError(t, err, "command manager not available (COMMAND_LONG, COMMAND_INT or COMMAND_ACK missing from dialect)")
+	require.EqualError(t, err, "command manager not available "+
+		"(COMMAND_LONG, COMMAND_INT or COMMAND_ACK missing from dialect)")
 }
 
 // TestNodeCommandAckWithExtensionFields tests that extension fields are properly handled

node_test.go

@@ -781,5 +781,6 @@ func TestNodeCommandManagerNotInitialized(t *testing.T) {
 		Timeout: 1 * time.Second,
 	})
 
-	require.EqualError(t, err, "command manager not available (COMMAND_LONG, COMMAND_INT or COMMAND_ACK missing from dialect)")
+	require.EqualError(t, err, "command manager not available "+
+		"(COMMAND_LONG, COMMAND_INT or COMMAND_ACK missing from dialect)")
 }