read deadline test method

mocks/packetconn.go

@@ -1,6 +1,9 @@
 package mocks
 
-import "net"
+import (
+	"net"
+	"time"
+)
 
 type MockPerfectBiPacketConn struct {
 	directionA chan []byte
@@ -44,6 +47,10 @@ func (c MockPerfectPacketConn) LocalAddr() net.Addr {
 	}
 }
 
+func (c MockPerfectPacketConn) SetReadDeadline(time.Time) error {
+	return nil
+}
+
 func (c MockPerfectPacketConn) ReadFromUDP(b []byte) (int, *net.UDPAddr, error) {
 	p := <-c.inbound
 	return copy(b, p), &net.UDPAddr{

udp/flow_test.go

@@ -64,7 +64,7 @@ func TestFlow_Produce(t *testing.T) {
 			flowA.isAlive = true
 
 			go func() {
-				err := flowA.readQueuePacket(context.Background(), testConn.SideB())
+				_, err := flowA.readPacket(context.Background(), testConn.SideB())
 				assert.Nil(t, err)
 			}()
 			p, err := flowA.Produce(context.Background(), testMac)