diff --git a/tests/src/dot1q.cpp b/tests/src/dot1q.cpp
index 95e3ad1..32d2080 100644
--- a/tests/src/dot1q.cpp
+++ b/tests/src/dot1q.cpp
@@ -27,7 +27,6 @@ const uint8_t Dot1QTest::expected_packet[] = {
     '\x00'
 };
 
-
 TEST_F(Dot1QTest, DefaultConstructor) {
     Dot1Q dot1;
     EXPECT_EQ(0, dot1.payload_type());
@@ -51,6 +50,15 @@ TEST_F(Dot1QTest, ConstructorFromBuffer) {
     EXPECT_EQ(ARP::hwaddress_type("00:19:06:ea:b8:c1"), arp->sender_hw_addr());
 }
 
+TEST_F(Dot1QTest, Serialize) {
+    EthernetII eth(expected_packet, sizeof(expected_packet));
+    PDU::serialization_type buffer = eth.serialize();
+    EXPECT_EQ(
+        PDU::serialization_type(expected_packet, expected_packet + sizeof(expected_packet)),
+        buffer
+    );
+}
+
 TEST_F(Dot1QTest, PayloadType) {
     Dot1Q dot1;
     dot1.payload_type(0x9283);