diff --git a/tests/src/test/java/cz/moneta/test/system/messaging/ImqFirstVisionTest.java b/tests/src/test/java/cz/moneta/test/system/messaging/ImqFirstVisionTest.java
index 36ac641..fc998cc 100644
--- a/tests/src/test/java/cz/moneta/test/system/messaging/ImqFirstVisionTest.java
+++ b/tests/src/test/java/cz/moneta/test/system/messaging/ImqFirstVisionTest.java
@@ -39,4 +39,28 @@ public class ImqFirstVisionTest {
 				.withTimeout(15, TimeUnit.SECONDS).andAssertFieldValue("/request/balance", "50000");
 	}
 
+	@TestCase(name = "Send UTF-8 message as bytes")
+	public void sendUtf8BytesMessage(Harness harness) {
+		harness.withImqFirstVision().toQueue(ImqFirstVisionQueue.MF_UTF8).asUtf8().withPayload("DATA|12345|ÚČET|CZK")
+				.send();
+	}
+
+	@TestCase(name = "Receive UTF-8 message as bytes")
+	public void receiveUtf8BytesMessage(Harness harness) {
+		harness.withImqFirstVision().fromQueue(ImqFirstVisionQueue.MF_UTF8).asUtf8()
+				.receiveWhere(msg -> msg.getBody().contains("12345")).withTimeout(15, TimeUnit.SECONDS);
+	}
+
+	@TestCase(name = "Send EBCDIC message as bytes")
+	public void sendEbcdicBytesMessage(Harness harness) {
+		harness.withImqFirstVision().toQueue(ImqFirstVisionQueue.MF_EBCDIC).asEbcdic()
+				.withPayload("PŘIKAZ|12345|ZŮSTATEK|CZK").send();
+	}
+
+	@TestCase(name = "Receive EBCDIC message as bytes")
+	public void receiveEbcdicBytesMessage(Harness harness) {
+		harness.withImqFirstVision().fromQueue(ImqFirstVisionQueue.MF_EBCDIC).asEbcdic()
+				.receiveWhere(msg -> msg.getBody().contains("12345")).withTimeout(15, TimeUnit.SECONDS);
+	}
+
 }