diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index ab6a184..4008766 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -37,3 +37,5 @@ jobs:
           cache: maven
       - name: Compile with Maven
         run: mvn --batch-mode clean verify
+      - name: Run Codecov
+        uses: codecov/codecov-action@v4
\ No newline at end of file
diff --git a/src/test/kotlin/com/vonage/client/kt/AbstractTest.kt b/src/test/kotlin/com/vonage/client/kt/AbstractTest.kt
index aa3ed40..746cae3 100644
--- a/src/test/kotlin/com/vonage/client/kt/AbstractTest.kt
+++ b/src/test/kotlin/com/vonage/client/kt/AbstractTest.kt
@@ -9,7 +9,7 @@ import org.junit.jupiter.api.BeforeEach
 abstract class AbstractTest {
     val port = 8081
     val wiremock: WireMockServer = WireMockServer(
-        options().port(port).notifier(ConsoleNotifier(true))
+        options().port(port).notifier(ConsoleNotifier(false))
     )
 
     val vonageClient = Vonage {
diff --git a/src/test/kotlin/com/vonage/client/kt/MessagesTest.kt b/src/test/kotlin/com/vonage/client/kt/MessagesTest.kt
index 0498218..93d6174 100644
--- a/src/test/kotlin/com/vonage/client/kt/MessagesTest.kt
+++ b/src/test/kotlin/com/vonage/client/kt/MessagesTest.kt
@@ -1,23 +1,19 @@
 package com.vonage.client.kt
 
 import com.marcinziolo.kotlin.wiremock.*
+import com.vonage.client.messages.MessageRequest
 import org.junit.jupiter.api.Test
+import java.util.*
+import kotlin.test.assertEquals
 
 class MessagesTest : AbstractTest() {
     val messagesClient = vonageClient.messages
     val fromNumber = "447700900001"
     val toNumber = "447712345689"
     val text = "Hello, World!"
+    val messageUuid = UUID.fromString("aaaaaaaa-bbbb-4ccc-8ddd-0123456789ab")
 
-    fun expectedTextBody(channel: String): Map<String, String> = mapOf(
-        "message_type" to "text",
-        "text" to text,
-        "to" to toNumber,
-        "from" to fromNumber,
-        "channel" to channel
-    )
-
-    fun mockResponse(expectedBodyParams: Map<String, String>) {
+    private fun mockResponse(expectedBodyParams: Map<String, String>) {
         wiremock.post {
             url equalTo "/v1/messages"
             headers contains "User-Agent" like "vonage-java-sdk.*"
@@ -32,19 +28,50 @@ class MessagesTest : AbstractTest() {
             statusCode = 202
             body = """
             {
-                "message_uuid": "aaaaaaaa-bbbb-4ccc-8ddd-0123456789ab"
+                "message_uuid": "$messageUuid"
             }
             """
         }
     }
 
+    private fun testSend(expectedBodyParams: Map<String, String>, req: MessageRequest) {
+        mockResponse(expectedBodyParams)
+        assertEquals(messageUuid, messagesClient.send(req))
+    }
+
+    private fun expectedTextBody(channel: String): Map<String, String> = mapOf(
+        "message_type" to "text",
+        "text" to text,
+        "to" to toNumber,
+        "from" to fromNumber,
+        "channel" to channel
+    )
+
     @Test
     fun `send SMS`() {
-        mockResponse(expectedTextBody("sms"))
-        messagesClient.send(smsText {
-            from(fromNumber)
-            to(toNumber)
-            text(text)
+        testSend(expectedTextBody("sms"), smsText {
+            from(fromNumber); to(toNumber); text(text)
+        })
+    }
+
+    @Test
+    fun `send WhatsApp text`() {
+        testSend(expectedTextBody("whatsapp"), whatsappText {
+            from(fromNumber); to(toNumber); text(text)
+        })
+    }
+
+    @Test
+    fun `send Viber text`() {
+        testSend(expectedTextBody("viber_service"), viberText {
+            from(fromNumber); to(toNumber); text(text)
+        })
+    }
+
+    @Test
+    fun `send Messenger text`() {
+        testSend(expectedTextBody("messenger"), messengerText {
+            from(fromNumber); to(toNumber); text(text)
         })
     }
 }
\ No newline at end of file