diff --git a/channel/tests/test_crud.py b/channel/tests/test_crud.py
new file mode 100644
index 0000000..37bfcaa
--- /dev/null
+++ b/channel/tests/test_crud.py
@@ -0,0 +1,122 @@
+import pytest
+from unittest import mock
+from lib.db_session_handler import DBSessionHandler
+from lib.models import JBUser, JBChannel, JBForm
+from src.crud import (
+    get_channel_by_turn_id,
+    get_form_parameters,
+    create_message,
+    get_user_by_turn_id,
+)
+
+class AsyncContextManagerMock:
+    def __init__(self, session_mock):
+        self.session_mock = session_mock
+
+    async def __aenter__(self): 
+        return self.session_mock
+    
+    async def __aexit__(self, exc_type, exc_val, exc_tb): 
+        pass
+
+class AsyncBeginMock:
+    async def __aenter__(self):
+        pass  
+    
+    async def __aexit__(self, exc_type, exc_val, exc_tb):
+        pass  
+
+@pytest.mark.asyncio
+async def test_get_channel_by_turn_id():
+
+    turn_id = "test_turn_id"
+
+    mock_channel = JBChannel(
+        app_id="test_number",
+        key="encrypted_credentials",
+        type="pinnacle_whatsapp",
+        url="https://api.pinnacle.com",
+    )
+    
+    mock_session = mock.Mock()
+    mock_session.begin = mock.Mock(return_value=AsyncBeginMock())
+
+    mock_execute_result = mock.Mock()
+    mock_execute_result.scalars.return_value.first.return_value = mock_channel 
+    
+    mock_session.execute = mock.AsyncMock(return_value=mock_execute_result)  
+
+    with mock.patch.object(DBSessionHandler, 'get_async_session', return_value=AsyncContextManagerMock(mock_session)):
+
+        result = await get_channel_by_turn_id(turn_id)
+
+        assert result.app_id == mock_channel.app_id
+        mock_session.execute.assert_awaited_once() 
+
+@pytest.mark.asyncio
+async def test_create_message_success():
+    turn_id = "test_turn_id"
+    message_type = "text"
+    message = {"text": "Hi"}
+    is_user_sent = False
+
+    mock_session = mock.Mock()
+    mock_session.commit = mock.AsyncMock()
+    mock_session.begin = mock.Mock(return_value=AsyncBeginMock())
+
+    with mock.patch.object(DBSessionHandler, 'get_async_session', return_value=AsyncContextManagerMock(mock_session)):
+        msg_id = await create_message(turn_id, message_type, message, is_user_sent)
+        
+        assert msg_id is not None
+
+@pytest.mark.asyncio
+async def test_get_user_by_turn_id():
+
+    turn_id = "test_turn_id"
+
+    mock_user = JBUser(
+        id = turn_id,
+    )
+    
+    mock_session = mock.Mock()
+    mock_session.begin = mock.Mock(return_value=AsyncBeginMock())
+
+    mock_execute_result = mock.Mock()
+    mock_execute_result.scalars.return_value.first.return_value = mock_user 
+    
+    mock_session.execute = mock.AsyncMock(return_value=mock_execute_result)  
+
+    with mock.patch.object(DBSessionHandler, 'get_async_session', return_value=AsyncContextManagerMock(mock_session)):
+
+        result = await get_user_by_turn_id(turn_id)
+
+        assert isinstance(result, JBUser) 
+        assert result.id == turn_id
+        mock_session.execute.assert_awaited_once()
+
+@pytest.mark.asyncio
+async def test_get_form_parameters():
+
+    channel_id = "test_channel_id"
+    form_uid = "test_form_uid"
+
+    mock_form = JBForm(
+        form_uid = form_uid,
+        channel_id = channel_id,
+    )
+
+    mock_form.parameters = {"Param": "Value"}
+    
+    mock_session = mock.Mock()
+    mock_session.begin = mock.Mock(return_value=AsyncBeginMock())
+
+    mock_execute_result = mock.Mock()
+    mock_execute_result.scalars.return_value.first.return_value = mock_form
+    
+    mock_session.execute = mock.AsyncMock(return_value=mock_execute_result)  
+
+    with mock.patch.object(DBSessionHandler, 'get_async_session', return_value=AsyncContextManagerMock(mock_session)):
+
+        result = await get_form_parameters(channel_id, form_uid)
+        assert result == mock_form.parameters
+        mock_session.execute.assert_awaited_once()
diff --git a/channel/tests/test_outgoing.py b/channel/tests/test_outgoing.py
index 212b8a9..b663ecb 100644
--- a/channel/tests/test_outgoing.py
+++ b/channel/tests/test_outgoing.py
@@ -152,3 +152,64 @@ async def test_send_message_to_user(message):
         channel=mock_channel, user=mock_user, message=message
     )
     mock_create_message.assert_called_once()
+
+@pytest.mark.asyncio
+@pytest.mark.parametrize(
+    "message",
+    list(test_messages.values()),
+    ids=list(test_messages.keys()),
+)
+async def test_send_message_to_user_jb_user_not_found(message):
+    mock_channel = MagicMock(
+        app_id="test_number",
+        key="encrypted_credentials",
+        type="pinnacle_whatsapp",
+        url="https://api.pinnacle.com",
+    )
+
+    mock_get_user_by_turn_id = AsyncMock(return_value=None)
+    mock_get_channel_by_turn_id = AsyncMock(return_value=mock_channel)
+    mock_send_message = MagicMock()
+    mock_create_message = AsyncMock()
+
+    turn_id = "test_turn_id"
+
+    with patch("src.handlers.outgoing.get_user_by_turn_id", mock_get_user_by_turn_id):
+        with patch(
+            "src.handlers.outgoing.get_channel_by_turn_id", mock_get_channel_by_turn_id
+        ):
+            with patch(
+                "lib.channel_handler.pinnacle_whatsapp_handler.PinnacleWhatsappHandler.send_message",
+                mock_send_message,
+            ):
+                with patch("src.handlers.outgoing.create_message", mock_create_message):
+                    await send_message_to_user(turn_id=turn_id, message=message)
+
+@pytest.mark.asyncio
+@pytest.mark.parametrize(
+    "message",
+    list(test_messages.values()),
+    ids=list(test_messages.keys()),
+)
+async def test_send_message_to_user_jb_channel_not_found(message):
+    mock_user = MagicMock(
+        identifier="1234567890",
+    )
+
+    mock_get_user_by_turn_id = AsyncMock(return_value=mock_user)
+    mock_get_channel_by_turn_id = AsyncMock(return_value=None)
+    mock_send_message = MagicMock()
+    mock_create_message = AsyncMock()
+
+    turn_id = "test_turn_id"
+
+    with patch("src.handlers.outgoing.get_user_by_turn_id", mock_get_user_by_turn_id):
+        with patch(
+            "src.handlers.outgoing.get_channel_by_turn_id", mock_get_channel_by_turn_id
+        ):
+            with patch(
+                "lib.channel_handler.pinnacle_whatsapp_handler.PinnacleWhatsappHandler.send_message",
+                mock_send_message,
+            ):
+                with patch("src.handlers.outgoing.create_message", mock_create_message):
+                    await send_message_to_user(turn_id=turn_id, message=message)