diff --git a/Makefile b/Makefile
index c73c647e..33479b46 100644
--- a/Makefile
+++ b/Makefile
@@ -16,6 +16,12 @@ test:	## run tests with pytest.
 	@pytest --cov=salesgpt --cov-report=term-missing --cov-report=html
 	@echo "Tests executed."
 
+test_tools: 
+	@echo "Running tests in tests/test_tools.py..."
+	@pytest tests/test_tools.py --cov=salesgpt --cov-report=term-missing --cov-report=html
+	@echo "Tests in tests/test_tools.py executed."
+
+
 # Set up the development environment
 setup:
 	pip install -U pip setuptools
diff --git a/tests/test_tools.py b/tests/test_tools.py
new file mode 100644
index 00000000..dfac943e
--- /dev/null
+++ b/tests/test_tools.py
@@ -0,0 +1,72 @@
+import pytest
+from unittest.mock import patch, MagicMock
+from salesgpt.tools import generate_stripe_payment_link, send_email_tool, generate_calendly_invitation_link
+import os
+import json
+
+@pytest.fixture
+def mock_requests_post():
+    with patch("salesgpt.tools.requests.request") as mock_post:
+        yield mock_post
+
+@pytest.fixture
+def mock_smtplib():
+    with patch("salesgpt.tools.smtplib.SMTP_SSL") as mock_smtp:
+        yield mock_smtp
+
+@pytest.fixture
+def mock_requests():
+    with patch("salesgpt.tools.requests.post") as mock_post:
+        yield mock_post
+
+def test_generate_stripe_payment_link(mock_requests_post):
+    # Mock the response of the requests.post call within your tool function
+    mock_response = MagicMock()
+    mock_response.text = "https://mocked_payment_link.com"
+    mock_response.status_code = 200
+    mock_requests_post.return_value = mock_response
+
+    # Mock the get_product_id_from_query function to return a valid JSON string
+    with patch("salesgpt.tools.get_product_id_from_query", return_value=json.dumps({"price_id": "price_123"})):
+        # Call the function you're testing
+        result = generate_stripe_payment_link("query about a product")
+
+        # Assert that the result is as expected
+        assert result == "https://mocked_payment_link.com", "The function should return the URL from the mocked response."
+
+        # Additionally, you can assert that the requests.post was called with the correct arguments
+        mock_requests_post.assert_called_once()
+
+def test_send_email_tool(mock_smtplib):
+    # Mock the SMTP server object and its methods
+    mock_server = MagicMock()
+    mock_smtplib.return_value = mock_server
+
+    # Mock the email details extraction
+    email_details = {
+        "recipient": "test@example.com",
+        "subject": "Test Subject",
+        "body": "Test Body"
+    }
+    with patch("salesgpt.tools.get_mail_body_subject_from_query", return_value=json.dumps(email_details)):
+        result = send_email_tool("query about sending an email")
+        assert result == "Email sent successfully.", "The function should return a success message."
+
+        mock_smtplib.assert_called_once_with('smtp.gmail.com', 465)
+        mock_server.login.assert_called_once_with(os.getenv("GMAIL_MAIL"), os.getenv("GMAIL_APP_PASSWORD"))
+        mock_server.sendmail.assert_called_once()
+        mock_server.quit.assert_called_once()
+
+def test_generate_calendly_invitation_link(mock_requests):
+    mock_response = MagicMock()
+    mock_response.status_code = 201
+    mock_response.json.return_value = {
+        "resource": {
+            "booking_url": "https://mocked_calendly_link.com"
+        }
+    }
+    mock_requests.return_value = mock_response
+    result = generate_calendly_invitation_link("query about a meeting")
+
+    assert result == "url: https://mocked_calendly_link.com", "The function should return the URL from the mocked response."
+    mock_requests.assert_called_once()
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