diff --git a/tests/test_art.py b/tests/test_art.py
new file mode 100644
index 0000000..5819053
--- /dev/null
+++ b/tests/test_art.py
@@ -0,0 +1,34 @@
+"""
+QA tests for art.py
+Make sure pytest is installed: pip install pytest
+Run pytest: pytest
+"""
+
+import io
+import sys
+
+from src import art
+
+
+def test_print_wave():
+    """
+    Testing the print_wave() function
+    Uses sys & io to capture printed output
+    """
+    # Capture the output
+    captured_output = io.StringIO()  # Create StringIO object
+    sys.stdout = captured_output  # Redirect stdout.
+
+    # Call the function
+    # Color is invalid, should default to blue
+    art.print_wave(1, 0, "sdfsd")
+
+    # Reset redirect.
+    sys.stdout = sys.__stdout__
+
+    # Now captured_output.getvalue() contains the printed content
+    output = captured_output.getvalue()
+
+    # Perform assertions based on expected output
+    assert "[0;34m" in output, "Blue color code not found in output"
+    assert output, "print_wave() did not print anything"
diff --git a/tests/test_gpt.py b/tests/test_gpt.py
index e69de29..c683423 100644
--- a/tests/test_gpt.py
+++ b/tests/test_gpt.py
@@ -0,0 +1,20 @@
+"""
+QA tests for gpt.py
+Make sure pytest is installed: pip install pytest
+Run pytest: pytest
+"""
+
+from src import gpt
+
+
+def test_simple_gpt():
+    """
+    Testing the simple_gpt function
+    Calls the simple gpt and asks it to output
+    "gpt works". If anything else is outputted, we can
+    assume an error has occured
+    """
+    surf_summary = "Please only output: 'gpt works!' "
+    gpt_prompt = "This is for testing purposes"
+    gpt_response = gpt.simple_gpt(surf_summary, gpt_prompt)
+    assert "gpt works" in gpt_response
diff --git a/tests/test_helper.py b/tests/test_helper.py
index f048576..15319ea 100644
--- a/tests/test_helper.py
+++ b/tests/test_helper.py
@@ -7,8 +7,7 @@
 import io
 from unittest.mock import patch
 
-from src import cli
-from src.helper import extract_decimal
+from src import cli, helper
 
 
 def test_invalid_input():
@@ -16,7 +15,7 @@ def test_invalid_input():
     Test if decimal input prints proper invalid input message
     """
     with patch("sys.stdout", new=io.StringIO()) as fake_stdout:
-        extract_decimal(["decimal=NotADecimal"])
+        helper.extract_decimal(["decimal=NotADecimal"])
         printed_output = fake_stdout.getvalue().strip()
         expected = "Invalid value for decimal. Please provide an integer."
         assert printed_output == expected
@@ -26,7 +25,7 @@ def test_default_input():
     """
     Test that when no decimal= in args, 1 is the default
     """
-    decimal = extract_decimal([])
+    decimal = helper.extract_decimal([])
     assert 1 == decimal
 
 
@@ -43,3 +42,20 @@ def test_json_output():
     json_output = cli.run(36.95, -121.97, ["", "json"])
     assert type(json_output["Lat"]) in {int, float}
     assert isinstance(json_output["Location"], str)
+
+
+def test_print_gpt():
+    """
+    Tests the simple_gpt()
+    """
+    surf_data = {
+        "Location": "test",
+        "Height": "test",
+        "Swell Direction": "test",
+        "Period": "test",
+        "Unit": "test",
+    }
+    gpt_prompt = "Please output 'gpt works'"
+    gpt_info = [None, ""]
+    gpt_response = helper.print_gpt(surf_data, gpt_prompt, gpt_info)
+    assert "gpt works" in gpt_response