diff --git a/.github/workflows/python-app.yml b/.github/workflows/python-app.yml
new file mode 100644
index 0000000..28c69c6
--- /dev/null
+++ b/.github/workflows/python-app.yml
@@ -0,0 +1,26 @@
+name: Application Tests
+
+on:
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v6
+
+    - name: Set up Python 3.13
+      uses: actions/setup-python@v5
+      with:
+        python-version: "3.13"
+
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install -r requirements.txt
+
+    - name: Run tests
+      run: |
+        python -m unittest tests.selenium_tests -v
+        python -m unittest tests.unit_tests -v
\ No newline at end of file
diff --git a/app/controllers.py b/app/controllers.py
index 3bd086b..3ba72af 100644
--- a/app/controllers.py
+++ b/app/controllers.py
@@ -47,9 +47,10 @@ def create_new_group(
         return new_group
     
 def check_valid_student(expected_number, student_number, student_id: Optional[str]):
+    # print(expected_number, student_number, student_id, student_id is not None or student_id != '')
     if student_number > expected_number:
-        if student_id is not None:
-            raise ValueError(f"Student {student_number} should not be provided for a group of {expected_number} members.")
+    #     if student_id is not None or student_id != '':
+    #         raise ValueError(f"Student {student_number} should not be provided for a group of {expected_number} members.")
         return
     
     if not student_id:
diff --git a/app/templates/index.html b/app/templates/index.html
index 77b8260..329e983 100644
--- a/app/templates/index.html
+++ b/app/templates/index.html
@@ -44,10 +44,10 @@ <h1 class="class1 h1">Group project sign-up</h1>
     {% for group in all_groups %}        
         <tr>
         <td>{{group.group_id}}</td>
-        <td>{{group.student1}}</td>
-        <td>{{group.student2}}</td>
-        <td>{{group.student3}}</td>
-        <td>{{group.student4}}</td>
+        <td id="{{group.student1}}">{{group.student1}}</td>
+        <td id="{{group.student2}}">{{group.student2}}</td>
+        <td id="{{group.student3}}">{{group.student3}}</td>
+        <td id="{{group.student4}}">{{group.student4}}</td>
         <td>
             <form action="{{ url_for('main.delete_group', group_id=group.group_id) }}" method="POST">
                 <input type="submit" value="Delete" class="btn btn-danger" />
diff --git a/requirements.txt b/requirements.txt
index bad38d9..0719739 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,31 @@
+alembic==1.18.4
+attrs==26.1.0
 blinker==1.9.0
+certifi==2026.4.22
 click==8.3.3
 Flask==3.1.3
+Flask-Migrate==4.1.0
+Flask-SQLAlchemy==3.1.1
+Flask-WTF==1.3.0
+greenlet==3.5.0
+h11==0.16.0
+idna==3.13
 itsdangerous==2.2.0
 Jinja2==3.1.6
+Mako==1.3.12
 MarkupSafe==3.0.3
+outcome==1.3.0.post0
+PySocks==1.7.1
+python-dotenv==1.2.2
+selenium==4.43.0
+sniffio==1.3.1
+sortedcontainers==2.4.0
+SQLAlchemy==2.0.49
+trio==0.33.0
+trio-websocket==0.12.2
+typing_extensions==4.15.0
+urllib3==2.7.0
+websocket-client==1.9.0
 Werkzeug==3.1.8
+wsproto==1.3.2
+WTForms==3.2.2
diff --git a/tests/selenium_tests.py b/tests/selenium_tests.py
index bc1fc1f..5eb585e 100644
--- a/tests/selenium_tests.py
+++ b/tests/selenium_tests.py
@@ -1,5 +1,6 @@
 
 import multiprocessing
+import time
 from unittest import TestCase
 
 from flask import url_for
@@ -8,6 +9,9 @@
 from app.config import TestConfig
 from app.models import Group, Student, create_test_data
 from selenium import webdriver
+from selenium.webdriver.common.by import By
+from selenium.webdriver.support.ui import WebDriverWait
+from selenium.webdriver.support import expected_conditions as EC
 
 localHost = "http://127.0.0.1:5000/"
 
@@ -34,5 +38,47 @@ def tearDown(self):
         self.app_context.pop()
         return super().tearDown()
     
-    def test_password_hashing(self):
-        self.driver.get(localHost)
\ No newline at end of file
+    def test_group_creation(self):
+        page = CreateGroupPage(self.driver).set_group_members("3").set_student1("12345678").set_student2("87654321")
+
+        self.driver.get(localHost)
+
+        self.driver.find_element(By.ID, "student3").send_keys("11223344")
+
+        self.driver.find_element(By.ID, "submitBtn").click()
+
+        # Wait for the page to reload and the new group to be displayed
+        WebDriverWait(self.driver, timeout=10).until(
+            EC.presence_of_element_located((By.ID, "12345678"))
+        )
+
+        student1_element = self.driver.find_element(By.ID, "12345678")
+        self.assertIsNotNone(student1_element)
+
+        # Assert that the student1 element contains the correct text
+        self.assertEqual(student1_element.text, "12345678", f"Expected student1 element to contain '12345678', but got '{student1_element.text}'")
+
+
+    def test_invalid_group_creation(self):
+        self.driver.find_element(By.ID, "groupMembers").send_keys("4")
+        self.driver.find_element(By.ID, "student1").send_keys("12345678")
+        self.driver.find_element(By.ID, "student2").send_keys("87654321")
+        self.driver.find_element(By.ID, "student3").send_keys("11223344")
+
+        self.driver.find_element(By.ID, "submitBtn").click()
+
+
+class CreateGroupPage:
+    def __init__(self, driver):
+        self.driver = driver
+
+    def set_student1(self, student_id):
+        self.driver.find_element(By.ID, "student1").send_keys(student_id)
+        return self
+
+    def set_student2(self, student_id):
+        self.driver.find_element(By.ID, "student2").send_keys(student_id)
+        return self
+
+    def submit_form(self):
+        self.driver.find_element(By.ID, "submitBtn").click()
\ No newline at end of file