diff --git a/backend/devconnector/tests.py b/backend/devconnector/tests.py
index 7ce503c..35fe391 100644
--- a/backend/devconnector/tests.py
+++ b/backend/devconnector/tests.py
@@ -1,3 +1,125 @@
 from django.test import TestCase
+from .models import User, Profile, Experience, Education, Post, Comment
 
+
+class YourAppTestCase(TestCase):
+    def setUp(self):
+        # Create test data for the models
+        self.user = User.objects.create_user(name='Kirubel Alemu', email='kirubelalemu@email.com', password='password123')
+        self.profile = Profile.objects.create(
+            user=self.user,
+            company='ABC Corp',
+            website='https://example.com',
+            location='City',
+            status='Active',
+            skills='Python, Django',
+            bio='Lorem ipsum',
+            githubusername='johndoe',
+            youtube='https://youtube.com/kirubel',
+            twitter='https://twitter.com/johndoe',
+            facebook='https://facebook.com/johndoe',
+            linkedin='https://linkedin.com/in/johndoe',
+            instagram='https://instagram.com/johndoe'
+        )
+        self.experience = Experience.objects.create(
+            profile=self.profile,
+            title='Software Engineer',
+            company='XYZ Corp',
+            location='City',
+            from_date='2022-01-01',
+            to_date='2023-01-01',
+            current=False,
+            description='Lorem ipsum'
+        )
+        self.education = Education.objects.create(
+            profile=self.profile,
+            school='ABC School',
+            degree='Bachelor of Science',
+            field_of_study='Computer Science',
+            from_date='2018-01-01',
+            to_date='2022-01-01',
+            current=False,
+            description='Lorem ipsum'
+        )
+        self.post = Post.objects.create(
+            user=self.user,
+            text='Hello, world!',
+            name='Kirubel Alemu',
+            avatar='https://example.com/avatar.jpg'
+        )
+        self.comment = Comment.objects.create(
+            user=self.user,
+            post=self.post,
+            text='Great post!'
+        )
+
+    def test_user_model(self):
+        self.assertEqual(self.user.name, 'Kirubel Alemu')
+        self.assertEqual(self.user.email, 'kirubelalemu@email.com')
+        self.assertTrue(self.user.check_password('password123'))
+
+    def test_profile_model(self):
+        self.assertEqual(self.profile.user, self.user)
+        self.assertEqual(self.profile.company, 'ABC Corp')
+        self.assertEqual(self.profile.website, 'https://example.com')
+        self.assertEqual(self.profile.location, 'City')
+        self.assertEqual(self.profile.status, 'Active')
+        self.assertEqual(self.profile.skills, 'Python, Django')
+        self.assertEqual(self.profile.bio, 'Lorem ipsum')
+        self.assertEqual(self.profile.githubusername, 'johndoe')
+        self.assertEqual(self.profile.youtube, 'https://youtube.com/kirubel')
+        self.assertEqual(self.profile.twitter, 'https://twitter.com/johndoe')
+        self.assertEqual(self.profile.facebook, 'https://facebook.com/johndoe')
+        self.assertEqual(self.profile.linkedin, 'https://linkedin.com/in/johndoe')
+        self.assertEqual(self.profile.instagram, 'https://instagram.com/johndoe')
+
+    def test_experience_model(self):
+        self.assertEqual(self.experience.profile, self.profile)
+        self.assertEqual(self.experience.title, 'Software Engineer')
+        self.assertEqual(self.experience.company, 'XYZ Corp')
+        self.assertEqual(self.experience.location, 'City')
+        self.assertEqual(str(self.experience.from_date), '2022-01-01')
+        self.assertEqual(str(self.experience.to_date), '2023-01-01')
+        self.assertFalse(self.experience.current)
+        self.assertEqual(self.experience.description, 'Lorem ipsum')
+
+    def test_education_model(self):
+        self.assertEqual(self.education.profile, self.profile)
+        self.assertEqual(self.education.school, 'ABC School')
+        self.assertEqual(self.education.degree, 'Bachelor of Science')
+        self.assertEqual(self.education.field_of_study, 'Computer Science')
+        self.assertEqual(str(self.education.from_date), '2018-01-01')
+        self.assertEqual(str(self.education.to_date), '2022-01-01')
+        self.assertFalse(self.education.current)
+        self.assertEqual(self.education.description, 'Lorem ipsum')
+
+    def test_post_model(self):
+        self.assertEqual(self.post.user, self.user)
+        self.assertEqual(self.post.text, 'Hello, world!')
+        self.assertEqual(self.post.name, 'Kirubel Alemu')
+        self.assertEqual(self.post.avatar, 'https://example.com/avatar.jpg')
+
+    def test_comment_model(self):
+        self.assertEqual(self.comment.user, self.user)
+        self.assertEqual(self.comment.post, self.post)
+        self.assertEqual(self.comment.text, 'Great post!')
+
+    def test_post_ordering(self):
+        # Create a new post with a later date
+        later_post = Post.objects.create(
+            user=self.user,
+            text='New post',
+            name='Kirubel Alemu',
+            avatar='https://example.com/avatar.jpg'
+        )
+        # Check if the later post appears first in the queryset
+        posts = Post.objects.all()
+        self.assertEqual(posts[0], later_post)
+        self.assertEqual(posts[1], self.post)
+
+
+
+
+if __name__ == '__main__':
+    unittest.main()
 # Create your tests here.
diff --git a/backend/requirements.txt b/backend/requirements.txt
index c90aaee..3c55fce 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -1,4 +1,4 @@
-asgiref==3.2.5
+asgiref==3.2.10
 certifi==2019.11.28
 chardet==3.0.4
 coreschema==0.0.4