diff --git a/tests/conftest.py b/tests/conftest.py
new file mode 100644
index 0000000..e69de29
diff --git a/tests/test_data_models.py b/tests/test_data_models.py
index 0b05b94..7ecebbb 100644
--- a/tests/test_data_models.py
+++ b/tests/test_data_models.py
@@ -1,33 +1,59 @@
-import unittest
-import os
-import json
+import pytest
 
-from rendercv import data_models
-
-from datetime import date as Date
-from pydantic import ValidationError
+from rendercv import data_models as dm
 
 
-def test_sections():
-    input = {
+@pytest.fixture(scope="module")
+def dummy_input():
+    return {
         "name": "John Doe",
-        "sections": {
-            "my_section": {
-                "title": "test",
+        "sections": None,
+    }
+
+# abi burda baya bi senaryo test etmen lazim:
+# mesela section icinde title field verilmisse, title o olamli, herseyo overwrite etmeli
+# sonra siralama listede verildigi gibi olmali kesinlikle bunu da check et
+# sonra default listler alisiyo mu kesinlikle onu check etmek lazim
+# bide validation errorleri check etmek lazim
+
+
+def test_education_entry(dummy_input):
+    dummy_input["sections"] = {
+        "My Section": [
+            {
                 "entry_type": "EducationEntry",
                 "entries": [
                     {
                         "institution": "Boğaziçi University",
+                        "start_date": "2019-01-01",
+                        "end_date": "2020-01-01",
                         "area": "Mechanical Engineering",
-                        "date": "My Date",
                     }
                 ],
             }
-        },
+        ]
     }
-
-    cv = data_models.CurriculumVitae(**input)
-    assert cv is not None
-    assert cv.sections[0].entry_type == "EducationEntry"
-    assert len(cv.sections_input["my_section"].entries) == 1
+    cv = dm.CurriculumVitae(**dummy_input)
     assert cv.sections[0].title == "My Section"
+    assert len(cv.sections[0].entries) == 1
+
+
+def test_experience_entry(dummy_input):
+    dummy_input["sections"] = {
+        "My Section": [
+            {
+                "entry_type": "ExperienceEntry",
+                "entries": [
+                    {
+                        "company": "CERN",
+                        "start_date": "2019-01-01",
+                        "end_date": "2020-01-01",
+                        "position": "Researcher",
+                    }
+                ],
+            }
+        ]
+    }
+    cv = dm.CurriculumVitae(**dummy_input)
+    assert cv.sections[0].title == "My Section"
+    assert len(cv.sections[0].entries) == 1