Converted to unittest

.github/workflows/tests.yml

@@ -67,4 +67,4 @@ jobs:
     - name: Test with pytest
       run: |
         cd tests
-        pytest /home/runner/work/deepface/tests/unit_tests.py
+        pytest unit_tests.py

tests/unit_tests.py

@@ -9,10 +9,15 @@ from deepface import DeepFace
 from deepface.commons import functions
 import json
 import time
+import unittest
 
 #-----------------------------------------
 
 import tensorflow as tf
+
+class deepface_unit_tests(unittest.TestCase):
+
+    def test_deepface(self):
         tf_version = int(tf.__version__.split(".")[0])
 
         if tf_version == 2:
@@ -342,3 +347,7 @@ df = DeepFace.find(img1, db_path = "dataset")
         print(df.head())
 
         print("--------------------------")
+
+        self.assertEqual(accuracy >= min_score, False, "A problem on the deepface installation.")
+
+unittest.main(exit=False)