use pytest

.github/workflows/main.yml

@@ -37,4 +37,4 @@ jobs:
         run: pip install -r requirements.txt
 
       - name: Run Python tests
-        run: python -m unittest discover -p 'test_*.py' -v
+        run: pytest

requirements.txt

@@ -0,0 +1 @@
+pytest

src/algorithms/arrays/is-monotonic/test_is_monotonic.py

@@ -1,27 +1,15 @@
-import unittest
 from is_monotonic import Solution, AnotherSolution
 
 
-class TestIsMonotonic(unittest.TestCase):
+def test_solution_isMonotonic():
+    solution = Solution()
+    assert solution.isMonotonic([1, 2, 2, 3])
+    assert solution.isMonotonic([6, 5, 4, 4])
+    assert not solution.isMonotonic([1, 3, 2])
 
-    def setUp(self):
-        self.solution = Solution()
-        self.another_solution = AnotherSolution()
 
-    def test_solution_isMonotonic(self):
-        self.assertTrue(self.solution.isMonotonic([1, 2, 2, 3]))
-
-        self.assertTrue(self.solution.isMonotonic([6, 5, 4, 4]))
-
-        self.assertFalse(self.solution.isMonotonic([1, 3, 2]))
-
-    def test_another_solution_isMonotonic(self):
-        self.assertTrue(self.another_solution.isMonotonic([1, 2, 2, 3]))
-
-        self.assertTrue(self.another_solution.isMonotonic([6, 5, 4, 4]))
-
-        self.assertFalse(self.another_solution.isMonotonic([1, 3, 2]))
-
-
-if __name__ == '__main__':
-    unittest.main()
+def test_another_solution_isMonotonic():
+    another_solution = AnotherSolution()
+    assert another_solution.isMonotonic([1, 2, 2, 3])
+    assert another_solution.isMonotonic([6, 5, 4, 4])
+    assert not another_solution.isMonotonic([1, 3, 2])