From f5b32a10a81bc25f0e418c6d572914f86323a287 Mon Sep 17 00:00:00 2001
From: unknown <liaqatalisaffi@gmail.com>
Date: Wed, 2 Jul 2025 03:29:34 +0500
Subject: [PATCH 1/4] Add unit tests for factorial.py

---
 maths/test_factorial.py | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 maths/test_factorial.py

diff --git a/maths/test_factorial.py b/maths/test_factorial.py
new file mode 100644
index 000000000000..5ae2b52fdaa8
--- /dev/null
+++ b/maths/test_factorial.py
@@ -0,0 +1,22 @@
+import unittest
+from factorial import factorial
+
+class TestFactorial(unittest.TestCase):
+
+    def test_zero(self):
+        self.assertEqual(factorial(0), 1)
+
+    def test_positive_integers(self):
+        self.assertEqual(factorial(1), 1)
+        self.assertEqual(factorial(5), 120)
+        self.assertEqual(factorial(7), 5040)
+
+    def test_large_number(self):
+        self.assertEqual(factorial(10), 3628800)
+
+    def test_negative_number(self):
+        with self.assertRaises(ValueError):
+            factorial(-3)
+
+if __name__ == '__main__':
+    unittest.main()

From 5e0e9ad5e96ab9401a400d2a3ab1f706354370cc Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Tue, 1 Jul 2025 22:42:14 +0000
Subject: [PATCH 2/4] [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci
---
 maths/test_factorial.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/maths/test_factorial.py b/maths/test_factorial.py
index 5ae2b52fdaa8..1081c32c70b3 100644
--- a/maths/test_factorial.py
+++ b/maths/test_factorial.py
@@ -1,8 +1,8 @@
 import unittest
 from factorial import factorial
 
-class TestFactorial(unittest.TestCase):
 
+class TestFactorial(unittest.TestCase):
     def test_zero(self):
         self.assertEqual(factorial(0), 1)
 
@@ -18,5 +18,6 @@ def test_negative_number(self):
         with self.assertRaises(ValueError):
             factorial(-3)
 
-if __name__ == '__main__':
+
+if __name__ == "__main__":
     unittest.main()

From 6f1b5cdf998419062f96cdaf1cf26a65876febe7 Mon Sep 17 00:00:00 2001
From: Christian Clauss <cclauss@me.com>
Date: Sat, 5 Jul 2025 12:51:34 +0200
Subject: [PATCH 3/4] uvx --python=3.12 unittest2pytest --write
 test_factorial.py

---
 maths/test_factorial.py | 44 +++++++++++++++++++++++++++--------------
 1 file changed, 29 insertions(+), 15 deletions(-)

diff --git a/maths/test_factorial.py b/maths/test_factorial.py
index 1081c32c70b3..d80d88add745 100644
--- a/maths/test_factorial.py
+++ b/maths/test_factorial.py
@@ -1,23 +1,37 @@
-import unittest
-from factorial import factorial
+# /// script
+# requires-python = ">=3.13"
+# dependencies = [
+#     "pytest",
+# ]
+# ///
 
+import pytest
 
-class TestFactorial(unittest.TestCase):
-    def test_zero(self):
-        self.assertEqual(factorial(0), 1)
+from maths.factorial import factorial, factorial_recursive
 
-    def test_positive_integers(self):
-        self.assertEqual(factorial(1), 1)
-        self.assertEqual(factorial(5), 120)
-        self.assertEqual(factorial(7), 5040)
 
-    def test_large_number(self):
-        self.assertEqual(factorial(10), 3628800)
+@pytest.mark.parametrize("function", [factorial, factorial_recursive])
+def test_zero(function):
+    assert function(0) == 1
 
-    def test_negative_number(self):
-        with self.assertRaises(ValueError):
-            factorial(-3)
+
+@pytest.mark.parametrize("function", [factorial, factorial_recursive])
+def test_positive_integers(function):
+    assert function(1) == 1
+    assert function(5) == 120
+    assert function(7) == 5040
+
+
+@pytest.mark.parametrize("function", [factorial, factorial_recursive])
+def test_large_number(function):
+    assert function(10) == 3628800
+
+
+@pytest.mark.parametrize("function", [factorial, factorial_recursive])
+def test_negative_number(function):
+    with pytest.raises(ValueError):
+        function(-3)
 
 
 if __name__ == "__main__":
-    unittest.main()
+    pytest.main(["-v", __file__])

From a15b6fbfb424c950db33a31b09989ba34f13cd56 Mon Sep 17 00:00:00 2001
From: Christian Clauss <cclauss@me.com>
Date: Sat, 5 Jul 2025 12:55:59 +0200
Subject: [PATCH 4/4] Update error message in current_stock_price.py

---
 web_programming/current_stock_price.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/web_programming/current_stock_price.py b/web_programming/current_stock_price.py
index 16b0b6772a9c..531da949ea50 100644
--- a/web_programming/current_stock_price.py
+++ b/web_programming/current_stock_price.py
@@ -23,7 +23,7 @@
 def stock_price(symbol: str = "AAPL") -> str:
     """
     >>> stock_price("EEEE")
-    '- '
+    'No <fin-streamer> tag with the specified data-testid attribute found.'
     >>> isinstance(float(stock_price("GOOG")),float)
     True
     """