diff --git a/tests/test_sorting.py b/tests/test_sorting.py
new file mode 100644
index 0000000..177cf6c
--- /dev/null
+++ b/tests/test_sorting.py
@@ -0,0 +1,29 @@
+import pytest
+
+from bosco import sorting
+
+class TestBubbleSort:
+
+    # The function sorts a list of integers in ascending order.
+    def test_sort_ascending_order(self):
+        # Arrange
+        input_list = [4, 2, 1, 3]
+        expected_output = [1, 2, 3, 4]
+
+        # Act
+        result = sorting.bubble_sort(input_list)
+
+        # Assert
+        assert result == expected_output
+
+    # The function sorts an empty list and returns an empty list.
+    def test_sort_empty_list(self):
+        # Arrange
+        input_list = []
+        expected_output = []
+
+        # Act
+        result = sorting.bubble_sort(input_list)
+
+        # Assert
+        assert result == expected_output
\ No newline at end of file