primeiro commit com exercicios de Exercism realizados até esta data

python/hello-world/hello_world_test.py

@@ -0,0 +1,30 @@
+# These tests are auto-generated with test data from:
+# https://github.com/exercism/problem-specifications/tree/main/exercises/hello-world/canonical-data.json
+# File last updated on 2023-07-19
+
+import unittest
+
+try:
+    from hello_world import (
+        hello,
+    )
+
+except ImportError as import_fail:
+    message = import_fail.args[0].split("(", maxsplit=1)
+    item_name = import_fail.args[0].split()[3]
+
+    item_name = item_name[:-1] + "()'"
+
+    # pylint: disable=raise-missing-from
+    raise ImportError(
+        "\n\nMISSING FUNCTION --> In your 'hello_world.py' file, we can not find or import the"
+        f" function named {item_name}. \nThe tests for this first exercise expect a function that"
+        f' returns the string "Hello, World!"'
+        f'\n\nDid you use print("Hello, World!") instead?'
+    ) from None
+
+
+class HelloWorldTest(unittest.TestCase):
+    def test_say_hi(self):
+        msg = "\n\nThis test expects a return of the string 'Hello, World!' \nDid you use print('Hello, World!') by mistake?"
+        self.assertEqual(hello(), "Hello, World!", msg=msg)