fix: add working directory safety checks to prevent test interference

Co-Authored-By: João <joao@crewai.com>

tests/cli/test_create_crew.py

@@ -24,17 +24,23 @@ def temp_dir():
 
 def test_create_folder_structure_strips_single_trailing_slash():
     with tempfile.TemporaryDirectory() as temp_dir:
+        original_cwd = os.getcwd()
         os.chdir(temp_dir)
+        try:
             folder_path, folder_name, class_name = create_folder_structure("hello/")
             
             assert folder_name == "hello"
             assert class_name == "Hello"
             assert folder_path.name == "hello"
             assert folder_path.exists()
+        finally:
+            os.chdir(original_cwd)
 
 
 def test_create_folder_structure_strips_multiple_trailing_slashes():
     with tempfile.TemporaryDirectory() as temp_dir:
+        old_cwd = os.getcwd()
+        try:
             os.chdir(temp_dir)
             folder_path, folder_name, class_name = create_folder_structure("hello///")
             
@@ -42,10 +48,15 @@ def test_create_folder_structure_strips_multiple_trailing_slashes():
             assert class_name == "Hello"
             assert folder_path.name == "hello"
             assert folder_path.exists()
+        finally:
+            if os.path.exists(old_cwd):
+                os.chdir(old_cwd)
 
 
 def test_create_folder_structure_handles_complex_name_with_trailing_slash():
     with tempfile.TemporaryDirectory() as temp_dir:
+        old_cwd = os.getcwd()
+        try:
             os.chdir(temp_dir)
             folder_path, folder_name, class_name = create_folder_structure("my-awesome_project/")
             
@@ -53,10 +64,15 @@ def test_create_folder_structure_handles_complex_name_with_trailing_slash():
             assert class_name == "MyAwesomeProject"
             assert folder_path.name == "my_awesome_project"
             assert folder_path.exists()
+        finally:
+            if os.path.exists(old_cwd):
+                os.chdir(old_cwd)
 
 
 def test_create_folder_structure_normal_name_unchanged():
     with tempfile.TemporaryDirectory() as temp_dir:
+        old_cwd = os.getcwd()
+        try:
             os.chdir(temp_dir)
             folder_path, folder_name, class_name = create_folder_structure("hello")
             
@@ -64,6 +80,9 @@ def test_create_folder_structure_normal_name_unchanged():
             assert class_name == "Hello"
             assert folder_path.name == "hello"
             assert folder_path.exists()
+        finally:
+            if os.path.exists(old_cwd):
+                os.chdir(old_cwd)
 
 
 
@@ -71,6 +90,8 @@ def test_create_folder_structure_normal_name_unchanged():
 
 def test_create_folder_structure_with_parent_folder():
     with tempfile.TemporaryDirectory() as temp_dir:
+        old_cwd = os.getcwd()
+        try:
             os.chdir(temp_dir)
             parent_path = Path(temp_dir) / "parent"
             parent_path.mkdir()
@@ -82,6 +103,9 @@ def test_create_folder_structure_with_parent_folder():
             assert folder_path.name == "child"
             assert folder_path.parent == parent_path
             assert folder_path.exists()
+        finally:
+            if os.path.exists(old_cwd):
+                os.chdir(old_cwd)
 
 
 @mock.patch("crewai.cli.create_crew.copy_template")
@@ -140,6 +164,8 @@ def test_create_crew_normal_name_still_works(mock_load_env, mock_write_env, mock
 
 def test_create_folder_structure_handles_spaces_and_dashes_with_slash():
     with tempfile.TemporaryDirectory() as temp_dir:
+        old_cwd = os.getcwd()
+        try:
             os.chdir(temp_dir)
             folder_path, folder_name, class_name = create_folder_structure("My Cool-Project/")
             
@@ -147,10 +173,15 @@ def test_create_folder_structure_handles_spaces_and_dashes_with_slash():
             assert class_name == "MyCoolProject"
             assert folder_path.name == "my_cool_project"
             assert folder_path.exists()
+        finally:
+            if os.path.exists(old_cwd):
+                os.chdir(old_cwd)
 
 
 def test_create_folder_structure_raises_error_for_invalid_class_names():
     with tempfile.TemporaryDirectory() as temp_dir:
+        old_cwd = os.getcwd()
+        try:
             os.chdir(temp_dir)
             
             invalid_cases = [
@@ -168,12 +199,17 @@ def test_create_folder_structure_raises_error_for_invalid_class_names():
             for invalid_name, expected_error in invalid_cases:
                 with pytest.raises(ValueError, match=expected_error):
                     create_folder_structure(invalid_name)
+        finally:
+            if os.path.exists(old_cwd):
+                os.chdir(old_cwd)
 
 
 def test_create_folder_structure_validates_class_names():
     import keyword
     
     with tempfile.TemporaryDirectory() as temp_dir:
+        old_cwd = os.getcwd()
+        try:
             os.chdir(temp_dir)
             
             valid_cases = [
@@ -194,6 +230,9 @@ def test_create_folder_structure_validates_class_names():
                 
                 if folder_path.exists():
                     shutil.rmtree(folder_path)
+        finally:
+            if os.path.exists(old_cwd):
+                os.chdir(old_cwd)
 
 
 @mock.patch("crewai.cli.create_crew.copy_template")