PTHMINT-94: Add OSLv3 license headers to tests

Add copyright, Open Software License (OSL) v3.0 and disclaimer header comments to several test and support modules for legal/attribution purposes. Affected files: tests/multisafepay/e2e/examples/transport/test_custom_httpx_transport.py, tests/multisafepay/e2e/examples/transport/test_custom_requests_session_transport.py, tests/multisafepay/e2e/examples/transport/test_custom_urllib3_transport.py, tests/multisafepay/unit/transport/test_unit_transport_selection.py, tests/support/alt_http_transports.py, tests/support/mock_transport.py. No functional code changes.

Author: zulquer

tests/multisafepay/e2e/examples/transport/test_custom_httpx_transport.py

@@ -1,3 +1,10 @@
+# Copyright (c) MultiSafepay, Inc. All rights reserved.
+
+# This file is licensed under the Open Software License (OSL) version 3.0.
+# For a copy of the license, see the LICENSE.txt file in the project root.
+
+# See the DISCLAIMER.md file for disclaimer details.
+
 """
 E2E: injected transport using httpx (sync).
 

tests/multisafepay/e2e/examples/transport/test_custom_requests_session_transport.py

@@ -1,3 +1,10 @@
+# Copyright (c) MultiSafepay, Inc. All rights reserved.
+
+# This file is licensed under the Open Software License (OSL) version 3.0.
+# For a copy of the license, see the LICENSE.txt file in the project root.
+
+# See the DISCLAIMER.md file for disclaimer details.
+
 """
 Test module for e2e testing.
 

tests/multisafepay/e2e/examples/transport/test_custom_urllib3_transport.py

@@ -1,3 +1,10 @@
+# Copyright (c) MultiSafepay, Inc. All rights reserved.
+
+# This file is licensed under the Open Software License (OSL) version 3.0.
+# For a copy of the license, see the LICENSE.txt file in the project root.
+
+# See the DISCLAIMER.md file for disclaimer details.
+
 """
 E2E: injected transport using urllib3.
 

tests/multisafepay/unit/transport/test_unit_transport_selection.py

@@ -1,3 +1,10 @@
+# Copyright (c) MultiSafepay, Inc. All rights reserved.
+
+# This file is licensed under the Open Software License (OSL) version 3.0.
+# For a copy of the license, see the LICENSE.txt file in the project root.
+
+# See the DISCLAIMER.md file for disclaimer details.
+
 """
 Unit tests for transport selection behavior.
 

tests/support/alt_http_transports.py

@@ -1,3 +1,10 @@
+# Copyright (c) MultiSafepay, Inc. All rights reserved.
+
+# This file is licensed under the Open Software License (OSL) version 3.0.
+# For a copy of the license, see the LICENSE.txt file in the project root.
+
+# See the DISCLAIMER.md file for disclaimer details.
+
 """
 Test-only HTTP transports used by integration and end-to-end tests.
 

tests/support/mock_transport.py

@@ -1,3 +1,10 @@
+# Copyright (c) MultiSafepay, Inc. All rights reserved.
+
+# This file is licensed under the Open Software License (OSL) version 3.0.
+# For a copy of the license, see the LICENSE.txt file in the project root.
+
+# See the DISCLAIMER.md file for disclaimer details.
+
 """
 Test-only mock HTTP transport utilities.