Add SQS & SNS integration tests

[rlaunch]

This PR adds basic integration tests for the Amazon SQS & SNS transports as requested on PR #2479.

To achieve this I looked at using LocalStack, however an API key/licence was required and would have been a bit overkill for the testing needs of this project. I have used a cool project called GoAws, which runs as a Docker container and easily integrates as a drop-in replacement for AWS SQS and SNS, including testing Fanout (SNS -> SQS subscriptions).

A small fix was also made to how parameters are handled in the AsyncSQSConnection.make_request method, as it appears it should be able to handle a None value for the protocol_params parameter, which caused an exception. The small fix now correctly handles None values being passed, and tests have been added for validation.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 82.45%. Comparing base (9022fcc) to head (0037a04).
⚠️ Report is 2 commits behind head on main.
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #2505   +/-   ##
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  Coverage   82.44%   82.45%           
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  Files          79       79           
  Lines       10142    10146    +4     
  Branches     1165     1165           
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+ Hits         8362     8366    +4     
  Misses       1579     1579           
  Partials      201      201           

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[Copilot]

Pull request overview

Adds SQS/SNS integration coverage (using GoAws) and fixes a None handling bug in the async SQS request parameter merge logic, aligning with prior work to prevent fanout-related regressions.

Changes:

• Added a new tox integration environment for SQS backed by a GoAws Docker container.
• Added SQS integration tests (including SNS->SQS fanout) and a unit test validating protocol_params=None handling.
• Refactored AsyncSQSConnection.make_request parameter merging into a helper that safely handles None.

Reviewed changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 3 comments.

File	Description
tox.ini	Adds integration-sqs tox env and a goaws docker service definition.
kombu/asynchronous/aws/sqs/connection.py	Fixes make_request param merging to tolerate protocol_params=None via _build_make_request_params.
t/unit/asynchronous/aws/sqs/test_connection.py	Adds unit coverage for the new param-building helper behavior.
t/integration/test_sqs.py	Introduces GoAws-backed integration tests for SQS, including fanout behavior.

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[Copilot]

Pull request overview

Copilot reviewed 4 out of 4 changed files in this pull request and generated 6 comments.

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[auvipy]

probably some suggested code did not work so integration tests are failing

[rlaunch]

Hey @auvipy,

Thanks for the quick review and feedback.
It seems the issue is due to the SNS module naming conflicting the SNS class being imported into sqs/__init__.py. This obfuscates the SNS module and makes importing it or patching is impossible.

The least intrusive change I could think of was to import the SNS class as SnsFanout, which prevents the naming collision.

Best,
Ryan

[auvipy]

botocore.exceptions.EndpointConnectionError: Could not connect to the endpoint URL: "http://localhost:4100/"