Put the xray propagator’s test dep. on requests in the test extra, not just tox.ini

[musicinmybrain]

Description

The opentelemetry-propagator-aws-xray package uses requests in its tests,

opentelemetry-python-contrib/propagator/opentelemetry-propagator-aws-xray/tests/test_aws_xray_propagator.py

Line 18 in 8fd2105

from requests.structures import CaseInsensitiveDict

opentelemetry-python-contrib/propagator/opentelemetry-propagator-aws-xray/tests/performance/benchmarks/test_benchmark_aws_xray_propagator.py

Line 15 in 8fd2105

from requests.structures import CaseInsensitiveDict

but lacks a direct dependency on it in the tests extra:

opentelemetry-python-contrib/propagator/opentelemetry-propagator-aws-xray/pyproject.toml

Lines 30 to 31 in 8fd2105

	[project.optional-dependencies]
	test = []

This has probably not been noticed because there are already test dependencies on requests elsewhere in the repository, e.g. in opentelemetry-instrumentation-fastapi and in opentelemetry-exporter-prometheus-remote-write, so it ends up installed when testing the repository as a whole.

This PR simply adds the missing dependency.

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)

How Has This Been Tested?

This was considered too trivial to test.

Does This PR Require a Core Repo Change?

• Yes. - Link to PR:
• No.

Checklist:

See contributing.md for styleguide, changelog guidelines, and more.

• Followed the style guidelines of this project
• Changelogs have been updated N/A
• Unit tests have been added N/A
• Documentation has been updated N/A

[musicinmybrain]

I see now that the dependency is also handled in tox.ini,

opentelemetry-python-contrib/tox.ini

Line 475 in 8fd2105

propagator-aws-xray: pip install requests {toxinidir}/propagator/opentelemetry-propagator-aws-xray[test]

but I don’t see any reason it shouldn’t appear in the test extra. Instead, I’m pushing an extra commit that would remove the manual pip install requests from tox.ini.

[xrmx]

Will this PR still be required after #2320 ?

[musicinmybrain]

Will this PR still be required after #2320 ?

No, if the test extras are going away, as in #2320, then this PR makes no sense.