chore(llmobs): ragas faithfulness evaluator

[lievan]

Checklist

• PR author has checked that all the criteria below are met
• The PR description includes an overview of the change
• The PR description articulates the motivation for the change
• The change includes tests OR the PR description describes a testing strategy
• The PR description notes risks associated with the change, if any
• Newly-added code is easy to change
• The change follows the library release note guidelines
• The change includes or references documentation updates if necessary
• Backport labels are set (if applicable)

Reviewer Checklist

• Reviewer has checked that all the criteria below are met
• Title is accurate
• All changes are related to the pull request's stated goal
• Avoids breaking API changes
• Testing strategy adequately addresses listed risks
• Newly-added code is easy to change
• Release note makes sense to a user of the library
• If necessary, author has acknowledged and discussed the performance implications of this PR as reported in the benchmarks PR comment
• Backport labels are set in a manner that is consistent with the release branch maintenance policy

[datadog-datadog-prod-us1]

⚪ Code Quality Violation

Suggested change

	def test_evaluator_runner_periodic_enqueues_eval_metric(LLMObs, mock_llmobs_eval_metric_writer):
	def test_evaluator_runner_periodic_enqueues_eval_metric(l_l_m_obs, mock_llmobs_eval_metric_writer):

use snake_case and not camelCase (...read more)

Ensure that function use snake_case.

This rule is not valid for tests files (prefixed by test_ or suffixed by _test.py) because testing requires some camel case methods, such as, tearDown, setUp, and more.

Learn More

• Python Documentation Testing: setUp()

    

[datadog-datadog-prod-us1]

⚪ Code Quality Violation

Suggested change

	def LLMObsWithRagas(monkeypatch, mock_llmobs_span_writer, mock_llmobs_eval_metric_writer, ddtrace_global_config):
	def l_l_m_obs_with_ragas(monkeypatch, mock_llmobs_span_writer, mock_llmobs_eval_metric_writer, ddtrace_global_config):

use snake_case and not camelCase (...read more)

Ensure that function use snake_case.

This rule is not valid for tests files (prefixed by test_ or suffixed by _test.py) because testing requires some camel case methods, such as, tearDown, setUp, and more.

Learn More

• Python Documentation Testing: setUp()

    

[datadog-datadog-prod-us1]

⚪ Code Quality Violation

Suggested change

	def test_ragas_faithfulness_evaluator_timed_enqueues_eval_metric(LLMObs, mock_llmobs_eval_metric_writer):
	def test_ragas_faithfulness_evaluator_timed_enqueues_eval_metric(l_l_m_obs, mock_llmobs_eval_metric_writer):

use snake_case and not camelCase (...read more)

Ensure that function use snake_case.

This rule is not valid for tests files (prefixed by test_ or suffixed by _test.py) because testing requires some camel case methods, such as, tearDown, setUp, and more.

Learn More

• Python Documentation Testing: setUp()

    

[datadog-datadog-prod-us1]

⚪ Code Quality Violation

Suggested change

	def test_llm_span_ragas_evaluator(LLMObsWithRagas):
	def test_llm_span_ragas_evaluator(l_l_m_obs_with_ragas):

use snake_case and not camelCase (...read more)

Ensure that function use snake_case.

This rule is not valid for tests files (prefixed by test_ or suffixed by _test.py) because testing requires some camel case methods, such as, tearDown, setUp, and more.

Learn More

• Python Documentation Testing: setUp()