Add comprehensive test coverage analysis for azure-ai-evaluation

[Copilot]

Provides visibility into test coverage across the azure-ai-evaluation package to identify testing gaps and prioritize quality improvements.

Analysis Delivered

TEST_COVERAGE_ANALYSIS.md - Module-by-module coverage breakdown with:

• 278 files analyzed, 29% overall coverage (unit tests only)
• Well-tested: Evaluators (87%), Evaluate engine (77%), Graders (100%)
• Coverage gaps: Red Team (3%), Simulator (62%), Common infrastructure (26%)
• Prioritized recommendations for improvement
• Instructions for regenerating coverage reports

Coverage Report Generation

# Run unit tests with coverage
cd sdk/evaluation/azure-ai-evaluation
pytest tests/unittests --cov=azure.ai.evaluation --cov-report=html --cov-branch

# View interactive report
open htmlcov/index.html

Infrastructure Updates

• Added coverage artifacts to .gitignore: coverage.json, htmlcov/, log files
• HTML coverage report generated locally (278 files with line-by-line analysis)

Critical Findings

Red Team module requires immediate attention - 30 files with 0% coverage represent significant quality risk. Simulator and AI service converters need expanded test suites.

Warning

Firewall rules blocked me from connecting to one or more addresses (expand for details)

I tried to connect to the following addresses, but was blocked by firewall rules:

• eastus-8.in.applicationinsights.azure.com
  • Triggering command: /home/REDACTED/work/azure-sdk-for-python/azure-sdk-for-python/.venv/bin/pytest pytest tests/unittests --cov=azure.ai.evaluation --cov-report=term --cov-report=html --cov-branch -v ash (dns block)
• sanitized.api.cognitive.microsoft.com
  • Triggering command: /home/REDACTED/work/azure-sdk-for-python/azure-sdk-for-python/.venv/bin/pytest pytest tests/unittests --cov=azure.ai.evaluation --cov-report=term --cov-report=html --cov-branch -v ash (dns block)
• settings.sdk.monitor.azure.com
  • Triggering command: /home/REDACTED/work/azure-sdk-for-python/azure-sdk-for-python/sdk/evaluation/azure-ai-evaluation/.tox/whl/bin/pytest /home/REDACTED/work/azure-sdk-for-python/azure-sdk-for-python/sdk/evaluation/azure-ai-evaluation/.tox/whl/bin/pytest -rsfE --junitxml=/home/REDACTED/work/azure-sdk-for-python/azure-sdk-for-python/sdk/evaluation/azure-ai-evaluation/test-junit-whl.xml --verbose --cov-branch --durations=10 --ignore=azure --ignore=.tox --ignore=build --ignore=.eggs --ignore=samples --log-cli-level=51 /home/REDACTED/work/azure-sdk-for-python/azure-sdk-for-python/sdk/evaluation/azure-ai-evaluation d -n 10 (dns block)
  • Triggering command: /home/REDACTED/work/azure-sdk-for-python/azure-sdk-for-python/.venv/bin/pytest pytest tests/unittests --cov=azure.ai.evaluation --cov-report=term --cov-report=html --cov-branch -v ash (dns block)

If you need me to access, download, or install something from one of these locations, you can either:

• Configure Actions setup steps to set up my environment, which run before the firewall is enabled
• Add the appropriate URLs or hosts to the custom allowlist in this repository's Copilot coding agent settings (admins only)

Original prompt

I need to understand test coverage of the azure-ai-evaluation package.

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[github-actions]

Hi @copilot. Thank you for your interest in helping to improve the Azure SDK experience and for your contribution. We've noticed that there hasn't been recent engagement on this pull request. If this is still an active work stream, please let us know by pushing some changes or leaving a comment. Otherwise, we'll close this out in 7 days.

[github-actions]

Hi @copilot. Thank you for your interest in helping to improve the Azure SDK experience and for your contribution. We've noticed that there hasn't been recent engagement on this pull request. If this is still an active work stream, please let us know by pushing some changes or leaving a comment. Otherwise, we'll close this out in 7 days.

[github-actions]

Hi @copilot. Thank you for your interest in helping to improve the Azure SDK experience and for your contribution. We've noticed that there hasn't been recent engagement on this pull request. If this is still an active work stream, please let us know by pushing some changes or leaving a comment. Otherwise, we'll close this out in 7 days.