[Hot fix] Ensure query is is not None for tool-based evaluators

[salma-elshafey]

Description

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• The pull request does not introduce [breaking changes]
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[Copilot]

Pull Request Overview

This PR adds input validation to ensure that the query parameter is required and cannot be None in three tool evaluators: Tool Selection, Tool Input Accuracy, and Tool Call Accuracy. This improves error handling by providing clear error messages when users attempt to call these evaluators without the required query parameter.

• Adds query parameter validation in the _do_eval methods of three evaluators
• Raises EvaluationException with descriptive messages when query is missing or None
• Adds comprehensive unit tests to verify the validation behavior in both scenarios (query=None and query not provided)

Reviewed Changes

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

Show a summary per file

File	Description
sdk/evaluation/azure-ai-evaluation/azure/ai/evaluation/_evaluators/_tool_selection/_tool_selection.py	Adds query validation to Tool Selection evaluator
sdk/evaluation/azure-ai-evaluation/azure/ai/evaluation/_evaluators/_tool_input_accuracy/_tool_input_accuracy.py	Adds query validation to Tool Input Accuracy evaluator
sdk/evaluation/azure-ai-evaluation/azure/ai/evaluation/_evaluators/_tool_call_accuracy/_tool_call_accuracy.py	Adds query validation to Tool Call Accuracy evaluator
sdk/evaluation/azure-ai-evaluation/tests/unittests/test_tool_selection_evaluator.py	Adds test cases for query validation in Tool Selection evaluator
sdk/evaluation/azure-ai-evaluation/tests/unittests/test_tool_input_accuracy_evaluator.py	Adds test cases for query validation in Tool Input Accuracy evaluator
sdk/evaluation/azure-ai-evaluation/tests/unittests/test_tool_call_accuracy_evaluator.py	Adds test cases for query validation in Tool Call Accuracy evaluator