Add test coverage for ClaimsIdentity.get_token_scope method

[Copilot]

• Understand the ClaimsIdentity class and get_token_scope method implementation
• Review existing test structure and patterns in the codebase
• Create a new test file for ClaimsIdentity
• Add test for agent claims case (is_agent_claim returns True)
• Add test for non-agent claims case (is_agent_claim returns False)
• Add test for edge case when get_outgoing_app_id returns None
• Add test for edge case when version claim is missing
• Add test for agent claim with version 1.0
• Add test for non-agent claim when app_id equals audience
• Run tests to validate all scenarios pass (6/6 tests passing)
• Perform code review using code_review tool
• Run security checks with codeql_checker
• Apply black formatting to test file
• Reply to comment confirming changes are complete

Summary

Successfully added comprehensive test coverage for the get_token_scope method in ClaimsIdentity class. All 6 test cases pass, covering both agent and non-agent claim scenarios plus edge cases. Code review and security checks passed with no issues. Applied black formatting as requested.

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[MattB-msft]

@copilot run the python command black on the folder containing any files you modify, and accept those changes.

[Copilot]

@copilot run the python command black on the folder containing any files you modify, and accept those changes.

Applied black formatting to tests/hosting_core/ folder. The formatter cleaned up whitespace and consolidated multi-line constructor calls. See commit 9db9a62.

[Copilot]

Pull request overview

This PR adds comprehensive test coverage for the get_token_scope method in the ClaimsIdentity class. The tests cover both agent and non-agent claim scenarios, including various edge cases related to token versions, missing claims, and audience matching.

Changes:

• Added new test file test_claims_identity.py with 6 test cases covering the get_token_scope method
• Tests cover agent claims (versions 1.0 and 2.0), non-agent claims, and edge cases (missing version, missing app_id, matching app_id and audience)

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