fix: add StatelessModeNotSupported exception and improve tests#1828
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fix: add StatelessModeNotSupported exception and improve tests#1828
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Address review feedback from PR #1827: - Create StatelessModeNotSupported exception that inherits from RuntimeError - Replace _require_stateful_mode() helper with inline checks in each method - Add match= parameter to pytest.raises() calls for more specific error matching - Create stateless_session and stateful_session fixtures to reduce test boilerplate - Add test for exception's method attribute Claude-Generated-By: Claude Code (cli/claude-opus-4-5=100%) Claude-Steers: 7 Claude-Permission-Prompts: 26 Claude-Escapes: 1
Kludex
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This looks better. 👍
Please read my comment on the other PR, but feel free to do what you think is best.
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Address review feedback from PR #1827 that was auto-merged before comments could be addressed.
Motivation and Context
PR #1827 introduced stateless mode error handling but received review feedback from @Kludex that couldn't be addressed before auto-merge. This PR implements that feedback:
_require_stateful_mode()helper with a specificStatelessModeNotSupportedexception and inline checksmatch=parameter topytest.raises()calls for more specific error matchingHow Has This Been Tested?
Breaking Changes
None -
StatelessModeNotSupportedinherits fromRuntimeError, so existing code catchingRuntimeErrorwill continue to work.Types of changes
Checklist
Additional context
Changes made:
StatelessModeNotSupportedexception tomcp.shared.exceptions_require_stateful_mode()helper with inline checks inServerSessionstateless_sessionandstateful_sessionfixtures in testsmatch=to allpytest.raises()callsmethodattribute