zapstore/work/_template/test_matrix.md

Test Matrix

This file describes how behavior is validated for this change.

Focus on:

• observable behavior
• edge cases
• failure modes

Do not list:

• trivial happy paths only
• tests that merely mirror the implementation

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Scope

Briefly describe what behavior this change introduces or modifies.

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Behavioral Coverage

Scenario	Expected Behavior	Test Type	Location

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Notes

• Prefer fewer, high-signal tests over broad but shallow coverage.
• If a scenario is intentionally untested, state why.