Add event emission integrity tests for emergency actions

[Baskarayelu]

Description

Add tests ensuring emergency activation and deactivation actions emit complete and parseable event metadata.

Requirements and context

• Must be secure, tested, and documented
• Should be efficient and easy to review
• Verify event topic/data consistency for contract event consumers

Suggested execution

• Fork the repo and create a branch
• git checkout -b test/emergency-killswitch-event-integrity
• Implement changes
• Write contract: emergency_killswitch/src/lib.rs
• Write comprehensive tests: emergency_killswitch/tests/test_killswitch.rs
• Add documentation: README.md
• Include NatSpec-style comments
• Validate security assumptions

Test and commit

• Run tests: cargo test -p emergency_killswitch
• Cover edge cases
• Include test output and security notes

Example commit message

test: add event integrity coverage for emergency actions

Guidelines

• Minimum 95 percent test coverage
• Clear documentation
• Timeframe: 96 hours

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[JTKaduma]

@JTKaduma has applied to work on this issue as part of the Stellar Wave Program's 3rd wave.

Hello, Id like to work on this issue. I love contributing to open source and collaborating with other developers
I write good Rust

ETA: 18 hours

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[drips-wave]

Congratulations, @JTKaduma! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on March 30, 2026.

🧑‍💻 @JTKaduma: Please resolve the issue such that the repo's maintainers have enough time to review your contribution before the due date. You'll earn Points for completing the issue on-time, which will make you eligible for a share of the Stellar Wave Program's reward pool.

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