test: add comprehensive tests for event metadata and description length limits

[greatest0fallt1me]

Description:

Write comprehensive test cases for metadata and description length validation.

Requirements and Context:

• Must achieve minimum 95% test coverage
• Should test acceptance at max length
• Should test rejection over max length
• Should test each field (description, question, outcomes, tags)
• Should test update path if applicable
• Should test error messages

Suggested Execution:

1. Fork the repo and create a branch

   git checkout -b test/metadata-length-limits-tests

2. Implement changes

   • Write tests: src/test.rs (metadata length limit tests)
   • Validate test coverage

3. Test and commit

   • Run tests with coverage; include test output

Example Commit Message:

test: add comprehensive tests for event metadata and description length limits

Guidelines:

• Minimum 95 percent test coverage
• Clear documentation
• Timeframe: 24 hours

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[Spagero763]

@Spagero763 has applied to work on this issue as part of the Stellar Wave Program's 2nd wave.

i will like to work on it

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Spagero763 to this issue.

[drips-wave]

Congratulations, @Spagero763! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on February 26, 2026.

🧑‍💻 @Spagero763: 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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[OluwapelumiElisha]

@OluwapelumiElisha has applied to work on this issue as part of the Stellar Wave Program's 2nd wave.

Hello Maintainers 👋

I would like to work on Issue #328 – Add Comprehensive Tests for Event Metadata and Description Length Limits for the Predictify Contracts repository.

I will implement thorough test cases to ensure that all metadata fields comply with the specified length limits and proper validation is enforced.

Implementation Plan

1. Fields to Test

Description – maximum allowed length, rejection beyond max

Question – acceptance and rejection based on length

Outcomes – individual outcome text validation

Tags – length and count limits

Update paths where applicable to ensure validations persist on edits

2. Test Scenarios

Acceptance at exact maximum length

Rejection when exceeding maximum length

Validation of error messages for each field

Boundary conditions (empty string, whitespace-only, null if allowed)

Update scenarios: ensure existing metadata cannot bypass length rules

3. Coverage

Target ≥95% test coverage

Validate both positive and negative paths

Include edge cases for each metadata field

4. Execution & Integration

Fork repo and create branch: test/metadata-length-limits-tests

Add tests in src/test.rs (or appropriate test file)

Run cargo test --coverage to confirm coverage

Commit with message:
test: add comprehensive tests for event metadata and description length limits

5. Deliverables

Complete test suite for metadata and description validation

Verified coverage ≥95%

Documented test cases for maintainability

Passing test suite with accurate error reporting

I’m ready to implement these tests to ensure robust metadata validation and maintain high-quality contract integrity. 🚀

ℹ️ Repo Maintainers: To accept this application, review their application or assign @OluwapelumiElisha to this issue.

[Jagadeeshftw]

@Jagadeeshftw has applied to work on this issue as part of the Stellar Wave Program's 2nd wave.

Hi, I’d love to take on this issue! With my expertise in Rust, Stellar, and smart contract development, I can implement a clean and efficient solution.

🚀 Why Me?

• Proven Blockchain Experience – Hands-on work with Stellar, Solidity, and Rust, building secure and optimized smart contracts.
• Open Source Contributor – Actively contributed to 50+ open-source projects, showcasing adaptability and collaboration.
• Efficient & Reliable – I deliver high-quality, production-ready solutions quickly, ensuring security and scalability.

⏱ Timeline

I estimate completing this within 24 hours. Let me know if I can proceed!

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Jagadeeshftw to this issue.