fix: add security notes for test cryptographic keys and wallets

[rongquan1]

Summary by CodeRabbit

• Tests

  • Enhanced test documentation with inline comments for test key objects.
  • Updated test fixtures to include an additional context entry for W3C verifiable documents.

• Documentation

  • Added clarifying comments to test configuration files.

[coderabbitai]

Walkthrough

Documentation and comments are added to test fixtures and test key objects across multiple test files. Additionally, a new context entry (render-method-context-v2.json) is added to the W3C verifiable document fixture. No functional logic or control flow changes are introduced.

Changes

Cohort / File(s)	Summary
Documentation and Comments src/__tests__/core/documentBuilder.test.ts, src/__tests__/token-registry-functions/fixtures.ts, src/__tests__/w3c/sign.test.ts	Inline and header comments added to document the purpose of test keys and dummy values used for local development and CI/CD workflows. No changes to actual key values or logic.
Fixture Context Enhancement src/__tests__/fixtures/fixtures.ts	New context entry render-method-context-v2.json added to the @context array in the ECDSA_W3C_VERIFIABLE_DOCUMENT_V2_0 exported constant.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~3 minutes

• Changes are primarily cosmetic documentation additions and a single minor fixture data structure update
• No logic modifications or control flow changes
• Highly repetitive pattern across files (consistent comment formatting)

Possibly related PRs

• feat: document builder bbs2023 support #116 — Modifies src/__tests__/core/documentBuilder.test.ts with related test key additions and BBS2023 keypair test changes.
• feat: update document builder to data model 2.0 #104 — Updates W3C v2 test contexts and the ECDSA_W3C_VERIFIABLE_DOCUMENT_V2_0 fixture to include render-method-context-v2.json.

Suggested reviewers

• RishabhS7

Poem

🐰 With pen in paw, we ink our notes,
Comments bloom where fixtures float,
Contexts rendered, clear and bright—
Test keys labeled, all set right! 📝✨

Pre-merge checks and finishing touches

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Description check	⚠️ Warning	The pull request description is completely empty, missing all required sections from the template (Summary, Changes, and Issues).	Add a pull request description following the template with sections for Summary (background), Changes (list of modifications), and Issues (related issues/stories).

✅ Passed checks (2 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title 'fix: add security notes for test cryptographic keys and wallets' accurately reflects the main change: adding comments/documentation to test fixtures containing cryptographic keys.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

✨ Finishing touches

• 📝 Generate docstrings

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch fix/security-comments

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📜 Recent review details

Configuration used: CodeRabbit UI

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between c99f7c7 and 58199fb.

📒 Files selected for processing (4)

• src/__tests__/core/documentBuilder.test.ts (3 hunks)
• src/__tests__/fixtures/fixtures.ts (1 hunks)
• src/__tests__/token-registry-functions/fixtures.ts (1 hunks)
• src/__tests__/w3c/sign.test.ts (3 hunks)

🧰 Additional context used

🪛 Gitleaks (8.29.0)

src/__tests__/token-registry-functions/fixtures.ts

[high] 300-300: Detected a Generic API Key, potentially exposing access to various services and sensitive operations.

(generic-api-key)

🔇 Additional comments (6)

src/__tests__/token-registry-functions/fixtures.ts (1)

298-300: LGTM! Clear security documentation for test credentials.

The added comments appropriately clarify that this private key is solely for testing purposes and holds no real value. This addresses potential concerns about hardcoded credentials.

Regarding the static analysis hint: The Gitleaks warning is a false positive in this context, as the key is explicitly documented as a dummy test wallet for local development and CI/CD.

src/__tests__/w3c/sign.test.ts (1)

22-23: Excellent documentation of test cryptographic keys.

The security notes are consistently placed before each key usage and clearly communicate that these are dummy test keys not intended for production use or fund control. This improves code maintainability and reduces potential confusion.

Also applies to: 84-85, 118-119

src/__tests__/fixtures/fixtures.ts (2)

1558-1558: Ensure consistency: Same context added to BBS2023 fixture.

This mirrors the context addition made to the ECDSA fixture. Verify that both fixtures require this render method context for their intended test scenarios.

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1364-1364: Context URL verified—no issues found.

The context URL returns HTTP 200 and is properly integrated with the test suite. Tests explicitly expect this context (as confirmed in documentBuilder.test.ts:325), and the fixture entries are consistently applied across multiple objects.

src/__tests__/core/documentBuilder.test.ts (2)

10-14: Clear and comprehensive test key documentation.

The header comment block effectively establishes context for all test cryptographic keys in this file, making it immediately clear to developers that these are not production credentials.

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16-16: Helpful inline comments for individual test keys.

The inline comments for each key pair make it easy to identify which cryptographic suite each test key is associated with, improving code readability.

Also applies to: 26-26, 36-36

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[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[tradetrustimda]

🎉 This PR is included in version 2.4.2 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

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