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testing

Use this skill when writing, running, or debugging tests for the RingCentral App Connect project. Covers Jest configuration, test patterns, mocking strategies, and test utilities.

64

Quality

76%

Does it follow best practices?

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tessl review fix ./.agent-skills/testing/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

68%Weight 40%Scale 1-5

Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.

A code-rich, well-structured testing reference with strong executable examples. The chief weakness is missing feedback-loop guidance for diagnosing and fixing failing tests, and inlined reference material that could be split out.

Suggestions

Add an explicit diagnose-failure workflow (run failing test -> read assertion error -> fix code or mock -> re-run) as a validation feedback loop to lift workflow clarity.

Replace placeholder names like 'FunctionName' and 'functionUnderTest' with concrete, copy-paste-ready examples so every snippet is immediately executable.

Consider moving the longer pattern catalogs (mocking, connectors, handlers) into separate reference files linked from SKILL.md to improve progressive disclosure.

DimensionReasoningScore

Conciseness

Mostly lean and code-first with little over-explanation of concepts Claude already knows; a few stubbed config blocks ('// ...') and templated names keep it just shy of fully efficient.

4 / 5

Actionability

Provides concrete, executable Jest/Nock/supertest code across multiple patterns with minor gaps; some examples use placeholders like 'FunctionName' and 'functionUnderTest' that require filling in.

4 / 5

Workflow Clarity

Running commands and test patterns are listed clearly, but there is no validate-run-fix-retry feedback loop or explicit sequencing for diagnosing failures, leaving checkpoints implicit.

3 / 5

Progressive Disclosure

Content is well-organized into clearly headed sections with no nested references; the main gap is that sizable API/pattern reference material is inlined rather than split into separate files.

4 / 5

Total

15

/

20

Passed

Description

83%Weight 40%Scale 1-5

Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.

The description is concise, third-person, and answers both what and when with an explicit trigger clause. Its main limitation is project-specific scoping that limits generic trigger-term coverage.

DimensionReasoningScore

Specificity

Names the testing domain plus several concrete coverage areas ('Jest configuration, test patterns, mocking strategies, and test utilities'), with only minor gaps versus a fully comprehensive action list.

4 / 5

Completeness

Explicitly answers both 'what' (covers Jest config, patterns, mocking, utilities) and 'when' via a clear 'Use this skill when...' trigger tied to concrete testing activities.

5 / 5

Trigger Term Quality

Includes natural phrases users would say ('writing, running, or debugging tests') and tooling keywords (Jest), but is scoped to one project and omits common synonyms/extensions that would round out coverage.

4 / 5

Distinctiveness Conflict Risk

Project-specificity ('RingCentral App Connect project') gives it a clear niche and low conflict risk, though the underlying testing verbs remain broadly applicable to any testing skill.

4 / 5

Total

17

/

20

Passed

Validation

100%

Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.

Validation16 / 16 Passed

Validation for skill structure

No warnings or errors.

Repository
ringcentral/rc-unified-crm-extension
Reviewed

Table of Contents

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