data-client-react-testing

Test @data-client/react with renderDataHook and mountDataClient - jest unit tests, fixtures, interceptors, MockResolver, mock responses, nock HTTP mocking, fake timers for polling/subscription tests, DataProvider test setup, hook and component testing. Use when writing or debugging tests for hooks, components, or resources built on @data-client/react.

Quality

100%

Does it follow best practices?

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Securityby

Passed

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Quality

Content

100%

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

A well-organized testing patterns skill with executable, copy-paste-ready examples across all major scenarios and clean delegation to one-level-deep reference files. It is lean, actionable, and easy to navigate.

Dimension	Reasoning	Score
Conciseness	Lean throughout: code examples paired with terse annotations (options, return values) and no padding with concepts Claude already knows about testing or @data-client.	3 / 3
Actionability	Every section provides fully executable, copy-paste-ready code with real imports, hook/component calls, fixtures, and assertions rather than pseudocode.	3 / 3
Workflow Clarity	Each testing scenario (hooks, mutations, errors, components, nock, managers) is a complete, unambiguous pattern with setup and assertion; no destructive or batch operations require validation checkpoints.	3 / 3
Progressive Disclosure	An overview body with well-signaled, one-level-deep references; all 7 referenced files exist in references/ and detailed API docs are appropriately split out from core patterns.	3 / 3
	Total	12 / 12 Passed

Description

100%

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

A focused, trigger-rich description that names concrete testing capabilities and provides an explicit 'Use when' clause scoped to @data-client/react. It is concise, in third person, and clearly distinguishable from other skills.

Dimension	Reasoning	Score
Specificity	Lists many concrete, specific actions — 'jest unit tests, fixtures, interceptors, MockResolver, mock responses, nock HTTP mocking, fake timers for polling/subscription tests, DataProvider test setup, hook and component testing' — rather than vague language.	3 / 3
Completeness	Explicitly answers both what (testing @data-client/react with the listed tools) and when via 'Use when writing or debugging tests for hooks, components, or resources built on @data-client/react.'	3 / 3
Trigger Term Quality	Includes natural keywords a user would say when needing this skill: 'jest unit tests', 'fixtures', 'nock HTTP mocking', 'mock responses', 'fake timers', and 'debugging tests'.	3 / 3
Distinctiveness Conflict Risk	Tied to the specific library @data-client/react with distinct testing triggers, making it unlikely to fire for unrelated skills.	3 / 3
	Total	12 / 12 Passed

Validation

100%

Warnings & errors only

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

Validation — 16 / 16 Passed

Validation for skill structure

No warnings or errors.

Repository: reactive/data-client
Path: .cursor/skills/data-client-react-testing/SKILL.md
Commit: e823560

Reviewed: 1 day ago

Table of Contents

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