snapshot-test-helper

Snapshot Test Helper - Auto-activating skill for Test Automation. Triggers on: snapshot test helper, snapshot test helper Part of the Test Automation skill category.

1.01x

Quality

Does it follow best practices?

Impact

100%

1.01x

Average score across 3 eval scenarios

Securityby

Passed

No known issues

Optimize this skill with Tessl

npx tessl skill review --optimize ./planned-skills/generated/09-test-automation/snapshot-test-helper/SKILL.md

Evaluation results

100%

Add Snapshot Tests to a React Notification Component

Jest snapshot testing with mocking

Criteria

Without context

With context

Jest config present

100%

package.json test script

100%

Snapshot assertions used

100%

Hook mocked

100%

Analytics module mocked

100%

Multiple severity variants tested

100%

Dismissible prop variant tested

100%

Sample snapshot file included

100%

React test renderer or testing-library used

100%

Test descriptions meaningful

100%

Without context: $0.5027 · 2m 8s · 29 turns · 30 in / 5,511 out tokens

With context: $0.7437 · 2m 52s · 38 turns · 3,163 in / 8,730 out tokens

100%

Snapshot Test Suite for a Python Data Report Generator

pytest snapshot testing setup

Criteria

Without context

With context

pytest config present

100%

requirements.txt complete

100%

Snapshot assertions used

100%

Snapshot files created

100%

Multiple fixture variants tested

100%

ReportGenerator implemented

100%

Step-by-step test structure

100%

Descriptive test names

70%

100%

Production-ready code quality

100%

Without context: $0.4739 · 1m 57s · 27 turns · 28 in / 6,443 out tokens

With context: $0.5474 · 1m 55s · 34 turns · 319 in / 5,997 out tokens

100%

Test-Driven Development for a Markdown-to-HTML Formatter

TDD snapshot test workflow

Criteria

Without context

With context

TDD notes documented

100%

Snapshot file present

100%

Snapshot assertions used

100%

Bold conversion tested

100%

Inline code conversion tested

100%

Heading conversion tested

100%

Multiple test cases

100%

Jest config present

100%

package.json test script

100%

Implementation correctness

100%

Without context: $0.5495 · 2m 22s · 31 turns · 32 in / 7,483 out tokens

With context: $0.5629 · 2m 32s · 27 turns · 280 in / 8,557 out tokens

Repository: jeremylongshore/claude-code-plugins-plus-skills
Commit: 60433a6

Evaluated: 18 days ago
Agent: Claude Code
Model: Claude Sonnet 4.6

Table of Contents

Add Snapshot Tests to a React Notification Component Snapshot Test Suite for a Python Data Report Generator Test-Driven Development for a Markdown-to-HTML Formatter

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