Elsa Add Unit Tests

Q: What is a Claude Code skill and how does the Elsa Add Unit Tests skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Elsa Add Unit Tests is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Engineering category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: Engineering · Sub-category: testing · Last updated: 2026-06-13

Plan and add Elsa unit tests required by the constitution. Use when a feature class, service registration, logic-bearing implementation, failure path, infrastructure exception wrapper, or branch behavior is created or changed; also use implicitly after implementation work to check whether feature registration or implementation unit tests are required.

About this skill (catalog notes)

Elsa Add Unit Tests includes at least one code block.

Source: elsafoundation.dev
License: MIT
Original author: elsa-workflows
Indexed lastmod: 2026-06-13
Catalog position: Engineering · testing
Indexed related skills: 10

How Elsa Add Unit Tests fits the catalog

Elsa Add Unit Tests sits in the Engineering category under the testing sub-topic in the ClaudSkills catalog. There are 10 related skills indexed alongside it; comparing a few before installing usually reveals which fits your workflow best.

These notes are auto-generated from features detected in the SKILL.md file and from this catalog's structure — they aren't part of the source repository.

What this skill does

Elsa Add Unit Tests is a community-contributed Claude Code skill in the testing sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/elsa-add-unit-tests/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when a feature class, service registration, logic-bearing implementation, failure path, infrastructure exception wrapper, or branch behavior is created or changed; also use implicitly after implementation work to check whether feature registration or implementation unit tests are required.

Who uses this skill

The Elsa Add Unit Tests Claude Code skill is built for software engineers, backend developers, full-stack teams, and technical leads building and maintaining production systems. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 116,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/elsa-add-unit-tests
curl -L https://claudskills.com/skills/elsa-add-unit-tests/SKILL.md \
  -o ~/.claude/skills/elsa-add-unit-tests/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/elsa-add-unit-tests/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/elsa-add-unit-tests/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\elsa-add-unit-tests\SKILL.md on Windows. See the full install guide for step-by-step instructions.

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Elsa Add Unit Tests Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/elsa-add-unit-tests/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the Elsa Add Unit Tests skill do?

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

When should I use the Elsa Add Unit Tests skill?

Use Elsa Add Unit Tests when your Claude Code task falls under the Engineering category — specifically in the testing area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Elsa Add Unit Tests" or describe the task and let Claude pick). Browse related skills at /category/engineering/.

What is a Claude Code skill and how does the Elsa Add Unit Tests skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Elsa Add Unit Tests is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Engineering category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

Source: https://github.com/elsa-workflows/elsa-foundation/blob/a636673de87c16299180abfe8538e9a3183be3c5/.claude/skills/elsa-add-unit-tests/SKILL.md
License: MIT
Author: elsa-workflows
Website: https://elsafoundation.dev

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

elsa-workflows. (2026). Elsa Add Unit Tests [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/elsa-add-unit-tests/

BibTeX

@misc{elsa-add-unit-tests-2026,
  author    = {elsa-workflows},
  title     = {Elsa Add Unit Tests [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/elsa-add-unit-tests/}
}

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Badge

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