testing SKILL.md skillA
testing from gbourgeat/ddd-ts-kit is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add gbourgeat/ddd-ts-kit/testing@git:20261018.9c453c5Pins git:20261018.9c453c5 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- gbourgeat/ddd-ts-kit
- Path
plugin/skills/testing/SKILL.md- Versions recorded
- 8
- Latest version
- git:20261018.9c453c5, committed Oct 18, 2026
- First version recorded
- Oct 10, 2026
- Size
- 10,415 bytes
- Repository stars
- 7
- License
- MIT
Writes readable, refactoring-proof tests for a ddd-ts-kit project. Given / when / then for aggregates, real handlers through the test application with fakes, builders for test data, worlds for the arrangement several specs share, contract suites shared by fakes and adapters, end-to-end specs, the acceptance scenarios of a story written before its code. Use when writing or reviewing a test, turning it.todo entries into tests, when a test needs data setup or a shared arrangement, when tempted by…
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Tests A test reads as a business rule: what was true, what was asked, what happened. Examples use Vitest, the default; with Jest the same rules hold. Every generated spec holds one passing test and `it.todo` entries naming the behaviours to prove: replace each, never delete one. ## Levels | Level | What runs | Doubles | Where | |---|---|---|---| | domain | aggregates, value objects, domain services | none | `test/unit/` | | application | the real handler through the buses, with its permission | fakes of every port, fixed clock, sequential ids | `test/unit/` | | adapter | one adapter against its real dependency, and the contract suite | none | `test/integration/` | | end to end | the whole application through HTTP and the event bus | none; generated seeded data | `test/e2e/` at the project root | | acceptance | a story as its client sees it, written before its code | none; generated seeded data | `test/acceptance/` at the project root | ## No mocks No `vi.mock`, `vi.fn`, `vi.spyOn`, their `jest` twins or a mocking library in a context's tests (`test/no-mocks`): they assert calls, not outcomes, and break on refactoring. | Need | Use | |---|---| …
Read the whole file at its exact version.
How to install
mdr add gbourgeat/ddd-ts-kit/testing@sha256:7605d646578e9cbdThe line at the top of this page pins the label git:20261018.9c453c5, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_3665yaowzjkmrijh)
1 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 8 versions of this file, between Oct 10, 2026 and Oct 18, 2026, about one every day.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261018.9c453c5 latest | 2026-10-18 | 9c453c5 | 10,415 B | A | view · diff |
| git:20261017.5af6d8b | 2026-10-17 | 5af6d8b | 7,979 B | A | view · diff |
| git:20261017.e6be862 | 2026-10-17 | e6be862 | 6,875 B | A | view · diff |
| git:20261013.e3232c8 | 2026-10-13 | e3232c8 | 6,486 B | A | view · diff |
| git:20261013.6c077b0 | 2026-10-13 | 6c077b0 | 6,106 B | A | view · diff |
| git:20261012.3221204 | 2026-10-12 | 3221204 | 6,035 B | A | view · diff |
| git:20261012.7ce0408 | 2026-10-12 | 7ce0408 | 5,725 B | A | view · diff |
| git:20261010.78dbb43 | 2026-10-10 | 78dbb43 | 5,158 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (10415 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
gbourgeat/ddd-ts-kit · 7 stars · license MIT · pushed 2026-10-20 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_3665yaowzjkmrijh GET https://markdownregistry.com/api/v1/resolve?ref=gbourgeat/ddd-ts-kit/testing GET https://markdownregistry.com/api/v1/blob/7605d646578e9cbdf183b0e0b1728fb863a30c0a491e57a0b724f4d94c782236
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
More from gbourgeat/ddd-ts-kit
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