creating-julia-test-env SKILL.md skillA
creating-julia-test-env from hashgraph-online/awesome-codex-plugins is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add hashgraph-online/awesome-codex-plugins/creating-julia-test-env@git:20260520.85bed5bPins git:20260520.85bed5b in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- hashgraph-online/awesome-codex-plugins
- Path
plugins/AtelierArith/atelier-arith-julia-development-skills/skills/creating-julia-test-env/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260520.85bed5b, committed May 20, 2026
- Size
- 1,577 bytes
- Repository stars
- 1,537
- License
- Apache-2.0
Use when you add tests for Julia packages.
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
# creating-julia-test-env
A minimal Julia package layout looks like this:
```sh
$ tree
.
├── Project.toml
└── src
└── MyPkg.jl # Assume the package is named MyPkg for this example.
```
To add software tests for this package, follow the steps below.
Step 1: Create the `test` directory, `runtests.jl`, and a `Project.toml` for the test environment.
```sh
mkdir test
touch test/runtests.jl
touch test/Project.toml
```
Step 2: Add a `[workspace]` section to `./Project.toml` (not `test/Project.toml`):
```toml
name = "MyPkg"
...
...<omitted>
...
# Add this section
[workspace]
projects = ["test"]
```
---
**Note:** If you are on Julia 1.11 or older, do **not** use `[workspace]`. Instead, add `[extras]` and `[targets]`:
```toml
[extras]
Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
[targets]
test = ["Test"]
```
Step 3: Set up `./test/Project.toml` as follows:
```sh
$ cd test
$ ls
runtests.jl Project.toml
$ julia --project -e 'using Pkg; Pkg.add("Test")'
$ julia --project -e 'using Pkg; Pkg.develop(path="../")'
$ cat Project.toml
[deps]
MyPkg = <UUID for MyPkg goes here>
Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
[sources]
MyPkg = {path = ".."}
```
…Read the whole file at its exact version.
How to install
mdr add hashgraph-online/awesome-codex-plugins/creating-julia-test-env@sha256:6beb88223d51ba00The line at the top of this page pins the label git:20260520.85bed5b, 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_wv7nu5vqkqr4ui65)
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Versions
The registry has recorded 1 version of this file, committed on May 20, 2026.
Audit of the latest version
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- pass: No instruction to send local credentials anywhere
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Source
hashgraph-online/awesome-codex-plugins · 1,537 stars · license Apache-2.0 · pushed 2026-11-08 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_wv7nu5vqkqr4ui65 GET https://markdownregistry.com/api/v1/resolve?ref=hashgraph-online/awesome-codex-plugins/creating-julia-test-env GET https://markdownregistry.com/api/v1/blob/6beb88223d51ba00606b56005fea4e89c9e3c52aab773e41d3da11b90f40b858
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.