test.mjs

import assert from 'node:assert/strict'

import { apply, inject, name } from './index.js'

/**
 * Mirrors the checks DSH runs on a runtime skill: `validateRuntimeSkill()` at
 * registration time, then `validateDefinition()` when the skill is loaded.
 * The second one is why this file exists — a missing `source` sails through
 * registration and only throws on first use.
 * https://github.com/deepseek-ai/deepseek-harness/blob/main/packages/skill/skill/src/index.ts
 */
function assertRegistrationIsLoadable(skill) {
	assert.match(skill.name, /^[a-z0-9]+(-[a-z0-9]+)*$/, 'name must be kebab-case')
	assert.equal(typeof skill.description, 'string')
	assert.ok(skill.description.length > 0, 'description must not be empty')
	assert.equal(typeof skill.content, 'string')
	assert.ok(skill.content.length > 0, 'content must not be empty')
	// Only `invocation` and `provider` get registry defaults.
	assert.equal(typeof skill.source, 'string', 'source has no default and must be set')
	if (skill.path !== undefined) assert.equal(typeof skill.path, 'string')
	if (skill.resourceBase !== undefined) {
		assert.equal(skill.resourceBase.kind, 'directory')
		assert.equal(typeof skill.resourceBase.path, 'string')
	}
}

const registered = []
apply({ skills: { register: (skill) => registered.push(skill) } })

assert.equal(name, 'dsh-plugin-radar')
assert.deepEqual(inject, ['skills'])
assert.equal(registered.length, 1)
assertRegistrationIsLoadable(registered[0])
assert.equal(registered[0].name, 'plugin-radar')
assert.ok(
	registered[0].description.includes('DeepSeek Harness'),
	'description should carry the routing text parsed out of SKILL.md frontmatter',
)
assert.ok(!registered[0].content.startsWith('---'), 'frontmatter must be stripped from the body')

console.log('ok — plugin registers a loadable plugin-radar skill')