test(template): from Jest to test (#6499)

@xen-orchestra/template/index.test.js

@@ -1,7 +1,8 @@
-/* eslint-env jest */
-
 'use strict'
 
+const { it } = require('test')
+const assert = require('assert').strict
+
 const { compileTemplate } = require('.')
 
 it("correctly replaces the template's variables", () => {
@@ -10,5 +11,5 @@ it("correctly replaces the template's variables", () => {
     '{constant}': 1235,
     '%': (_, i) => i,
   })
-  expect(replacer({ name: 'bar' }, 5)).toBe('bar_{property}_\\bar_1235_5_FOO')
+  assert.strictEqual(replacer({ name: 'bar' }, 5), 'bar_{property}_\\bar_1235_5_FOO')
 })

@xen-orchestra/template/package.json

@@ -21,6 +21,10 @@
     "lodash": "^4.17.15"
   },
   "scripts": {
-    "postversion": "npm publish --access public"
+    "postversion": "npm publish --access public",
+    "test": "node--test"
+  },
+  "devDependencies": {
+    "test": "^3.2.1"
   }
 }