fix(tests): add validation of comment translations (#41537)

curriculum/test/utils/plugins/get-script-js-comments.js

@@ -0,0 +1,29 @@
+const { isEmpty } = require('lodash');
+const visit = require('unist-util-visit');
+const acorn = require('acorn');
+const { commentToData } = require('../comment-to-data');
+
+const parser = acorn.Parser;
+
+function plugin() {
+  return transformer;
+
+  function transformer(tree, file) {
+    if (isEmpty(file.data)) file.data = {};
+    visit(tree, { type: 'element', tagName: 'script' }, scriptVisitor);
+
+    function scriptVisitor(node) {
+      visit(node, 'text', jsVisitor);
+    }
+    function jsVisitor(node) {
+      let comments = [];
+      parser.parse(node.value, { onComment: comments, ecmaVersion: 2020 });
+
+      comments
+        .map(({ value }) => value.trim())
+        .forEach(comment => commentToData(file, comment));
+    }
+  }
+}
+
+module.exports = plugin;