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

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

@@ -1,9 +1,28 @@
 const { isEmpty } = require('lodash');
 const visit = require('unist-util-visit');
 var css = require('css');
-var visitCss = require('rework-visit');
 const { commentToData } = require('../comment-to-data');
 
+function visitComments(node, cb) {
+  node.rules.forEach(rule => {
+    if (rule.type === 'rule') {
+      visitDeclarations(rule.declarations, cb);
+    } else if (rule.type === 'comment') {
+      cb(rule.comment);
+    } else if (rule.type === 'media') {
+      visitComments(rule, cb);
+    }
+  });
+}
+
+function visitDeclarations(declarations, cb) {
+  declarations.forEach(dec => {
+    if (dec.type === 'comment') {
+      cb(dec.comment);
+    }
+  });
+}
+
 function plugin() {
   return transformer;
 
@@ -16,12 +35,9 @@ function plugin() {
     }
     function cssVisitor(node) {
       const ast = css.parse(node.value);
-      visitCss(ast.stylesheet, dec => {
-        let comments = dec
-          .filter(({ type }) => type === 'comment')
-          .map(({ comment }) => comment.trim());
-        comments.forEach(comment => commentToData(file, comment));
-      });
+      visitComments(ast.stylesheet, comment =>
+        commentToData(file, comment.trim())
+      );
     }
   }
 }