test: fix test case error.

uiwjs/react-md-editor#586

core/src/index.tsx

@@ -7,6 +7,8 @@ import rehypeAttrs from 'rehype-attr';
 import { reservedMeta } from './plugins/reservedMeta';
 import { rehypeRewriteHandle, defaultRehypePlugins } from './rehypePlugins';
 
+export * from './preview';
+
 export default React.forwardRef<MarkdownPreviewRef, MarkdownPreviewProps>((props, ref) => {
   const rehypePlugins: PluggableList = [
     reservedMeta,

core/src/preview.tsx

@@ -7,6 +7,8 @@ import { type RehypeRewriteOptions } from 'rehype-rewrite';
 import { useCopied } from './plugins/useCopied';
 import './styles/markdown.less';
 
+export * from './preview';
+
 export interface MarkdownPreviewProps extends Omit<Options, 'children'> {
   prefixCls?: string;
   className?: string;

package.json

@@ -10,8 +10,8 @@
     "prettier": "prettier --write '**/*.{js,jsx,tsx,ts,less,md,json}'",
     "pretty-quick": "pretty-quick --staged",
     "version": "lerna version --no-changelog --no-git-tag-version --no-push",
-    "test": "tsbb test --env=jsdom",
-    "coverage": "tsbb test --env=jsdom --coverage",
+    "test": "tsbb test",
+    "coverage": "tsbb test --coverage",
     "clean": "lerna clean --yes"
   },
   "jest": {
@@ -38,17 +38,13 @@
     "prettier": "^2.7.1",
     "pretty-quick": "~3.1.3",
     "lerna": "^7.1.4",
-    "tsbb": "^4.1.5",
-    "jest": "^29.5.0",
-    "jest-watch-typeahead": "^2.2.2",
-    "jest-environment-jsdom": "~29.5.0",
-    "jest-environment-node": "^29.5.0"
+    "tsbb": "^4.2.4"
   },
   "eslintConfig": {
     "extends": "react-app"
   },
   "engines": {
-    "node": "^12.20.0 || ^14.13.1 || >=16.0.0"
+    "node": ">=16.0.0"
   },
   "workspaces": [
     "core",

test/index.test.tsx

@@ -52,7 +52,7 @@ it('MarkdownPreview Ref', async () => {
     const ref = useRef<MarkdownPreviewRef>(null);
     useEffect(() => {
       if (ref.current) {
-        expect(Object.keys(ref.current)).toEqual([ 'source', 'mdp' ]);
+        expect(Object.keys(ref.current)).toEqual([ 'source', 'rehypePlugins', 'mdp' ]);
       }
     });
     return (