test with undefined and empty array

facebook · Feb 16, 2024 · a9c5799 · a9c5799
1 parent 8bbc6c7
commit a9c5799
Showing 1 changed file with 16 additions and 0 deletions.
diff --git a/packages/docusaurus-plugin-content-blog/src/__tests__/blogUtils.test.ts b/packages/docusaurus-plugin-content-blog/src/__tests__/blogUtils.test.ts
@@ -473,4 +473,20 @@ describe('blog sort', () => {
     });
     expect(sortedBlogPosts).toEqual(ascendingBlogPost);
   });
+
+  it('sort blog posts with empty function', () => {
+    const sortedBlogPosts = sortBlogPosts({
+      blogPosts: BlogPostList,
+      sortPosts: () => {},
+    });
+    expect(sortedBlogPosts).toEqual(ascendingBlogPost);
+  });
+
+  it('sort blog posts with function return empty array', () => {
+    const sortedBlogPosts = sortBlogPosts({
+      blogPosts: BlogPostList,
+      sortPosts: () => [],
+    });
+    expect(sortedBlogPosts).toEqual(ascendingBlogPost);
+  });
 });