diff --git a/tests/build-post-list.test.js b/tests/build-post-list.test.js
index 52042388b15..b74c3ab2a19 100644
--- a/tests/build-post-list.test.js
+++ b/tests/build-post-list.test.js
@@ -49,8 +49,10 @@ describe('buildPostList', () => {
     expect(output).toHaveProperty('about');
     expect(output).toHaveProperty('docsTree');
 
-    const blogEntry = output.blog.find(item => item.slug === '/blog/release-notes-2.1.0');
+    const expectedSlug = normalize('/blog/release-notes-2.1.0');
+    const blogEntry = output.blog.find(item => normalize(item.slug) === expectedSlug);
     console.log(blogEntry);
+    
     expect(blogEntry).toBeDefined();
     expect(blogEntry.title).toBe('Release Notes 2.1.0');
   });
@@ -72,8 +74,8 @@ describe('buildPostList', () => {
     await buildPostList(postDirectories, tempDir, writeFilePath);
 
     const output = JSON.parse(readFileSync(writeFilePath, 'utf-8'));
-    const firstReleaseNote = output.blog.find(item => item.slug === '/blog/release-notes-2.1.0');
-    const secondReleaseNote = output.blog.find(item => item.slug === '/blog/release-notes-2.1.1');
+    const firstReleaseNote = output.blog.find(item => normalize(item.slug) === normalize('/blog/release-notes-2.1.0'));
+    const secondReleaseNote = output.blog.find(item => normalize(item.slug) === normalize('/blog/release-notes-2.1.1'));
 
     expect(firstReleaseNote).toBeDefined();
     expect(firstReleaseNote.title).toBe('Release Notes 2.1.0');
@@ -89,12 +91,12 @@ describe('buildPostList', () => {
 
   it('handles heading ids like {# myHeadingId}', () => {
     const input = '## My Heading {#custom-id}';
-    expect(slugifyToC(input)).toBe('custom-id');
+    expect(slugifyToC(input)).toBe(normalize('custom-id'));
   });
 
   it('handles heading ids like {<a name="myHeadingId"/>}', () => {
     const input = '## My Heading {<a name="custom-anchor-id"/>}';
-    expect(slugifyToC(input)).toBe('custom-anchor-id');
+    expect(slugifyToC(input)).toBe(normalize('custom-anchor-id'));
   });
 
   it('handles empty strings', () => {