test: add test case

__tests__/e2e/local-search/index.md

@@ -1 +1,6 @@
+---
+title: Local search frontmatter title
+---
 # Local search included
+
+# {{ $frontmatter.title }}

__tests__/e2e/local-search/local-search.test.ts

@@ -1,18 +1,23 @@
+const getSearchResults = async (text: string) => {
+  await page.locator('#local-search button').click()
+
+  const input = await page.waitForSelector('input#localsearch-input')
+  await input.fill(text)
+
+  await page.waitForSelector('ul#localsearch-list', { state: 'visible' })
+
+  return page.locator('#localsearch-list')
+}
+
 describe('local search', () => {
   beforeEach(async () => {
     await goto('/')
   })
 
   test('exclude content from search results', async () => {
-    await page.locator('#local-search button').click()
+    const searchResults = await getSearchResults('local')
 
-    const input = await page.waitForSelector('input#localsearch-input')
+    expect(await searchResults.locator('li[role=option]').count()).toBe(2)
-    await input.type('local')
-
-    await page.waitForSelector('ul#localsearch-list', { state: 'visible' })
-
-    const searchResults = page.locator('#localsearch-list')
-    expect(await searchResults.locator('li[role=option]').count()).toBe(1)
 
     expect(
       await searchResults.filter({ hasText: 'Local search included' }).count()
@@ -28,4 +33,14 @@ describe('local search', () => {
         .count()
     ).toBe(0)
   })
+
+  test('frontmatter content from search results', async () => {
+    const searchResults = await getSearchResults('local')
+
+    expect(
+      await searchResults
+        .filter({ hasText: 'Local search frontmatter title' })
+        .count()
+    ).toBe(1)
+  })
 })