test: add heading tests

Author: farnabaz

test/features/parser-markdown.ts

@@ -68,5 +68,19 @@ export const testMarkdownParser = () => {
       expect(parsed.body).toHaveProperty('children')
       expect(parsed.body.children.length).toEqual(0)
     })
+
+    test('h1 tags', async () => {
+      const parsed = await $fetch('/api/parse', {
+        method: 'POST',
+        body: {
+          id: 'content:index.md',
+          content: '<h1>Hello</h1>'
+        }
+      })
+
+      expect(parsed.body).toHaveProperty('children')
+      expect(parsed.body.children.length).toEqual(1)
+      expect(parsed.body.children[0].tag).toEqual('h1')
+    })
   })
 }