diff --git a/test/decompress.test.js b/test/decompress.test.js
index 4f57c2f..7faf977 100644
--- a/test/decompress.test.js
+++ b/test/decompress.test.js
@@ -1,3 +1,4 @@
+import fs from 'fs'
 import { describe, expect, it } from 'vitest'
 import { snappyUncompress } from '../hysnappy.js'
 
@@ -50,6 +51,13 @@ describe('snappy uncompress', () => {
     })
   })
 
+  it('decompress test jpg', () => {
+    const compressed = fs.readFileSync('test/files/hysnappy.jpg.snappy')
+    const expected = fs.readFileSync('hysnappy.jpg')
+    const output = snappyUncompress(compressed, expected.length)
+    expect(Array.from(output)).toEqual(Array.from(expected))
+  })
+
   it('throws for invalid input', () => {
     expect(() => snappyUncompress(new Uint8Array([]), 10))
       .toThrow('invalid snappy length header')
diff --git a/test/files/hysnappy.jpg.snappy b/test/files/hysnappy.jpg.snappy
new file mode 100644
index 0000000..388f5bd
Binary files /dev/null and b/test/files/hysnappy.jpg.snappy differ