diff --git a/test/rsrc/only-magic-bytes.jpg b/test/rsrc/only-magic-bytes.jpg
new file mode 100644
index 000000000..ead6a96db
Binary files /dev/null and b/test/rsrc/only-magic-bytes.jpg differ
diff --git a/test/test_mediafile.py b/test/test_mediafile.py
index cd149e7e4..d4990e137 100644
--- a/test/test_mediafile.py
+++ b/test/test_mediafile.py
@@ -53,6 +53,14 @@ class ArtTestMixin(object):
         return self._jpg_data
     _jpg_data = None
 
+    @property
+    def jpg_data_only_magic_bytes(self):
+        if not self._jpg_data:
+            with open(os.path.join(_common.RSRC, 'only-magic-bytes.jpg'), 'rb') as f:
+                self._jpg_data = f.read()
+        return self._jpg_data
+    _jpg_data = None
+
     @property
     def tiff_data(self):
         if not self._jpg_data: