[imgdrive] add 'image' extractor (#7976)

test/results/imgdrive.py

@@ -0,0 +1,22 @@
+# -*- coding: utf-8 -*-
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+
+from gallery_dl.extractor import imagehosts
+
+
+__tests__ = (
+{
+    "#url"     : "https://imgdrive.net/img-61ac0caeabf35.html",
+    "#category": ("imagehost", "imgdrive", "image"),
+    "#class"   : imagehosts.ImgdriveImageExtractor,
+    "#results" : "https://imgdrive.net/images/big/2021/12/05/61ac0caeabf33.JPG",
+
+    "extension": "jpg",
+    "filename" : "5yl_0001",
+    "token"    : "61ac0caeabf35",
+},
+
+)