fix test_decoders.py

shared/utils.py

@@ -654,7 +654,7 @@ def decode_bip21_text(got):
         parts = args.split('&')
         args = dict()
         for p in parts:
-            k, v = a.split('=', 1) 
+            k, v = p.split('=', 1)
             args[k] = url_decode(v)
 
     # assume it's an bare address for now

testing/test_decoders.py

@@ -137,7 +137,7 @@ def test_detector_xp(code, try_decode):
 def test_urldecode(url, sim_exec):
     from urllib.parse import unquote_plus
 
-    cmd = "from decoders import url_decode;  " + \
+    cmd = "from utils import url_decode;  " + \
                 f"RV.write(url_decode({url!r}))"
     result = sim_exec(cmd)