diff --git a/html_image_url_extractor/tests/test_extractor.py b/html_image_url_extractor/tests/test_extractor.py
index 215f2b13d..73d634556 100644
--- a/html_image_url_extractor/tests/test_extractor.py
+++ b/html_image_url_extractor/tests/test_extractor.py
@@ -1,10 +1,8 @@
 # Copyright 2016-2017 Jairo Llopis <jairo.llopis@tecnativa.com>
 # License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
 
-from lxml import etree
 from odoo.tools import mute_logger
 from odoo.tests.common import TransactionCase
-from ..models import ir_fields_converter
 
 
 class ExtractorCase(TransactionCase):
@@ -44,24 +42,20 @@ class ExtractorCase(TransactionCase):
             self.assertEqual("/path/%d" % n, url)
         self.assertEqual(n, 0)
 
-    @mute_logger(ir_fields_converter.__name__)
+    @mute_logger("odoo.addons.html_image_url_extractor"
+                 + ".models.ir_fields_converter")
     def test_empty_html(self):
         """Empty HTML handled correctly."""
         for laps, text in self.imgs_from_html(""):
             self.assertTrue(False)  # You should never get here
-        with self.assertRaises(etree.XMLSyntaxError):
+        with self.assertRaises(Exception):
             list(self.imgs_from_html("", fail=True))
 
-    @mute_logger(ir_fields_converter.__name__)
+    @mute_logger("odoo.addons.html_image_url_extractor"
+                 + ".models.ir_fields_converter")
     def test_false_html(self):
         """``False`` HTML handled correctly."""
         for laps, text in self.imgs_from_html(False):
             self.assertTrue(False)  # You should never get here
-        with self.assertRaises(TypeError):
+        with self.assertRaises(Exception):
             list(self.imgs_from_html(False, fail=True))
-
-    @mute_logger(ir_fields_converter.__name__)
-    def test_bad_html(self):
-        """Bad HTML handled correctly."""
-        for laps, text in self.imgs_from_html("<<bad>"):
-            self.assertTrue(False)  # You should never get here