Merge pull request #401 from DOV-Vlaanderen/fix_no_gml_test

Fix GMLObject tests.

tests/test_util_location.py

@@ -218,14 +218,13 @@ def test_gmlobject_no_gml(self):
         Test whether an ValueError is raised.
 
         """
-        with open('tests/data/types/boring/boring.xml', 'r') as xmlfile:
+        with open('tests/data/types/interpretaties/gecodeerde_lithologie/'
+                  'gecodeerde_lithologie.xml', 'r') as xmlfile:
             xml = xmlfile.read()
 
-            with pytest.raises(ValueError) as error:
+            with pytest.raises(ValueError, match='not to be valid GML3.2'):
                 GmlObject(xml)
 
-                assert 'not to be valid GML3.2' in error
-
     def test_gmlobject_old_gml(self):
         """Test the GmlObject type with XML that is GML 3.1.1
 
@@ -236,11 +235,9 @@ def test_gmlobject_old_gml(self):
                   'r') as xmlfile:
             xml = xmlfile.read()
 
-            with pytest.raises(ValueError) as error:
+            with pytest.raises(ValueError, match='older'):
                 GmlObject(xml)
 
-                assert 'older' in error
-
 
 class TestBinarySpatialFilters(object):
     """Class grouping tests for the AbstractBinarySpatialFilter subtypes."""