Fixed failures with older Spatialite versions

1 files changed, 5 insertions, 1 deletions

diff --git a/tests/gis_tests/geoapp/test_functions.py b/tests/gis_tests/geoapp/test_functions.py
index b17a1a2fc0..edef090c5b 100644
--- a/tests/gis_tests/geoapp/test_functions.py
+++ b/tests/gis_tests/geoapp/test_functions.py
@@ -2,6 +2,7 @@ from __future__ import unicode_literals
 
 import re
 from decimal import Decimal
+from unittest import skipUnless
 
 from django.contrib.gis.db.models import functions
 from django.contrib.gis.geos import HAS_GEOS
@@ -12,7 +13,9 @@ from django.utils import six
 from ..utils import mysql, oracle, postgis, spatialite
 
 if HAS_GEOS:
-    from django.contrib.gis.geos import LineString, Point, Polygon, fromstr
+    from django.contrib.gis.geos import (
+        LineString, Point, Polygon, fromstr, geos_version_info,
+    )
     from .models import Country, City, State, Track
 
 
@@ -382,6 +385,7 @@ class GISFunctionsTests(TestCase):
         )
 
     @skipUnlessDBFeature("has_SymDifference_function")
+    @skipUnless(HAS_GEOS and geos_version_info()['version'] >= '3.3.0', "GEOS >= 3.3 required")
     def test_sym_difference(self):
         geom = Point(5, 23, srid=4326)
         qs = Country.objects.annotate(sym_difference=functions.SymDifference('mpoly', geom))