diff --git a/designate_tempest_plugin/tests/api/v2/test_zones.py b/designate_tempest_plugin/tests/api/v2/test_zones.py
index 62f188e..015010c 100644
--- a/designate_tempest_plugin/tests/api/v2/test_zones.py
+++ b/designate_tempest_plugin/tests/api/v2/test_zones.py
@@ -85,7 +85,7 @@
 
         # TODO(kiall): We really want to assert that out newly created zone is
         #              present in the response.
-        self.assertTrue(len(body['zones']) > 0)
+        self.assertGreater(len(body['zones']), 0)
 
     @test.attr(type='smoke')
     @test.idempotent_id('123f51cb-19d5-48a9-aacc-476742c02141')
diff --git a/designate_tempest_plugin/tests/api/v2/test_zones_exports.py b/designate_tempest_plugin/tests/api/v2/test_zones_exports.py
index c9350e6..05cb9e8 100644
--- a/designate_tempest_plugin/tests/api/v2/test_zones_exports.py
+++ b/designate_tempest_plugin/tests/api/v2/test_zones_exports.py
@@ -94,4 +94,4 @@
         LOG.info('List zones exports')
         _, body = self.client.list_zones_exports()
 
-        self.assertTrue(len(body['exports']) > 0)
+        self.assertGreater(len(body['exports']), 0)
diff --git a/designate_tempest_plugin/tests/api/v2/test_zones_imports.py b/designate_tempest_plugin/tests/api/v2/test_zones_imports.py
index ff2d5ef..574d8b5 100644
--- a/designate_tempest_plugin/tests/api/v2/test_zones_imports.py
+++ b/designate_tempest_plugin/tests/api/v2/test_zones_imports.py
@@ -77,4 +77,4 @@
         LOG.info('List zones imports')
         _, body = self.client.list_zone_imports()
 
-        self.assertTrue(len(body['imports']) > 0)
+        self.assertGreater(len(body['imports']), 0)