Improved tests

.travis.yml

@@ -64,7 +64,7 @@ script:
     flake8
     exit
   elif [ "$TEST_TYPE" = build ]; then
-    py.test --cov=graphene
+    py.test graphene examples --cov=graphene
   fi
 after_success:
 - |

graphene/types/tests/test_objecttype.py

@@ -61,7 +61,7 @@ def test_ordered_fields_in_objecttype():
 
     graphql_type = MyObjectType._meta.graphql_type
     fields = graphql_type.get_fields()
-    assert fields.keys() == ['b', 'a', 'field', 'asa']
+    assert list(fields.keys()) == ['b', 'a', 'field', 'asa']
 
 
 def test_objecttype_inheritance():
@@ -87,12 +87,12 @@ def test_objecttype_as_container_get_fields():
         field1 = Field(GraphQLString)
         field2 = Field(GraphQLString)
 
-    assert Container._meta.graphql_type.get_fields().keys() == ['field1', 'field2']
+    assert list(Container._meta.graphql_type.get_fields().keys()) == ['field1', 'field2']
 
 
 def test_parent_container_get_fields():
     fields = Container._meta.graphql_type.get_fields()
-    assert fields.keys() == ['field1', 'field2']
+    assert list(fields.keys()) == ['field1', 'field2']
 
 
 def test_objecttype_as_container_only_args():

graphene/types/tests/test_scalars.py

@@ -45,7 +45,7 @@ def test_scalar_in_objecttype(scalar_class, graphql_type):
 
     graphql_type = get_graphql_type(MyObjectType)
     fields = graphql_type.get_fields()
-    assert fields.keys() == ['before', 'field', 'after']
+    assert list(fields.keys()) == ['before', 'field', 'after']
     assert isinstance(fields['field'], Field)
 
 

graphene/utils/tests/test_get_graphql_type.py

@@ -35,4 +35,4 @@ def test_get_graphql_type_unknown_type():
     with pytest.raises(Exception) as excinfo:
         get_graphql_type(object)
 
-    assert "Cannot get GraphQL type of <type 'object'>." == str(excinfo.value)
+    assert "Cannot get GraphQL type" in str(excinfo.value)