Merge pull request #120 from mikeywaites/feature/fix-string-cast

fix string casting

Author: mikeywaites

VERSION

@@ -1 +1 @@
-1.0.0-rc4
+1.0.0-rc5

kim/pipelines/string.py

@@ -21,7 +21,8 @@ def is_valid_string(session):
     """
 
     try:
-        return six.text_type(session.data)
+        session.data = six.text_type(session.data)
+        return session.data
     except ValueError:
         raise session.field.invalid(error_type='type_error')
 

tests/test_pipelines/test_string.py

@@ -88,3 +88,13 @@ def test_is_valid_choice():
     mapper_session = get_mapper_session(data={'type': 'one'}, output=output)
     field.marshal(mapper_session)
     assert output == {'type': 'one'}
+
+
+def test_string_input_cast():
+
+    field = String(name='name', required=True)
+
+    output = {}
+    mapper_session = get_mapper_session(data={'name': 123}, output=output)
+    field.marshal(mapper_session)
+    assert output == {'name': '123'}