diff --git a/tests/pecantest/test/controllers/ws.py b/tests/pecantest/test/controllers/ws.py
index 15f5367..410bbef 100644
--- a/tests/pecantest/test/controllers/ws.py
+++ b/tests/pecantest/test/controllers/ws.py
@@ -41,9 +41,21 @@ class AuthorsController(RestController):
 
     books = BooksController()
 
+    @wsme.pecan.wsexpose([Author])
+    def get_all(self):
+        return [
+            Author(id=1, firstname=u'FirstName')
+        ]
+
     @wsme.pecan.wsexpose(Author, int)
     def get(self, id):
         author = Author()
         author.id = id
-        author.name = u"aname"
+        author.firstname = u"aname"
+        author.books = [
+            Book(
+                name=u"Les Confessions d’un révolutionnaire pour servir à "
+                    u"l’histoire de la révolution de février",
+            )
+        ]
         return author
diff --git a/tests/pecantest/test/tests/test_ws.py b/tests/pecantest/test/tests/test_ws.py
index 4b7f7d1..03457e9 100644
--- a/tests/pecantest/test/tests/test_ws.py
+++ b/tests/pecantest/test/tests/test_ws.py
@@ -4,6 +4,9 @@ import json
 
 class TestWS(FunctionalTest):
 
+    def test_get_all(self):
+        self.app.get('/authors')
+
     def test_get_author(self):
         a = self.app.get(
             '/authors/1.json',
@@ -13,9 +16,11 @@ class TestWS(FunctionalTest):
         print a
 
         assert a['id'] == 1
+        assert a['firstname'] == 'aname'
 
         a = self.app.get(
             '/authors/1.xml',
         )
         print a
         assert '<id>1</id>' in a.body
+        assert '<firstname>aname</firstname>' in a.body
diff --git a/wsme/pecan.py b/wsme/pecan.py
index ce1341d..f0ad4e5 100644
--- a/wsme/pecan.py
+++ b/wsme/pecan.py
@@ -49,6 +49,7 @@ def wsexpose(*args, **kwargs):
     def decorate(f):
         sig(f)
         funcdef = wsme.api.FunctionDefinition.get(f)
+        funcdef.resolve_types(wsme.types.registry)
 
         def callfunction(self, *args, **kwargs):
             args, kwargs = wsme.rest.args.get_args(