Updated spec.

src/swagger/swagger.yaml

@@ -75,9 +75,7 @@ paths:
         style: simple
         explode: false
         schema:
-          minimum: 1
           type: integer
-          format: int32
       responses:
         "200":
           description: Track matching the given ID

src/test/test_public_controller.py

@@ -29,7 +29,7 @@ class TestPublicController(BaseTestCase):
         Get a single track by ID
         """
         response = self.client.open(
-            '/AURA-Engine/engine-api/1.0.0/trackservice/{trackId}'.format(track_id=2),
+            '/AURA-Engine/engine-api/1.0.0/trackservice/{trackId}'.format(track_id=56),
             method='GET')
         self.assert200(response,
                        'Response body is : ' + response.data.decode('utf-8'))