[tests] write a schema component for dummy_domain for example

tests/dummy_domain/__init__.py

@@ -6,5 +6,22 @@ domain = {
     'id': '8b88e60a625369235b36c2d6d70756a0c02c1c7fb169fcee6dc820bcf9723f5a',
     'deps': (
         ('halfapi', '=={}'.format(halfapi_version)),
-    )
+    ),
+    'schema_components': {
+        'schemas': {
+            'Pinnochio': {
+                'type': 'object',
+                'required': {
+                    'id',
+                    'name',
+                    'nose_size'
+                },
+                'properties': {
+                    'id': {'type': 'string'},
+                    'name': {'type': 'string'},
+                    'nose_size': {'type': 'number'}
+                }
+            }
+        }
+    }
 }

tests/dummy_domain/routers/abc/pinnochio/__init__.py

@@ -1,13 +1,21 @@
+from uuid import uuid4
 from halfapi.lib import acl
 ACLS = {
     'GET' : [{'acl':acl.public}]
 }
 def get():
     """
-    description:
-        Not implemented
+    description: The pinnochio guy
     responses:
         200:
             description: test response
+            content:
+              application/json:
+                schema:
+                  $ref: "#/components/schemas/Pinnochio"
     """
-    raise NotImplementedError
+    return {
+        'id': str(uuid4()),
+        'name': 'pinnochio',
+        'nose_size': 42
+    }