model routes

src/test/db.json

@@ -678,6 +678,13 @@
         "__v": 0
       }
     ],
+    "models": [
+      {
+        "_id": {"$oid":"140000000000000000000001"},
+        "name": "modela",
+        "data": {"buffer": "binary data"}
+      }
+    ],
     "users": [
       {
         "_id": {"$oid":"000000000000000000000001"},

src/test/helper.ts

@@ -69,6 +69,9 @@ export default class TestHelper {
     if (options.hasOwnProperty('req')) {  // request body
       st = st.send(options.req);
     }
+    if (options.hasOwnProperty('reqContentType')) {  // request body
+      st = st.set('Content-Type', options.reqContentType);
+    }
     if (options.hasOwnProperty('auth') && options.auth.hasOwnProperty('basic')) {  // resolve basic auth
       if (this.auth.hasOwnProperty(options.auth.basic)) {
         st = st.auth(options.auth.basic, this.auth[options.auth.basic].pass)