Add sqlite for test environment

bananaappletw · bananaappletw · commit c58f28a9d438 · 2016-12-22T22:03:04.000+08:00
diff --git a/config.json.example b/config.json.example
@@ -1,4 +1,8 @@
 {
+    "test": {
+        "dialect": "sqlite",
+        "storage": "./db.hackmd.sqlite"
+    },
     "development": {
         "domain": "localhost",
         "db": {
