added testing environment

Author: Allesandria

knexfile.js

@@ -17,6 +17,15 @@ module.exports = {
     //seeds: {
     //directory: "./data/seeds",
   //},
-  }
+  },
+  testing: {
+    client: 'sqlite3',
+    connection: {
+      filename: './data/projectresources.db3'
+    },
+    useNullAsDefault: true,
+    migrations: {
+      directory: './data/migrations'
+    }
 
-};
+}};