Fix broken filtering

Author: relekang

src/flat-file-adapter.js

@@ -9,13 +9,15 @@ module.exports = {
 
   has: (key) => Promise.resolve(db.has(key)),
   get: (key, options) => {
-    const value = db.get(key)
+    const value = db.get(key) || { views: [] }
 
-    return value.filter(view => {
-      if (options && options.before && dateFns.isAfter(view.time, options.before)) return false
-      if (options && options.after && dateFns.isBefore(view.time, options.after)) return false
-      return true
-    })
+    return {
+      views: value.views.filter(view => {
+        if (options && options.before && dateFns.isAfter(view.time, options.before)) return false
+        if (options && options.after && dateFns.isBefore(view.time, options.after)) return false
+        return true
+      })
+    }
   },
   keys: () => Promise.resolve(db.keys()),
 

tests/items.test.js

@@ -99,18 +99,18 @@ describe('all', () => {
 
       const d = dateFns.addMinutes(baseDate, 20)
 
-      mockDb._put('/rover', [
+      mockDb._put('/rover', { views: [
         { time: baseDate.getTime() },
         { time: dateFns.addMinutes(baseDate, 10).getTime() },
         { time: dateFns.addMinutes(baseDate, 20).getTime() },
         { time: dateFns.addMinutes(baseDate, 30).getTime() },
         { time: dateFns.addMinutes(baseDate, 40).getTime() },
         { time: dateFns.addMinutes(baseDate, 50).getTime() },
-      ])
+      ]})
 
       const mapToIsoString = view => new Date(view.time).toISOString()
       const body = JSON.parse(await request(`${url}/rover?all=true&before=${before}&after=${after}`))
-      expect(body.data['/rover'].map(mapToIsoString)).toEqual([
+      expect(body.data['/rover'].views.map(mapToIsoString)).toEqual([
         '2017-02-01T09:20:00.000Z',
         '2017-02-01T09:30:00.000Z',
         '2017-02-01T09:40:00.000Z'