Add tests for stats api

jest.config.js

@@ -1,8 +1,9 @@
 module.exports = {
   moduleNameMapper: {
-    'entry-manifest': '<rootDir>/modules/__mocks__/entryManifest.js',
+    '\\.css$': '<rootDir>/modules/__mocks__/styleMock.js',
     '\\.png$': '<rootDir>/modules/__mocks__/imageMock.js',
-    '\\.css$': '<rootDir>/modules/__mocks__/styleMock.js'
+    'entry-manifest': '<rootDir>/modules/__mocks__/entryManifest.js',
+    'getStats\\.js': '<rootDir>/modules/__mocks__/getStatsMock.js'
   },
   testMatch: ['**/__tests__/*-test.js'],
   testURL: 'http://localhost/'

modules/__mocks__/getStatsMock.js

@@ -0,0 +1,29 @@
+export default function getStats(since, until) {
+  const stats = {
+    since: since,
+    until: until,
+    requests: {
+      all: 0,
+      cached: 0,
+      country: 0,
+      status: 0
+    },
+    bandwidth: {
+      all: 0,
+      cached: 0,
+      country: 0
+    },
+    threats: {
+      all: 0,
+      country: 0
+    },
+    uniques: {
+      all: 0
+    }
+  };
+
+  return Promise.resolve({
+    timeseries: [stats],
+    totals: stats
+  });
+}

modules/__tests__/stats-test.js

@@ -0,0 +1,20 @@
+import request from 'supertest';
+
+import createServer from '../createServer.js';
+
+describe('A request for stats', () => {
+  let server;
+  beforeEach(() => {
+    server = createServer();
+  });
+
+  it('returns a 200 JSON response', done => {
+    request(server)
+      .get('/api/stats')
+      .end((err, res) => {
+        expect(res.statusCode).toBe(200);
+        expect(res.headers['content-type']).toMatch(/\bapplication\/json\b/);
+        done();
+      });
+  });
+});

modules/actions/serveStats.js

@@ -1,4 +1,4 @@
-import { subDays, startOfDay, startOfSecond } from 'date-fns';
+import { subDays, startOfDay } from 'date-fns';
 
 import getStats from './utils/getStats.js';
 
@@ -20,18 +20,10 @@ export default function serveStats(req, res) {
         since = subDays(until, 30);
     }
   } else {
-    if (!req.query.since) {
-      return res.status(403).send({ error: 'Missing ?since query parameter' });
-    }
-
-    if (!req.query.until) {
-      return res.status(403).send({ error: 'Missing ?until query parameter' });
-    }
-
-    since = new Date(req.query.since);
     until = req.query.until
       ? new Date(req.query.until)
-      : startOfSecond(new Date());
+      : startOfDay(new Date());
+    since = req.query.since ? new Date(req.query.since) : subDays(until, 1);
   }
 
   if (isNaN(since.getTime())) {

modules/actions/utils/cloudflare.js

@@ -4,7 +4,7 @@ const cloudflareURL = 'https://api.cloudflare.com/client/v4';
 const cloudflareEmail = process.env.CLOUDFLARE_EMAIL;
 const cloudflareKey = process.env.CLOUDFLARE_KEY;
 
-if (process.env.NODE_ENV !== 'production' && process.env.NODE_ENV !== 'test') {
+if (process.env.NODE_ENV !== 'production') {
   if (!cloudflareEmail) {
     throw new Error('Missing the $CLOUDFLARE_EMAIL environment variable');
   }