Display some stats

spec/controllers/api/stats_controller_spec.rb

@@ -0,0 +1,44 @@
+require 'rails_helper'
+
+describe Api::StatsController do
+
+  # GET index
+  #----------------------------------------------------------------------
+
+  describe 'GET index' do
+    let(:user) { create :user }
+
+    context 'event not present' do
+      it 'should respond with bad_request' do
+        sign_in user
+        get :show
+        expect(response.status).to eq 400
+      end
+    end
+
+    context 'event present' do
+      it 'should return event counts' do
+        time_1 = DateTime.yesterday.to_datetime
+        time_2 = DateTime.now
+
+        event_1 = create :ahoy_event, name: 'foo', time: time_1
+        event_2 = create :ahoy_event, name: 'foo', time: time_1
+        event_3 = create :ahoy_event, name: 'foo', time: time_2
+        event_4 = create :ahoy_event, name: 'bar'
+
+        sign_in user
+        get :show, event: 'foo'
+
+        expect(response).to be_ok
+
+        data = JSON.parse(response.body)
+        dates = data.keys
+
+        expect(DateTime.parse dates.first).to eq time_1.utc.beginning_of_day
+        expect(DateTime.parse dates.last).to eq time_2.utc.beginning_of_day
+        expect(data[dates.first]).to eq 2
+        expect(data[dates.last]).to eq 1
+      end
+    end
+  end
+end