diff --git a/CHANGELOG.md b/CHANGELOG.md
index a4ace187c..3d9cad46b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,6 @@
 # Changelog Fab-manager
 
+- Add a test for statistics generation
 - Fix a bug: statistics not built for instances with plans created before v4.3.3
 - Fix a bug: when requesting to send the sso migration code, the email was case-sensitive.
 - Fix a bug: the adminsys email was case-sensitive.
diff --git a/test/fixtures/availabilities.yml b/test/fixtures/availabilities.yml
index 24b340890..70ba0eb65 100644
--- a/test/fixtures/availabilities.yml
+++ b/test/fixtures/availabilities.yml
@@ -179,3 +179,13 @@ availability_18:
   updated_at: 2017-02-15 15:53:35.154433000 Z
   nb_total_places: 5
   destroying: false
+
+availability_19:
+  id: 19
+  start_at: <%= 1.day.from_now.utc.change({hour: 8}).strftime('%Y-%m-%d %H:%M:%S.%9N Z') %>
+  end_at: <%= 1.day.from_now.utc.change({hour: 18}).strftime('%Y-%m-%d %H:%M:%S.%9N Z') %>
+  available_type: machines
+  created_at: 2017-02-15 15:53:35.154433000 Z
+  updated_at: 2017-02-15 15:53:35.154433000 Z
+  nb_total_places:
+  destroying: false
diff --git a/test/fixtures/machines_availabilities.yml b/test/fixtures/machines_availabilities.yml
index 919de5bdf..1400c16a5 100644
--- a/test/fixtures/machines_availabilities.yml
+++ b/test/fixtures/machines_availabilities.yml
@@ -103,3 +103,8 @@ machines_availability_21:
   id: 21
   machine_id: 2
   availability_id: 16
+
+machines_availability_22:
+  id: 22
+  machine_id: 1
+  availability_id: 19
diff --git a/test/services/statistic_service_test.rb b/test/services/statistic_service_test.rb
new file mode 100644
index 000000000..680a10232
--- /dev/null
+++ b/test/services/statistic_service_test.rb
@@ -0,0 +1,61 @@
+# frozen_string_literal: true
+
+require 'test_helper'
+
+class StatisticServiceTest < ActiveSupport::TestCase
+  setup do
+    @user = User.members.without_subscription.first
+    @admin = User.with_role(:admin).first
+    login_as(@admin, scope: :user)
+  end
+
+  def test
+    machine_stats_count = Stats::Machine.all.count
+    subscription_stats_count = Stats::Subscription.all.count
+
+    # Create a reservation to generate an invoice
+    machine = Machine.find(1)
+    availability = Availability.find(19)
+    post '/api/local_payment/confirm_payment', params: {
+      customer_id: @user.id,
+      items: [
+        {
+          reservation: {
+            reservable_id: machine.id,
+            reservable_type: machine.class.name,
+            slots_attributes: [
+              {
+                start_at: availability.start_at.to_s(:iso8601),
+                end_at: (availability.start_at + 1.hour).to_s(:iso8601),
+                availability_id: availability.id
+              }
+            ]
+          }
+        }
+      ]
+    }.to_json, headers: default_headers
+
+    # Create a subscription to generate another invoice
+    plan = Plan.find_by(group_id: @user.group.id, type: 'Plan')
+    post '/api/local_payment/confirm_payment',
+         params: {
+           customer_id: @user.id,
+           items: [
+             {
+               subscription: {
+                 plan_id: plan.id
+               }
+             }
+           ]
+         }.to_json, headers: default_headers
+
+    # Build the stats for today, we expect the above invoices (reservation+subscription) to appear in the resulting stats
+    StatisticService.new.generate_statistic(
+      start_date: DateTime.current.beginning_of_day,
+      end_date: DateTime.current.end_of_day
+    )
+
+    assert_equal machine_stats_count + 1, Stats::Machine.all.count
+    assert_equal subscription_stats_count + 1, Stats::Subscription.all.count
+  end
+end