1 files changed, 43 insertions, 0 deletions
diff --git a/spec/models/users_statistics_spec.rb b/spec/models/users_statistics_spec.rb
new file mode 100644
index 00000000000..fc23bed711f
--- /dev/null
+++ b/spec/models/users_statistics_spec.rb
@@ -0,0 +1,43 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe UsersStatistics do
+  describe '.create_current_stats!' do
+    before do
+      create_list(:user_highest_role, 4)
+      create_list(:user_highest_role, 2, :guest)
+      create_list(:user_highest_role, 3, :reporter)
+      create_list(:user_highest_role, 4, :developer)
+      create_list(:user_highest_role, 3, :maintainer)
+      create_list(:user_highest_role, 2, :owner)
+      create_list(:user, 2, :bot)
+      create_list(:user, 1, :blocked)
+
+      allow(ActiveRecord::Base.connection).to receive(:transaction_open?).and_return(false)
+    end
+
+    context 'when successful' do
+      it 'creates an entry with the current statistics values' do
+        expect(described_class.create_current_stats!).to have_attributes(
+          without_groups_and_projects: 4,
+          with_highest_role_guest: 2,
+          with_highest_role_reporter: 3,
+          with_highest_role_developer: 4,
+          with_highest_role_maintainer: 3,
+          with_highest_role_owner: 2,
+          bots: 2,
+          blocked: 1
+        )
+      end
+    end
+
+    context 'when unsuccessful' do
+      it 'raises an ActiveRecord::RecordInvalid exception' do
+        allow(UsersStatistics).to receive(:create!).and_raise(ActiveRecord::RecordInvalid)
+
+        expect { described_class.create_current_stats! }.to raise_error(ActiveRecord::RecordInvalid)
+      end
+    end
+  end
+end