Add packages_size to ProjectStatistics

This new field will allow to keep track of the storage used by the
packages features, it provides also aggregation at namespace level.

1 files changed, 24 insertions, 0 deletions

diff --git a/spec/helpers/storage_helper_spec.rb b/spec/helpers/storage_helper_spec.rb
index 03df9deafa1..50c74a7c2f9 100644
--- a/spec/helpers/storage_helper_spec.rb
+++ b/spec/helpers/storage_helper_spec.rb
@@ -18,4 +18,28 @@ describe StorageHelper do
       expect(helper.storage_counter(100_000_000_000_000_000_000_000)).to eq("86,736.2 EB")
     end
   end
+
+  describe "#storage_counters_details" do
+    let(:namespace) { create :namespace }
+    let(:project) do
+      create(:project,
+             namespace: namespace,
+             statistics: build(:project_statistics,
+                               repository_size:      10.kilobytes,
+                               lfs_objects_size:     20.gigabytes,
+                               build_artifacts_size: 30.megabytes))
+    end
+
+    let(:message) { '10 KB repositories, 30 MB build artifacts, 20 GB LFS' }
+
+    it 'works on ProjectStatistics' do
+      expect(helper.storage_counters_details(project.statistics)).to eq(message)
+    end
+
+    it 'works on Namespace.with_statistics' do
+      namespace_stats = Namespace.with_statistics.find(project.namespace.id)
+
+      expect(helper.storage_counters_details(namespace_stats)).to eq(message)
+    end
+  end
 end