1 files changed, 55 insertions, 0 deletions
diff --git a/spec/models/dependency_proxy/blob_spec.rb b/spec/models/dependency_proxy/blob_spec.rb
new file mode 100644
index 00000000000..7c8a1eb95e8
--- /dev/null
+++ b/spec/models/dependency_proxy/blob_spec.rb
@@ -0,0 +1,55 @@
+# frozen_string_literal: true
+require 'spec_helper'
+
+RSpec.describe DependencyProxy::Blob, type: :model do
+  describe 'relationships' do
+    it { is_expected.to belong_to(:group) }
+  end
+
+  describe 'validations' do
+    it { is_expected.to validate_presence_of(:group) }
+    it { is_expected.to validate_presence_of(:file) }
+    it { is_expected.to validate_presence_of(:file_name) }
+  end
+
+  describe '.total_size' do
+    it 'returns 0 if no files' do
+      expect(described_class.total_size).to eq(0)
+    end
+
+    it 'returns a correct sum of all files sizes' do
+      create(:dependency_proxy_blob, size: 10)
+      create(:dependency_proxy_blob, size: 20)
+
+      expect(described_class.total_size).to eq(30)
+    end
+  end
+
+  describe '.find_or_build' do
+    let!(:blob) { create(:dependency_proxy_blob) }
+
+    it 'builds new instance if not found' do
+      expect(described_class.find_or_build('foo.gz')).not_to be_persisted
+    end
+
+    it 'finds an existing blob' do
+      expect(described_class.find_or_build(blob.file_name)).to eq(blob)
+    end
+  end
+
+  describe 'file is being stored' do
+    subject { create(:dependency_proxy_blob) }
+
+    context 'when existing object has local store' do
+      it_behaves_like 'mounted file in local store'
+    end
+
+    context 'when direct upload is enabled' do
+      before do
+        stub_dependency_proxy_object_storage(direct_upload: true)
+      end
+
+      it_behaves_like 'mounted file in object store'
+    end
+  end
+end