1 files changed, 127 insertions, 0 deletions
diff --git a/spec/requests/api/graphql/group/dependency_proxy_blobs_spec.rb b/spec/requests/api/graphql/group/dependency_proxy_blobs_spec.rb
new file mode 100644
index 00000000000..cdb21512894
--- /dev/null
+++ b/spec/requests/api/graphql/group/dependency_proxy_blobs_spec.rb
@@ -0,0 +1,127 @@
+# frozen_string_literal: true
+require 'spec_helper'
+
+RSpec.describe 'getting dependency proxy blobs in a group' do
+  using RSpec::Parameterized::TableSyntax
+  include GraphqlHelpers
+
+  let_it_be(:owner) { create(:user) }
+  let_it_be_with_reload(:group) { create(:group) }
+  let_it_be(:blob) { create(:dependency_proxy_blob, group: group) }
+  let_it_be(:blob2) { create(:dependency_proxy_blob, file_name: 'blob2.json', group: group) }
+  let_it_be(:blobs) { [blob, blob2].flatten }
+
+  let(:dependency_proxy_blob_fields) do
+    <<~GQL
+      edges {
+        node {
+          #{all_graphql_fields_for('dependency_proxy_blobs'.classify, max_depth: 1)}
+        }
+      }
+    GQL
+  end
+
+  let(:fields) do
+    <<~GQL
+      #{query_graphql_field('dependency_proxy_blobs', {}, dependency_proxy_blob_fields)}
+      dependencyProxyBlobCount
+      dependencyProxyTotalSize
+    GQL
+  end
+
+  let(:query) do
+    graphql_query_for(
+      'group',
+      { 'fullPath' => group.full_path },
+      fields
+    )
+  end
+
+  let(:user) { owner }
+  let(:variables) { {} }
+  let(:dependency_proxy_blobs_response) { graphql_data.dig('group', 'dependencyProxyBlobs', 'edges') }
+  let(:dependency_proxy_blob_count_response) { graphql_data.dig('group', 'dependencyProxyBlobCount') }
+  let(:dependency_proxy_total_size_response) { graphql_data.dig('group', 'dependencyProxyTotalSize') }
+
+  before do
+    stub_config(dependency_proxy: { enabled: true })
+    group.add_owner(owner)
+  end
+
+  subject { post_graphql(query, current_user: user, variables: variables) }
+
+  it_behaves_like 'a working graphql query' do
+    before do
+      subject
+    end
+  end
+
+  context 'with different permissions' do
+    let_it_be(:user) { create(:user) }
+
+    where(:group_visibility, :role, :access_granted) do
+      :private | :maintainer | true
+      :private | :developer  | true
+      :private | :reporter   | true
+      :private | :guest      | true
+      :private | :anonymous  | false
+      :public  | :maintainer | true
+      :public  | :developer  | true
+      :public  | :reporter   | true
+      :public  | :guest      | true
+      :public  | :anonymous  | false
+    end
+
+    with_them do
+      before do
+        group.update_column(:visibility_level, Gitlab::VisibilityLevel.const_get(group_visibility.to_s.upcase, false))
+        group.add_user(user, role) unless role == :anonymous
+      end
+
+      it 'return the proper response' do
+        subject
+
+        if access_granted
+          expect(dependency_proxy_blobs_response.size).to eq(blobs.size)
+        else
+          expect(dependency_proxy_blobs_response).to be_blank
+        end
+      end
+    end
+  end
+
+  context 'limiting the number of blobs' do
+    let(:limit) { 1 }
+    let(:variables) do
+      { path: group.full_path, n: limit }
+    end
+
+    let(:query) do
+      <<~GQL
+        query($path: ID!, $n: Int) {
+          group(fullPath: $path) {
+            dependencyProxyBlobs(first: $n) { #{dependency_proxy_blob_fields} }
+          }
+        }
+      GQL
+    end
+
+    it 'only returns N blobs' do
+      subject
+
+      expect(dependency_proxy_blobs_response.size).to eq(limit)
+    end
+  end
+
+  it 'returns the total count of blobs' do
+    subject
+
+    expect(dependency_proxy_blob_count_response).to eq(blobs.size)
+  end
+
+  it 'returns the total size' do
+    subject
+    expected_size = blobs.inject(0) { |sum, blob| sum + blob.size }
+    expect(dependency_proxy_total_size_response).to eq(ActiveSupport::NumberHelper.number_to_human_size(expected_size))
+  end
+end