1 files changed, 52 insertions, 0 deletions
diff --git a/spec/presenters/packages/nuget/package_metadata_presenter_spec.rb b/spec/presenters/packages/nuget/package_metadata_presenter_spec.rb
new file mode 100644
index 00000000000..d5e7b23d785
--- /dev/null
+++ b/spec/presenters/packages/nuget/package_metadata_presenter_spec.rb
@@ -0,0 +1,52 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Packages::Nuget::PackageMetadataPresenter do
+  include_context 'with expected presenters dependency groups'
+
+  let_it_be(:package) { create(:nuget_package, :with_metadatum) }
+  let_it_be(:tag1) { create(:packages_tag, name: 'tag1', package: package) }
+  let_it_be(:tag2) { create(:packages_tag, name: 'tag2', package: package) }
+  let_it_be(:presenter) { described_class.new(package) }
+
+  describe '#json_url' do
+    let_it_be(:expected_suffix) { "/api/v4/projects/#{package.project_id}/packages/nuget/metadata/#{package.name}/#{package.version}.json" }
+
+    subject { presenter.json_url }
+
+    it { is_expected.to end_with(expected_suffix) }
+  end
+
+  describe '#archive_url' do
+    let_it_be(:expected_suffix) { "/api/v4/projects/#{package.project_id}/packages/nuget/download/#{package.name}/#{package.version}/#{package.package_files.last.file_name}" }
+
+    subject { presenter.archive_url }
+
+    it { is_expected.to end_with(expected_suffix) }
+  end
+
+  describe '#catalog_entry' do
+    subject { presenter.catalog_entry }
+
+    before do
+      create_dependencies_for(package)
+    end
+
+    it 'returns an entry structure' do
+      entry = subject
+
+      expect(entry).to be_a Hash
+      %i[json_url archive_url].each { |field| expect(entry[field]).not_to be_blank }
+      %i[authors summary].each { |field| expect(entry[field]).to be_blank }
+      expect(entry[:dependency_groups]).to eq expected_dependency_groups(package.project_id, package.name, package.version)
+      expect(entry[:package_name]).to eq package.name
+      expect(entry[:package_version]).to eq package.version
+      expect(entry[:tags].split(::Packages::Tag::NUGET_TAGS_SEPARATOR)).to contain_exactly('tag1', 'tag2')
+
+      %i[project_url license_url icon_url].each do |field|
+        expect(entry.dig(:metadatum, field)).to eq(package.nuget_metadatum.send(field))
+      end
+    end
+  end
+end