1 files changed, 56 insertions, 0 deletions
diff --git a/spec/services/projects/container_repository/gitlab/delete_tags_service_spec.rb b/spec/services/projects/container_repository/gitlab/delete_tags_service_spec.rb
new file mode 100644
index 00000000000..68c232e5d83
--- /dev/null
+++ b/spec/services/projects/container_repository/gitlab/delete_tags_service_spec.rb
@@ -0,0 +1,56 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Projects::ContainerRepository::Gitlab::DeleteTagsService do
+  include_context 'container repository delete tags service shared context'
+
+  let(:service) { described_class.new(repository, tags) }
+
+  describe '#execute' do
+    let(:tags) { %w[A Ba] }
+
+    subject { service.execute }
+
+    context 'with tags to delete' do
+      it 'deletes the tags by name' do
+        stub_delete_reference_requests(tags)
+        expect_delete_tag_by_names(tags)
+
+        is_expected.to eq(status: :success, deleted: tags)
+      end
+
+      it 'succeeds when tag delete returns 404' do
+        stub_delete_reference_requests('A' => 200, 'Ba' => 404)
+
+        is_expected.to eq(status: :success, deleted: tags)
+      end
+
+      it 'succeeds when a tag delete returns 500' do
+        stub_delete_reference_requests('A' => 200, 'Ba' => 500)
+
+        is_expected.to eq(status: :success, deleted: ['A'])
+      end
+
+      context 'with failures' do
+        context 'when the delete request fails' do
+          before do
+            stub_delete_reference_requests('A' => 500, 'Ba' => 500)
+          end
+
+          it { is_expected.to eq(status: :error, message: 'could not delete tags') }
+        end
+      end
+    end
+
+    context 'with empty tags' do
+      let_it_be(:tags) { [] }
+
+      it 'does not remove anything' do
+        expect_any_instance_of(ContainerRegistry::Client).not_to receive(:delete_repository_tag_by_name)
+
+        is_expected.to eq(status: :success, deleted: [])
+      end
+    end
+  end
+end