1 files changed, 92 insertions, 0 deletions
diff --git a/spec/graphql/mutations/container_repositories/destroy_tags_spec.rb b/spec/graphql/mutations/container_repositories/destroy_tags_spec.rb
new file mode 100644
index 00000000000..f22d9ffe753
--- /dev/null
+++ b/spec/graphql/mutations/container_repositories/destroy_tags_spec.rb
@@ -0,0 +1,92 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Mutations::ContainerRepositories::DestroyTags do
+  include_context 'container repository delete tags service shared context'
+  using RSpec::Parameterized::TableSyntax
+
+  let(:id) { repository.to_global_id.to_s }
+
+  specify { expect(described_class).to require_graphql_authorizations(:destroy_container_image) }
+
+  describe '#resolve' do
+    let(:tags) { %w[A C D E] }
+
+    subject do
+      described_class.new(object: nil, context: { current_user: user }, field: nil)
+                     .resolve(id: id, tag_names: tags)
+    end
+
+    shared_examples 'destroying container repository tags' do
+      before do
+        stub_delete_reference_requests(tags)
+        expect_delete_tag_by_names(tags)
+        allow_next_instance_of(ContainerRegistry::Client) do |client|
+          allow(client).to receive(:supports_tag_delete?).and_return(true)
+        end
+      end
+
+      it 'destroys the container repository tags' do
+        expect(Projects::ContainerRepository::DeleteTagsService)
+          .to receive(:new).and_call_original
+
+        expect(subject).to eq(errors: [], deleted_tag_names: tags)
+      end
+
+      it 'creates a package event' do
+        expect(::Packages::CreateEventService)
+          .to receive(:new).with(nil, user, event_name: :delete_tag_bulk, scope: :tag).and_call_original
+        expect { subject }.to change { ::Packages::Event.count }.by(1)
+      end
+    end
+
+    shared_examples 'denying access to container respository' do
+      it 'raises an error' do
+        expect(::Projects::ContainerRepository::DeleteTagsService).not_to receive(:new)
+
+        expect { subject }.to raise_error(Gitlab::Graphql::Errors::ResourceNotAvailable)
+      end
+    end
+
+    context 'with valid id' do
+      where(:user_role, :shared_examples_name) do
+        :maintainer | 'destroying container repository tags'
+        :developer  | 'destroying container repository tags'
+        :reporter   | 'denying access to container respository'
+        :guest      | 'denying access to container respository'
+        :anonymous  | 'denying access to container respository'
+      end
+
+      with_them do
+        before do
+          project.send("add_#{user_role}", user) unless user_role == :anonymous
+        end
+
+        it_behaves_like params[:shared_examples_name]
+      end
+    end
+
+    context 'with invalid id' do
+      let(:id) { 'gid://gitlab/ContainerRepository/5555' }
+
+      it_behaves_like 'denying access to container respository'
+    end
+
+    context 'with service error' do
+      before do
+        project.add_maintainer(user)
+        allow_next_instance_of(Projects::ContainerRepository::DeleteTagsService) do |service|
+          allow(service).to receive(:execute).and_return(message: 'could not delete tags', status: :error)
+        end
+      end
+
+      it { is_expected.to eq(errors: ['could not delete tags'], deleted_tag_names: []) }
+
+      it 'does not create a package event' do
+        expect(::Packages::CreateEventService).not_to receive(:new)
+        expect { subject }.not_to change { ::Packages::Event.count }
+      end
+    end
+  end
+end