1 files changed, 58 insertions, 0 deletions
diff --git a/spec/workers/purge_dependency_proxy_cache_worker_spec.rb b/spec/workers/purge_dependency_proxy_cache_worker_spec.rb
new file mode 100644
index 00000000000..9cd3b6636f5
--- /dev/null
+++ b/spec/workers/purge_dependency_proxy_cache_worker_spec.rb
@@ -0,0 +1,58 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe PurgeDependencyProxyCacheWorker do
+  let_it_be(:user) { create(:admin) }
+  let_it_be(:blob) { create(:dependency_proxy_blob )}
+  let_it_be(:group, reload: true) { blob.group }
+  let_it_be(:group_id) { group.id }
+
+  subject { described_class.new.perform(user.id, group_id) }
+
+  before do
+    stub_config(dependency_proxy: { enabled: true })
+    group.create_dependency_proxy_setting!(enabled: true)
+  end
+
+  describe '#perform' do
+    shared_examples 'returns nil' do
+      it 'returns nil' do
+        expect { subject }.not_to change { group.dependency_proxy_blobs.size }
+        expect(subject).to be_nil
+      end
+    end
+
+    context 'an admin user' do
+      include_examples 'an idempotent worker' do
+        let(:job_args) { [user.id, group_id] }
+
+        it 'deletes the blobs and returns ok' do
+          expect(group.dependency_proxy_blobs.size).to eq(1)
+
+          subject
+
+          expect(group.dependency_proxy_blobs.size).to eq(0)
+        end
+      end
+    end
+
+    context 'a non-admin user' do
+      let(:user) { create(:user) }
+
+      it_behaves_like 'returns nil'
+    end
+
+    context 'an invalid user id' do
+      let(:user) { double('User', id: 99999 ) }
+
+      it_behaves_like 'returns nil'
+    end
+
+    context 'an invalid group' do
+      let(:group_id) { 99999 }
+
+      it_behaves_like 'returns nil'
+    end
+  end
+end