1 files changed, 40 insertions, 0 deletions
diff --git a/spec/services/packages/go/sync_packages_service_spec.rb b/spec/services/packages/go/sync_packages_service_spec.rb
new file mode 100644
index 00000000000..565b0f252ce
--- /dev/null
+++ b/spec/services/packages/go/sync_packages_service_spec.rb
@@ -0,0 +1,40 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Packages::Go::SyncPackagesService do
+  include_context 'basic Go module'
+
+  let(:params) { { info: true, mod: true, zip: true } }
+
+  describe '#execute_async' do
+    it 'schedules a package refresh' do
+      expect(::Packages::Go::SyncPackagesWorker).to receive(:perform_async).once
+
+      described_class.new(project, 'master').execute_async
+    end
+  end
+
+  describe '#initialize' do
+    context 'without a project' do
+      it 'raises an error' do
+        expect { described_class.new(nil, 'master') }
+          .to raise_error(ArgumentError, 'project is required')
+      end
+    end
+
+    context 'without a ref' do
+      it 'raises an error' do
+        expect { described_class.new(project, nil) }
+          .to raise_error(ArgumentError, 'ref is required')
+      end
+    end
+
+    context 'with an invalid ref' do
+      it 'raises an error' do
+        expect { described_class.new(project, 'not-a-ref') }
+        .to raise_error(ArgumentError)
+      end
+    end
+  end
+end