1 files changed, 38 insertions, 0 deletions
diff --git a/spec/workers/update_merge_requests_worker_spec.rb b/spec/workers/update_merge_requests_worker_spec.rb
new file mode 100644
index 00000000000..c78a69eda67
--- /dev/null
+++ b/spec/workers/update_merge_requests_worker_spec.rb
@@ -0,0 +1,38 @@
+require 'spec_helper'
+
+describe UpdateMergeRequestsWorker do
+  include RepoHelpers
+
+  let(:project) { create(:project) }
+  let(:user) { create(:user) }
+
+  subject { described_class.new }
+
+  describe '#perform' do
+    let(:oldrev) { "123456" }
+    let(:newrev) { "789012" }
+    let(:ref)    { "refs/heads/test" }
+
+    def perform
+      subject.perform(project.id, user.id, oldrev, newrev, ref)
+    end
+
+    it 'executes MergeRequests::RefreshService with expected values' do
+      expect(MergeRequests::RefreshService).to receive(:new).with(project, user).and_call_original
+      expect_any_instance_of(MergeRequests::RefreshService).to receive(:execute).with(oldrev, newrev, ref)
+
+      perform
+    end
+
+    it 'executes SystemHooksService with expected values' do
+      push_data = double('push_data')
+      expect(Gitlab::DataBuilder::Push).to receive(:build).with(project, user, oldrev, newrev, ref, []).and_return(push_data)
+
+      system_hook_service = double('system_hook_service')
+      expect(SystemHooksService).to receive(:new).and_return(system_hook_service)
+      expect(system_hook_service).to receive(:execute_hooks).with(push_data, :push_hooks)
+
+      perform
+    end
+  end
+end