1 files changed, 39 insertions, 0 deletions
diff --git a/spec/workers/create_gpg_signature_worker_spec.rb b/spec/workers/create_gpg_signature_worker_spec.rb
new file mode 100644
index 00000000000..54978baca88
--- /dev/null
+++ b/spec/workers/create_gpg_signature_worker_spec.rb
@@ -0,0 +1,39 @@
+require 'spec_helper'
+
+describe CreateGpgSignatureWorker do
+  let(:project) { create(:project, :repository) }
+
+  context 'when GpgKey is found' do
+    let(:commit_sha) { '0beec7b5ea3f0fdbc95d0dd47f3c5bc275da8a33' }
+
+    it 'calls Gitlab::Gpg::Commit#signature' do
+      expect(Gitlab::Gpg::Commit).to receive(:new).with(project, commit_sha).and_call_original
+
+      expect_any_instance_of(Gitlab::Gpg::Commit).to receive(:signature)
+
+      described_class.new.perform(commit_sha, project.id)
+    end
+  end
+
+  context 'when Commit is not found' do
+    let(:nonexisting_commit_sha) { '0beec7b5ea3f0fdbc95d0dd47f3c5bc275da8a34' }
+
+    it 'does not raise errors' do
+      expect { described_class.new.perform(nonexisting_commit_sha, project.id) }.not_to raise_error
+    end
+  end
+
+  context 'when Project is not found' do
+    let(:nonexisting_project_id) { -1 }
+
+    it 'does not raise errors' do
+      expect { described_class.new.perform(anything, nonexisting_project_id) }.not_to raise_error
+    end
+
+    it 'does not call Gitlab::Gpg::Commit#signature' do
+      expect_any_instance_of(Gitlab::Gpg::Commit).not_to receive(:signature)
+
+      described_class.new.perform(anything, nonexisting_project_id)
+    end
+  end
+end