Test EmailReceiverWorker.

1 files changed, 51 insertions, 0 deletions

diff --git a/spec/workers/email_receiver_worker_spec.rb b/spec/workers/email_receiver_worker_spec.rb
new file mode 100644
index 00000000000..109a7b3eb1d
--- /dev/null
+++ b/spec/workers/email_receiver_worker_spec.rb
@@ -0,0 +1,51 @@
+require "spec_helper"
+
+describe EmailReceiverWorker do
+  def fixture_file(filename)
+    return '' if filename.blank?
+    file_path = File.expand_path(Rails.root + 'spec/fixtures/' + filename)
+    File.read(file_path)
+  end
+
+  let(:raw_message) { fixture_file('emails/valid_incoming.eml') }
+
+  context "when reply by email is enabled" do
+    before do
+      allow(Gitlab::ReplyByEmail).to receive(:enabled?).and_return(true)
+    end
+
+    it "calls the email receiver" do
+      expect(Gitlab::Email::Receiver).to receive(:new).with(raw_message).and_call_original
+      expect_any_instance_of(Gitlab::Email::Receiver).to receive(:execute)
+
+      described_class.new.perform(raw_message)
+    end
+
+    context "when an error occurs" do
+      before do
+        allow_any_instance_of(Gitlab::Email::Receiver).to receive(:execute).and_raise(Gitlab::Email::Receiver::EmptyEmailError)
+      end
+
+      it "sends out a rejection email" do
+        described_class.new.perform(raw_message)
+
+        email = ActionMailer::Base.deliveries.last
+        expect(email).not_to be_nil
+        expect(email.to).to eq(["from@example.com"])
+        expect(email.subject).to include("Rejected")
+      end
+    end
+  end
+
+  context "when reply by email is disabled" do
+    before do
+      allow(Gitlab::ReplyByEmail).to receive(:enabled?).and_return(false)
+    end
+
+    it "doesn't call the email receiver" do
+      expect(Gitlab::Email::Receiver).not_to receive(:new)
+
+      described_class.new.perform(raw_message)
+    end
+  end
+end