1 files changed, 65 insertions, 0 deletions
diff --git a/spec/services/spam/spam_verdict_service_spec.rb b/spec/services/spam/spam_verdict_service_spec.rb
new file mode 100644
index 00000000000..93460a5e7d7
--- /dev/null
+++ b/spec/services/spam/spam_verdict_service_spec.rb
@@ -0,0 +1,65 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Spam::SpamVerdictService do
+  include_context 'includes Spam constants'
+
+  let(:fake_ip) { '1.2.3.4' }
+  let(:fake_user_agent) { 'fake-user-agent' }
+  let(:fake_referrer) { 'fake-http-referrer' }
+  let(:env) do
+    { 'action_dispatch.remote_ip' => fake_ip,
+      'HTTP_USER_AGENT' => fake_user_agent,
+      'HTTP_REFERRER' => fake_referrer }
+  end
+  let(:request) { double(:request, env: env) }
+
+  let(:check_for_spam) { true }
+  let(:issue) { build(:issue) }
+  let(:service) do
+    described_class.new(target: issue, request: request, options: {})
+  end
+
+  describe '#execute' do
+    subject { service.execute }
+
+    before do
+      allow_next_instance_of(Spam::AkismetService) do |service|
+        allow(service).to receive(:spam?).and_return(spam_verdict)
+      end
+    end
+
+    context 'if Akismet considers it spam' do
+      let(:spam_verdict) { true }
+
+      context 'if reCAPTCHA is enabled' do
+        before do
+          stub_application_setting(recaptcha_enabled: true)
+        end
+
+        it 'requires reCAPTCHA' do
+          expect(subject).to eq REQUIRE_RECAPTCHA
+        end
+      end
+
+      context 'if reCAPTCHA is not enabled' do
+        before do
+          stub_application_setting(recaptcha_enabled: false)
+        end
+
+        it 'disallows the change' do
+          expect(subject).to eq DISALLOW
+        end
+      end
+    end
+
+    context 'if Akismet does not consider it spam' do
+      let(:spam_verdict) { false }
+
+      it 'allows the change' do
+        expect(subject).to eq ALLOW
+      end
+    end
+  end
+end