From a96507bf002f39c7119d91f45c872065a05ad389 Mon Sep 17 00:00:00 2001
From: Lin Jen-Shin <godfat@godfat.org>
Date: Fri, 19 Apr 2019 23:39:12 +0800
Subject: Introduce ServiceResponse to wrap around response

See https://gitlab.com/gitlab-org/gitlab-ce/issues/60730
---
 spec/services/service_response_spec.rb | 57 ++++++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 spec/services/service_response_spec.rb

(limited to 'spec/services/service_response_spec.rb')

diff --git a/spec/services/service_response_spec.rb b/spec/services/service_response_spec.rb
new file mode 100644
index 00000000000..30bd4d6820b
--- /dev/null
+++ b/spec/services/service_response_spec.rb
@@ -0,0 +1,57 @@
+# frozen_string_literal: true
+
+require 'fast_spec_helper'
+
+ActiveSupport::Dependencies.autoload_paths << 'app/services'
+
+describe ServiceResponse do
+  describe '.success' do
+    it 'creates a successful response without a message' do
+      expect(described_class.success).to be_success
+    end
+
+    it 'creates a successful response with a message' do
+      response = described_class.success(message: 'Good orange')
+
+      expect(response).to be_success
+      expect(response.message).to eq('Good orange')
+    end
+  end
+
+  describe '.error' do
+    it 'creates a failed response without HTTP status' do
+      response = described_class.error(message: 'Bad apple')
+
+      expect(response).to be_error
+      expect(response.message).to eq('Bad apple')
+    end
+
+    it 'creates a failed response with HTTP status' do
+      response = described_class.error(message: 'Bad apple', http_status: 400)
+
+      expect(response).to be_error
+      expect(response.message).to eq('Bad apple')
+      expect(response.http_status).to eq(400)
+    end
+  end
+
+  describe '#success?' do
+    it 'returns true for a successful response' do
+      expect(described_class.success.success?).to eq(true)
+    end
+
+    it 'returns false for a failed response' do
+      expect(described_class.error(message: 'Bad apple').success?).to eq(false)
+    end
+  end
+
+  describe '#error?' do
+    it 'returns false for a successful response' do
+      expect(described_class.success.error?).to eq(false)
+    end
+
+    it 'returns true for a failed response' do
+      expect(described_class.error(message: 'Bad apple').error?).to eq(true)
+    end
+  end
+end
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