Adapt unittest

Author: WeiQuan0605

docs/v3/source/includes/api_resources/_info.erb

@@ -11,6 +11,7 @@
   "description": "Put your apps here!",
   "name": "Cloud Foundry",
   "version": 123,
+  "osbapi_version": 456,
   "links": {
     "self": { "href": "http://api.example.com/v3/info" } ,
     "support": { "href": "http://support.example.com" }
@@ -29,6 +30,7 @@
   "description": "",
   "name": "",
   "version": 0,
+  "osbapi_version": "",
   "links": {
     "self": { "href": "http://api.example.com/v3/info" } ,
     "support": { "href": "" }

spec/request/info_spec.rb

@@ -14,13 +14,22 @@
         description: TestConfig.config[:info][:description],
         name: TestConfig.config[:info][:name],
         version: TestConfig.config[:info][:version],
+        osbapi_version: TestConfig.config[:info][:osbapi_version],
         links: {
           self: { href: "#{link_prefix}/v3/info" },
           support: { href: TestConfig.config[:info][:support_address] }
         }
       }
     end
 
+    before do
+      allow(File).to receive(:exist?).and_call_original
+      allow(File).to receive(:exist?).with(Rails.root.join('config/osbapi_version').to_s).and_return(true)
+      allow(File).to receive(:read).with(Rails.root.join('config/osbapi_version').to_s).and_return('1.0.0')
+
+      TestConfig.override(info: TestConfig.config[:info].merge(osbapi_version: '1.0.0'))
+    end
+
     it 'includes data from the config' do
       get '/v3/info'
       expect(Oj.load(last_response.body)).to match_json_response(return_info_json)
@@ -38,7 +47,7 @@
           description: '',
           name: '',
           version: 0,
-          osbapi_version: 0,
+          osbapi_version: '',
           links: {
             self: { href: "#{link_prefix}/v3/info" },
             support: { href: '' }
@@ -48,6 +57,7 @@
 
       before do
         TestConfig.override(info: nil)
+        allow(File).to receive(:exist?).with(Rails.root.join('config/osbapi_version').to_s).and_return(false)
       end
 
       it 'includes has proper empty values' do