Ruby on rails 连接失败的Webmock测试在完成测试之前失败
我要测试连接错误:Ruby on rails 连接失败的Webmock测试在完成测试之前失败,ruby-on-rails,ruby-on-rails-6,webmock,Ruby On Rails,Ruby On Rails 6,Webmock,我要测试连接错误: context 'unsuccessful API request' do it 'responds like 500 if connection error is raised' do http_stub = instance_double(Net::HTTP) allow(Net::HTTP).to receive(:new).and_return(http_stub) allow(http_stub).to receive(:request)
context 'unsuccessful API request' do
it 'responds like 500 if connection error is raised' do
http_stub = instance_double(Net::HTTP)
allow(Net::HTTP).to receive(:new).and_return(http_stub)
allow(http_stub).to receive(:request).and_raise(Errno::ECONNREFUSED)
api_client = ApiClient.new
api_client.create_implementer('Wayfarer')
expect(api_client.response_status).to eq(500)
expect(api_client.response_body).to eq({ issue' => [{ 'details' => { 'text' => 'Connection error' }}]})
end
end
当我运行它时,它会像预期的那样失败,但在方法中失败,而不是在测试中失败,因此失败测试失败:
Failure/Error: response = http.request(request)
Errno::ECONNREFUSED:
Connection refused
这是正确的错误,但在方法中失败:
def http_request(request, uri)
http = Net::HTTP.new(uri.host, uri.port)
response = http.request(request)
@response_status = response.code.to_i
if response_successful?
@response_body = parsed_response(response)
else
@response_body = response.body rescue Errno::ECONNREFUSED
connection_error
end
end
问题是,它在“代码> httppIdvestue/Cuth>方法的中间停止,用于<代码>响应= http.Read(请求)< /代码>。它没有完成错误处理
如果我在那行后面放了一个binding.pry
,它就不会到达,而这个方法就被释放了。你需要在你的规范中
expect { api_client.create_implementer('Wayfarer') }.to raise_error(Errno::ECONNREFUSED)
问题是它在代码<> httpIIGRIPUTION/COD>方法中间,在代码< >代码>响应= http.Read(请求)< /代码>。它并没有完成错误处理。即使我的答案发生了变化,它仍然会发生?是的。我把它放在
api\u client.create\u implementer('wayfaler')
之后。它应该去其他地方吗?不是之后,您需要用expect{api_client.create_implementer('wayfaer')替换行api_client.create_implementer('wayfaer')}。以引发_错误(Errno::econnrefluse)。你永远不会捕捉到抛出的异常,这就是你的规范失败的原因!非常感谢。