RSPEC-未定义的方法＆＃x27;允许＆＃x27;

Question

我试图使ENV变量固执以访问 rails.env.production？，

context 'Rails environment is production' do
  it 'returns the correct api production service' do
    allow(ENV).to receive(:[]).with('RAILS_ENV').and_return('production')
    expect(application.api_domain).to eql('https://api.some_url.com')
  end
end

但是我总是会得到此错误

NoMethodError:
   undefined method `allow' for #<RSpec::ExampleGroups::CesidApplication::CesidApplication::RailsEnvironmentIsDevelopment:0x00007fcc48cec518>
   Did you mean?  all

模块方法IM测试

module Cesid
  module Application
    def api_domain
     uri = URI.parse(marketing_suite_url)
     domain = PublicSuffix.parse(uri.host)
     Rails.env.production? ? "https://api.#{domain.name}" : "https://api-#{domain.name}"
    end
  end
end

RSPEC版本

3.5.4

有什么想法吗？

Answer 1

配置期望语法在spec_helper.rb like中，

# spec_helper.rb
RSpec.configure do |config|
  config.expect_with :rspec do |c|
    c.syntax = :expect
  end
end

然后允许将工作