我的模型中的某些属性具有在线验证,我想在我的规范中添加测试,以检查属性为空时是否生成错误。
我正在使用此代码:
it 'should have a name' do
expect(@patient.errors[:name].size).to eq(1)
end
但这是rspec命令的结果:
Failures: 1) Patient should have a name Failure/Error: expect(@patient.errors[:name].size).to eq(1) expected: 1 got: 0 (compared using ==) # ./spec/models/patient_spec.rb:11:in `block (2 levels) in ' Finished in 0.03002 seconds (files took 40.54 seconds to load) 1 example, 1 failure Failed examples: rspec ./spec/models/patient_spec.rb:10 # Patient should have a name
答案 0 :(得分:4)
使用shoulda,您只需一行即可完成此操作:
Describe Patient do
it { should validate_presence_of(:name) }
end
答案 1 :(得分:3)
我发现了自己的错误。我需要打电话给@ patient.valid吗?在检查错误之前。
it 'has a name' do
@patient.valid?
expect(@patient.errors[:name].size).to eq(1)
end