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好像我想要做的是大多數人要求的測試軌道時相反...如何測試質量分配錯誤
如何測試::加載ActiveModel :: MassAssignmentSecurity錯誤。我已經知道了,只是想知道如何讓測試用例變成綠色而不是紅色。
電流測試:
describe Tag do
let(:tag) { FactoryGirl.create(:tag) }
subject { tag }
describe "when tag name is sent directly" do
before { tag = Tag.new(name: "New") } # <- what I want to raise the error
it { should_not be_valid } # <- doesn't make it to this line
end
end
我應該如何構建這是一個合適的測試?我曾嘗試:
lambda do
tag = Tag.new(name: "NEW")
end.should raise_error
但是,這並不對我也上班,我得到
Exception encountered: #<NoMethodError: undefined method `raise_error' for #<Class:0x00000102525c08>>