这是在rspec控制器测试中导致模板错误的部分形式:
<%= f.label :expense_for, '栏目:'%>
<%= f.select :expense_for, @expense_for.map { |expense| [expense, expense] }, {:include_blank => true, :selected => @expense.expense_for } %>
我们在费用控制器测试中使用render_views。由于@expense_for在创建测试中为零,因此.map会导致错误:
[31mActionView::Template::Error:←[0m
←[31mundefined method `map' for nil:NilClass
导致上述错误的rspec代码是:
get 'create', :expense => e, :expense_for => ['a','b']
在费用控制器中,@ expense_for在new中定义为:
def new
if has_create_right?
@expense = Expense.new(params[:expense], :as => :role_new)
if @expense.expense_type == 'production'
@expense_for = return_expense_for_production
elsif @expense.expense_type == 'overhead'
@expense_for = return_expense_for_overhead
else
@expense_for = []
end
end
@expense_for充满了ajax调用。
如何以部分形式将值传递给@expense_for进行rspec测试?谢谢。
答案 0 :(得分:1)
如果您的测试中@expense_for
为零,则has_create_right?
为false,因此永远不会设置@expense_for
。尝试在操作开头设置@expense_for
到[]
,而不是在else子句中设置。