rspec - 为什么 be_valid 不起作用 [英] rspec - why does be_valid not work
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问题描述
我正在尝试这样做:
describe "should fail on create if the name is shorter than 5 characters" do
group = Factory.build(:group, :name => "a")
group.should be_invalid
group.should have(1).error_on(:name)
end
但我收到以下错误:
/spec/models/group_model_spec.rb:22: undefined local variable or method `be_valid' for #<Class:0x105d13ed0> (NameError)
from /Library/Ruby/Gems/1.8/gems/rspec-core-2.5.1/lib/rspec/core/example_group.rb:132:in `module_eval'
from /Library/Ruby/Gems/1.8/gems/rspec-core-2.5.1/lib/rspec/core/example_group.rb:132:in `subclass'
from /Library/Ruby/Gems/1.8/gems/rspec-core-2.5.1/lib/rspec/core/example_group.rb:119:in `describe'
from /xxxx/spec/models/group_model_spec.rb:15
from /Library/Ruby/Gems/1.8/gems/rspec-core-2.5.1/lib/rspec/core/example_group.rb:132:in `module_eval'
from /Library/Ruby/Gems/1.8/gems/rspec-core-2.5.1/lib/rspec/core/example_group.rb:132:in `subclass'
from /Library/Ruby/Gems/1.8/gems/rspec-core-2.5.1/lib/rspec/core/example_group.rb:119:in `describe'
from /Library/Ruby/Gems/1.8/gems/rspec-core-2.5.1/lib/rspec/core/extensions/object.rb:6:in `describe'
from /Users/bhellman/Sites/companyline/spec/models/group_model_spec.rb:3
from /Library/Ruby/Gems/1.8/gems/rspec-core-2.5.1/lib/rspec/core/configuration.rb:386:in `load'
from /Library/Ruby/Gems/1.8/gems/rspec-core-2.5.1/lib/rspec/core/configuration.rb:386:in `load_spec_files'
from /Library/Ruby/Gems/1.8/gems/rspec-core-2.5.1/lib/rspec/core/configuration.rb:386:in `map'
from /Library/Ruby/Gems/1.8/gems/rspec-core-2.5.1/lib/rspec/core/configuration.rb:386:in `load_spec_files'
from /Library/Ruby/Gems/1.8/gems/rspec-core-2.5.1/lib/rspec/core/command_line.rb:18:in `run'
from /Library/Ruby/Gems/1.8/gems/rspec-core-2.5.1/lib/rspec/core/runner.rb:55:in `run_in_process'
from /Library/Ruby/Gems/1.8/gems/rspec-core-2.5.1/lib/rspec/core/runner.rb:46:in `run'
from /Library/Ruby/Gems/1.8/gems/rspec-core-2.5.1/lib/rspec/core/runner.rb:10:in `autorun'
from /usr/bin/rspec:19
想法?谢谢
推荐答案
这是正确的语法:
group.should_not be_valid
这篇关于rspec - 为什么 be_valid 不起作用的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!
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