大家好，我正在学习如何使用RSpec测试代码，当我尝试运行Rspec时，我遇到了这个错误。我认为是Active Record上的一个错误，但我搜索谷歌搜索，我没有什么可以帮助我...所以我的错误是这样的：
$ rspec
/Users/romenigld/.rvm/gems/ruby-2.3.3/gems/activerecord-4.2.7.1/lib/active_record/dynamic_matchers.rb:26:in `method_missing': undefined local variable or method `ture' for #<Class:0x007f9922f68110> (NameError)
from /Users/romenigld/workspace/ebooks/everyday_rails_Testing_with_RSpec/contact_app/app/models/contact.rb:6:in `<class:Contact>'
from /Users/romenigld/workspace/ebooks/everyday_rails_Testing_with_RSpec/contact_app/app/models/contact.rb:1:in `<top (required)>'
from /Users/romenigld/.rvm/gems/ruby-2.3.3/gems/activesupport-4.2.7.1/lib/active_support/dependencies.rb:274:in `require'
from /Users/romenigld/.rvm/gems/ruby-2.3.3/gems/activesupport-4.2.7.1/lib/active_support/dependencies.rb:274:in `block in require'
from /Users/romenigld/.rvm/gems/ruby-2.3.3/gems/activesupport-4.2.7.1/lib/active_support/dependencies.rb:240:in `load_dependency'
from /Users/romenigld/.rvm/gems/ruby-2.3.3/gems/activesupport-4.2.7.1/lib/active_support/dependencies.rb:274:in `require'
from /Users/romenigld/.rvm/gems/ruby-2.3.3/gems/activesupport-4.2.7.1/lib/active_support/dependencies.rb:360:in `require_or_load'
from /Users/romenigld/.rvm/gems/ruby-2.3.3/gems/activesupport-4.2.7.1/lib/active_support/dependencies.rb:494:in `load_missing_constant'
from /Users/romenigld/.rvm/gems/ruby-2.3.3/gems/activesupport-4.2.7.1/lib/active_support/dependencies.rb:184:in `const_missing'
from /Users/romenigld/workspace/ebooks/everyday_rails_Testing_with_RSpec/contact_app/spec/models/contact_spec.rb:3:in `<top (required)>'
from /Users/romenigld/.rvm/gems/ruby-2.3.3/gems/activesupport-4.2.7.1/lib/active_support/dependencies.rb:268:in `load'
from /Users/romenigld/.rvm/gems/ruby-2.3.3/gems/activesupport-4.2.7.1/lib/active_support/dependencies.rb:268:in `block in load'
from /Users/romenigld/.rvm/gems/ruby-2.3.3/gems/activesupport-4.2.7.1/lib/active_support/dependencies.rb:240:in `load_dependency'
from /Users/romenigld/.rvm/gems/ruby-2.3.3/gems/activesupport-4.2.7.1/lib/active_support/dependencies.rb:268:in `load'
from /Users/romenigld/.rvm/gems/ruby-2.3.3/gems/rspec-core-3.1.7/lib/rspec/core/configuration.rb:1105:in `block in load_spec_files'
from /Users/romenigld/.rvm/gems/ruby-2.3.3/gems/rspec-core-3.1.7/lib/rspec/core/configuration.rb:1105:in `each'
from /Users/romenigld/.rvm/gems/ruby-2.3.3/gems/rspec-core-3.1.7/lib/rspec/core/configuration.rb:1105:in `load_spec_files'
from /Users/romenigld/.rvm/gems/ruby-2.3.3/gems/rspec-core-3.1.7/lib/rspec/core/runner.rb:96:in `setup'
from /Users/romenigld/.rvm/gems/ruby-2.3.3/gems/rspec-core-3.1.7/lib/rspec/core/runner.rb:84:in `run'
from /Users/romenigld/.rvm/gems/ruby-2.3.3/gems/rspec-core-3.1.7/lib/rspec/core/runner.rb:69:in `run'
from /Users/romenigld/.rvm/gems/ruby-2.3.3/gems/rspec-core-3.1.7/lib/rspec/core/runner.rb:37:in `invoke'
from /Users/romenigld/.rvm/gems/ruby-2.3.3/gems/rspec-core-3.1.7/exe/rspec:4:in `<top (required)>'
from /Users/romenigld/.rvm/gems/ruby-2.3.3/bin/rspec:22:in `load'
from /Users/romenigld/.rvm/gems/ruby-2.3.3/bin/rspec:22:in `<main>'
from /Users/romenigld/.rvm/gems/ruby-2.3.3/bin/ruby_executable_hooks:15:in `eval'
from /Users/romenigld/.rvm/gems/ruby-2.3.3/bin/ruby_executable_hooks:15:in `<main>'
我的contact_spec.rb
require 'rails_helper'
describe Contact do
it "is valid with a first_name, last_name and email" do
contact = Contact.new(
first_name: 'Aaron',
last_name: 'Sumner',
email: 'tester@example.com')
expect(contact).to be_valid
end
it "is invalid without a firstname" do
contact = Contact.new(first_name: nil)
contact.valid?
expect(contact.errors[:first_name]).to include("can't be blank")
end
it "is invalid without a lastname" do
contact = Contact.new(last_name: nil)
contact.valid?
expect(contact.errors[:last_name]).to include("can't be blank")
end
it "is invalid without an email address" do
end
it "is invalid with a duplicate email address" do
Contact.create(
first_name: 'Joe',
last_name: 'Tester',
email: 'tester@example.com'
)
contact = Contact.new(
first_name: 'Jane',
last_name: 'Tester',
email: 'tester@example.com'
)
contact.valid?
expect(contact.errors[:email]).to include("has already been taken")
end
it "returns a contact's full name as a string" do
contact = Contact.new(
first_name: 'John',
last_name: 'Doe',
email: 'johndoe@example.com')
expect(contact.name).to eq 'John Doe'
end
it "returns a sorted array of results taht match" do
smith = Contact.create(
first_name: 'John',
last_name: 'Smith',
email: 'jsmith@example.com'
)
jones = Contact.create(
first_name: 'Tim',
last_name: 'Jones',
email: 'tjones@example.com'
)
johnson = Contact.create(
first_name: 'John',
last_name: 'johnson',
email: 'jjohnson@example.com'
)
expect(Contact.by_letter("J")).to eq [johnson, jones]
end
it "omits results that do not match" do
smith = Contact.create(
first_name: 'John',
last_name: 'Smith',
email: 'jsmith@example.com'
)
jones = Contact.create(
first_name: 'Tim',
last_name: 'Jones',
email: 'tjones@example.com'
)
johnson = Contact.create(
first_name: 'John',
last_name: 'Johnson',
email: 'jjohnson@example.com'
)
expect(Contact.by_letter("J")).not_to include smith
end
end
我的contact.rb
class Contact < ActiveRecord::Base
has_many :phones
#accepts_nested_attributes_for :phones
validates :first_name, presence: true
validates :last_name, presence: ture
validates :email, presence: true, uniqueness: true
validates :phones, length: { is: 3 }
def name
[first_name, last_name].join('')
end
def self.by_letter(letter)
where("last_name LIKE ?", "#{letter}%").order(:last_name)
end
end
如果有人可以帮助我，我将不胜感激！
答案 0 :(得分：5)
在你的contact.rb中，你有一个拼写错误
validates :last_name, presence: ture
应该是
validates :last_name, presence: true