```ruby
require 'spec_helper'

describe User do
  before(:each) do
    @valid_attributes = {
    }
  end

  it "should create a new user 'tuser'" do
    Factory.create(:tuser)
  end
end
```

Add specs for user model.
user
```ruby
require 'spec_helper'

describe User do
  before(:each) do
  end

  it "should create a new user 'tuser'" do
    user = Factory.create(:tuser)
    user.should be_valid
  end

  it "should require password confirmation" do
    user = User.new(Factory.attributes_for(:tuser))
    user.should be_valid
    user.password_confirmation = "different password"
    user.should_not be_valid
  end

  it "should require unique login" do
    user1 = Factory.create(:tuser)
    user2 = Factory.create(:tuser)
    user1.should be_valid
    user2.should be_valid

    user2.login = user1.login
    user2.should_not be_valid
  end

  it "should require unique email" do
    user1 = Factory.create(:tuser)
    user2 = Factory.create(:tuser)
    user1.should be_valid
    user2.should be_valid

    user2.email = user1.email
    user2.should_not be_valid
  end

  it "should requive valid email" do
    user = User.new(Factory.attributes_for(:tuser))

    user.email = "invalid-email"
    user.should_not be_valid
  end

end
```
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