I've been trying to add a password reset for users that forget their password. The users clicks on forgot password? on sign up page. Then the user types their email and clicks reset password, which creates a token and sends an email with a link to reset their password. For the most part, it was working well, and then it suddenly stopped working. When a user clicks password reset, it brings up the error message: Password cant be blank, password is too short(6 min)

Ran into this error in video 275 How I Test. on 11:20

Failure/Error: click_button "Reset Password" ActiveRecord::RecordInvalid: Validation failed: Password can't be blank, Password is too short (minimum is 6 characters), Password confirmation can't be blank # ./app/models/user.rb:30:in send_password_reset' # ./app/controllers/password_resets_controller.rb:7:increate' # (eval):2:in click_button' # ./spec/requests/password_resets_spec.rb:9:inblock (2 levels) in '

Finished in 13.66 seconds 95 examples, 1 failure

This is some of the code being used.

user.rb

    # == Schema Information
    #
    # Table name: users
    #
    #  id         :integer         not null, primary key
    #  name       :string(255)
    #  email      :string(255)
    #  created_at :datetime        not null
    #  updated_at :datetime        not null
    #

    class User < ActiveRecord::Base
     attr_accessible :name, :email, :password, :password_confirmation
     has_secure_password

      before_save { |user| user.email = email.downcase }
      before_save :create_remember_token

      validates :name, presence: true, length: { maximum: 50 }
      VALID_EMAIL_REGEX = /\A[\w+\-.]+@[a-z\d\-.]+\.[a-z]+\z/i
      validates :email, presence:   true,
                format:     { with: VALID_EMAIL_REGEX },
                uniqueness: { case_sensitive: false }
      validates :password, presence: true, length: { minimum: 6 }
      validates :password_confirmation, presence: true

      def send_password_reset
        generate_token(:password_reset_token)
        self.password_reset_sent_at = Time.zone.now
        save!
        UserMailer.password_reset(self).deliver
      end

      def generate_token(column)
        begin
          self[column] = SecureRandom.urlsafe_base64
        end while User.exists?(column => self[column])
      end

      def self.search(search)
        if search
          find(:all, :conditions => ['name LIKE ?', "%#{search}%"])
        else
          find(:all)
        end
      end

      private

        def create_remember_token
          self.remember_token = SecureRandom.urlsafe_base64
        end
    end

password_resets_controller.rb

            class PasswordResetsController < ApplicationController
      def new
      end

      def create
        user = User.find_by_email(params[:email])
        user.send_password_reset
        redirect_to root_url, :notice => "Email sent with password reset instructions."
      end

      def edit
        @user = User.find_by_password_reset_token!(params[:id])
      end
    end

new.html.erb

    <h1>Reset Password</h1>

    <%= form_tag password_resets_path, :method => :post do %>
      <div class="field">
        <%= label_tag :email %>
        <%= text_field_tag :email, params[:email] %>
      </div>
      <div class="actions"><%= submit_tag "Reset Password" %></div>      
    <% end %>