所以我正在做Michael Hartl rails教程并完成它。然而，它运行时有两个错误。
两次相同的错误，如下：
Error:
PasswordResetsTest#test_password_resets:
ActiveRecord::StatementInvalid: SQLite3::SQLException: no such column: reset_sent_at: UPDATE "users" SET "reset_digest" = '$2a$04$W0ZosPrPZYt.uZi.onBQsOI/SEAYdCkNbXWKWtX.64mkkuGohToha', "reset_sent_at" = '2017-08-01 22:46:32.972718' WHERE "users"."id" = ?
app/models/user.rb:82:in `create_reset_digest'
app/controllers/password_resets_controller.rb:12:in `create'
test/integration/password_resets_test.rb:18:in `block in <class:PasswordResetsTest>'
据我所知，以下页面是该问题的唯一相关页面，但我可能错了。如果是这样的话，请随时对我大喊：）
这是架构文件
ActiveRecord::Schema.define(version: 20170622040432) do
create_table "microposts", force: :cascade do |t|
t.text "content"
t.integer "user_id"
t.datetime "created_at", null: false
t.datetime "updated_at", null: false
t.string "picture"
t.index ["user_id", "created_at"], name: "index_microposts_on_user_id_and_created_at"
t.index ["user_id"], name: "index_microposts_on_user_id"
end
create_table "relationships", force: :cascade do |t|
t.integer "follower_id"
t.integer "followed_id"
t.datetime "created_at", null: false
t.datetime "updated_at", null: false
t.index ["followed_id"], name: "index_relationships_on_followed_id"
t.index ["follower_id", "followed_id"], name: "index_relationships_on_follower_id_and_followed_id", unique: true
t.index ["follower_id"], name: "index_relationships_on_follower_id"
end
create_table "users", force: :cascade do |t|
t.string "name"
t.string "email"
t.datetime "created_at", null: false
t.datetime "updated_at", null: false
t.string "password_digest"
t.string "remember_digest"
t.boolean "admin", default: false
t.string "activation_digest"
t.boolean "activated", default: false
t.datetime "activated_at"
t.string "reset_digest"
t.datetime "reset_sent_at"
t.index ["email"], name: "index_users_on_email", unique: true
end
end
这是密码重置测试文件
require 'test_helper'
class PasswordResetsTest < ActionDispatch::IntegrationTest
def setup
ActionMailer::Base.deliveries.clear
@user = users(:michael)
end
test "password resets" do
get new_password_reset_path
assert_template 'password_resets/new'
# Invalid email
post password_resets_path, params: { password_reset: { email: "" } }
assert_not flash.empty?
assert_template 'password_resets/new'
# Valid email
post password_resets_path,
params: { password_reset: { email: @user.email } }
assert_not_equal @user.reset_digest, @user.reload.reset_digest
assert_equal 1, ActionMailer::Base.deliveries.size
assert_not flash.empty?
assert_redirected_to root_url
# Password reset form
user = assigns(:user)
# Wrong email
get edit_password_reset_path(user.reset_token, email: "")
assert_redirected_to root_url
# Inactive user
user.toggle!(:activated)
get edit_password_reset_path(user.reset_token, email: user.email)
assert_redirected_to root_url
user.toggle!(:activated)
# Right email, wrong token
get edit_password_reset_path('wrong token', email: user.email)
assert_redirected_to root_url
# Right email, right token
get edit_password_reset_path(user.reset_token, email: user.email)
assert_template 'password_resets/edit'
assert_select "input[name=email][type=hidden][value=?]", user.email
# Invalid password & confirmation
patch password_reset_path(user.reset_token),
params: { email: user.email,
user: { password: "foobaz",
password_confirmation: "barquux" } }
assert_select 'div#error_explanation'
# Empty password
patch password_reset_path(user.reset_token),
params: { email: user.email,
user: { password: "",
password_confirmation: "" } }
assert_select 'div#error_explanation'
# Valid password & confirmation
patch password_reset_path(user.reset_token),
params: { email: user.email,
user: { password: "foobaz",
password_confirmation: "foobaz" } }
assert is_logged_in?
assert_not flash.empty?
assert_redirected_to user
end
test "expired token" do
get new_password_reset_path
post password_resets_path,
params: { password_reset: { email: @user.email } }
@user = assigns(:user)
@user.update_attribute(:reset_sent_at, 3.hours.ago)
patch password_reset_path(@user.reset_token),
params: { email: @user.email,
user: { password: "foobar",
password_confirmation: "foobar" } }
assert_response :redirect
follow_redirect!
assert_match /expired/i, response.body
end
end
这是密码重置控制器
class PasswordResetsController < ApplicationController
before_action :get_user, only: [:edit, :update]
before_action :valid_user, only: [:edit, :update]
before_action :check_expiration, only: [:edit, :update] # Case (1)
def new
end
def create
@user = User.find_by(email: params[:password_reset][:email].downcase)
if @user
@user.create_reset_digest
@user.send_password_reset_email
flash[:info] = "Email sent with password reset instructions"
redirect_to root_url
else
flash.now[:danger] = "Email address not found"
render 'new'
end
end
def edit
end
def update
if params[:user][:password].empty?
@user.errors.add(:password, "can't be empty")
render 'edit'
elsif @user.update_attributes(user_params)
log_in @user
@user.update_attribute(:reset_digest, nil)
flash[:success] = "Password has been reset."
redirect_to @user
else
render 'edit'
end
end
private
def user_params
params.require(:user).permit(:password, :password_confirmation)
end
# Before filters
def get_user
@user = User.find_by(email: params[:email])
end
# Confirms a valid user.
def valid_user
unless (@user && @user.activated? &&
@user.authenticated?(:reset, params[:id]))
redirect_to root_url
end
end
# Checks expiration of reset token.
def check_expiration
if @user.password_reset_expired?
flash[:danger] = "Password reset has expired."
redirect_to new_password_reset_url
end
end
end
如您所见，所有引用的列都存在。我想问题可能是它在错误的表中寻找一个列，因此找不到它。我没有找到该声明的证据，但它会在逻辑上解决问题
另外，就像我上面所说，我已经按照本教程完成了它。所以唯一可能缺少的是我没有看到的练习，但除此之外，如果缺少某些可能是个问题。
就像我之前说过的，如果我遗漏了任何东西，你们需要随意对我大喊大叫。我无法找出它为什么抛出这个异常，希望你们能帮忙
由于