rspecテストを実行していますが、次のように出力されます。
Failure/Error: expect {
NoMethodError:
undefined method `[]' for nil:NilClass
# ./spec/controllers/users_controller_spec.rb:44:in `block (4 levels) in <top (required)>'
エラーが参照している行は、「expect{」と表示されている行です。ここで何がうまくいかないのかよくわかりません。
完全な仕様は次のとおりです。
require 'spec_helper'
describe UsersController do
def valid_attributes
{
:username => "tester",
:email => "tester@holler.com",
:password => "testingpass"
}
end
def valid_session
{}
end
describe "POST create" do
describe "with valid params" do
it "creates a new User" do
expect {
post :create, {:user => valid_attributes , :format => :json}, valid_session
}.to change(User, :count).by(1)
end
end
end
end
ここで何がうまくいかないかについてのアイデアはありますか?
アップデート
コメント投稿者がspec_helper.rbファイルを要求しました。以下に投稿します...これはrspecによって生成されるデフォルトのものです。
# This file is copied to spec/ when you run 'rails generate rspec:install'
ENV["RAILS_ENV"] ||= 'test'
require File.expand_path("../../config/environment", __FILE__)
require 'rspec/rails'
require 'rspec/autorun'
# Requires supporting ruby files with custom matchers and macros, etc,
# in spec/support/ and its subdirectories.
Dir[Rails.root.join("spec/support/**/*.rb")].each {|f| require f}
RSpec.configure do |config|
# ## Mock Framework
#
# If you prefer to use mocha, flexmock or RR, uncomment the appropriate line:
#
# config.mock_with :mocha
# config.mock_with :flexmock
# config.mock_with :rr
# Remove this line if you're not using ActiveRecord or ActiveRecord fixtures
config.fixture_path = "#{::Rails.root}/spec/fixtures"
# If you're not using ActiveRecord, or you'd prefer not to run each of your
# examples within a transaction, remove the following line or assign false
# instead of true.
config.use_transactional_fixtures = true
# If true, the base class of anonymous controllers will be inferred
# automatically. This will be the default behavior in future versions of
# rspec-rails.
config.infer_base_class_for_anonymous_controllers = false
# Run specs in random order to surface order dependencies. If you find an
# order dependency and want to debug it, you can fix the order by providing
# the seed, which is printed after each run.
# --seed 1234
config.order = "random"
end