RAILS_ENV=development rails c
是工作，
但
RAILS_ENV=test rails c
收到此错误
# RAILS_ENV=test rails c
/home/seluser/.rbenv/versions/3.2.2/lib/ruby/gems/3.2.0/gems/railties-7.0.8/lib/rails.rb:47:in `configuration': undefined method `config' for nil:NilClass (NoMethodError)
application.config
^^^^^^^
from /home/seluser/.rbenv/versions/3.2.2/lib/ruby/gems/3.2.0/gems/factory_bot_rails-6.4.0/lib/factory_bot_rails/railtie.rb:25:in `block in <class:Railtie>'
from /home/seluser/.rbenv/versions/3.2.2/lib/ruby/gems/3.2.0/gems/activesupport-7.0.8/lib/active_support/lazy_load_hooks.rb:95:in `class_eval'
from /home/seluser/.rbenv/versions/3.2.2/lib/ruby/gems/3.2.0/gems/activesupport-7.0.8/lib/active_support/lazy_load_hooks.rb:95:in `block in execute_hook'
from /home/seluser/.rbenv/versions/3.2.2/lib/ruby/gems/3.2.0/gems/activesupport-7.0.8/lib/active_support/lazy_load_hooks.rb:85:in `with_execution_control'
from /home/seluser/.rbenv/versions/3.2.2/lib/ruby/gems/3.2.0/gems/activesupport-7.0.8/lib/active_support/lazy_load_hooks.rb:90:in `execute_hook'
from /home/seluser/.rbenv/versions/3.2.2/lib/ruby/gems/3.2.0/gems/activesupport-7.0.8/lib/active_support/lazy_load_hooks.rb:60:in `block in on_load'
from /home/seluser/.rbenv/versions/3.2.2/lib/ruby/gems/3.2.0/gems/activesupport-7.0.8/lib/active_support/lazy_load_hooks.rb:59:in `each'
from /home/seluser/.rbenv/versions/3.2.2/lib/ruby/gems/3.2.0/gems/activesupport-7.0.8/lib/active_support/lazy_load_hooks.rb:59:in `on_load'
from /home/seluser/.rbenv/versions/3.2.2/lib/ruby/gems/3.2.0/gems/factory_bot_rails-6.4.0/lib/factory_bot_rails/railtie.rb:24:in `<class:Railtie>'
from /home/seluser/.rbenv/versions/3.2.2/lib/ruby/gems/3.2.0/gems/factory_bot_rails-6.4.0/lib/factory_bot_rails/railtie.rb:10:in `<module:FactoryBotRails>'
from /home/seluser/.rbenv/versions/3.2.2/lib/ruby/gems/3.2.0/gems/factory_bot_rails-6.4.0/lib/factory_bot_rails/railtie.rb:9:in `<main>'
from <internal:/home/seluser/.rbenv/versions/3.2.2/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:37:in `require'
from <internal:/home/seluser/.rbenv/versions/3.2.2/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:37:in `require'
from /home/seluser/.rbenv/versions/3.2.2/lib/ruby/gems/3.2.0/gems/bootsnap-1.17.0/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:32:in `require'
from /home/seluser/.rbenv/versions/3.2.2/lib/ruby/gems/3.2.0/gems/factory_bot_rails-6.4.0/lib/factory_bot_rails.rb:1:in `<main>'
from <internal:/home/seluser/.rbenv/versions/3.2.2/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:37:in `require'
from <internal:/home/seluser/.rbenv/versions/3.2.2/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:37:in `require'
from /home/seluser/.rbenv/versions/3.2.2/lib/ruby/gems/3.2.0/gems/bootsnap-1.17.0/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:32:in `require'
from /home/seluser/.rbenv/versions/3.2.2/lib/ruby/gems/3.2.0/gems/bundler-2.4.18/lib/bundler/runtime.rb:60:in `block (2 levels) in require'
from /home/seluser/.rbenv/versions/3.2.2/lib/ruby/gems/3.2.0/gems/bundler-2.4.18/lib/bundler/runtime.rb:55:in `each'
from /home/seluser/.rbenv/versions/3.2.2/lib/ruby/gems/3.2.0/gems/bundler-2.4.18/lib/bundler/runtime.rb:55:in `block in require'
from /home/seluser/.rbenv/versions/3.2.2/lib/ruby/gems/3.2.0/gems/bundler-2.4.18/lib/bundler/runtime.rb:44:in `each'
from /home/seluser/.rbenv/versions/3.2.2/lib/ruby/gems/3.2.0/gems/bundler-2.4.18/lib/bundler/runtime.rb:44:in `require'
from /home/seluser/.rbenv/versions/3.2.2/lib/ruby/gems/3.2.0/gems/bundler-2.4.18/lib/bundler.rb:187:in `require'
from /home/seluser/app/配置/应用程序.rb:19:in `<main>'
from <internal:/home/seluser/.rbenv/versions/3.2.2/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:37:in `require'
from <internal:/home/seluser/.rbenv/versions/3.2.2/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:37:in `require'
from /home/seluser/.rbenv/versions/3.2.2/lib/ruby/gems/3.2.0/gems/bootsnap-1.17.0/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:32:in `require'
from /home/seluser/.rbenv/versions/3.2.2/lib/ruby/gems/3.2.0/gems/railties-7.0.8/lib/rails/command/actions.rb:22:in `require_application!'
from /home/seluser/.rbenv/versions/3.2.2/lib/ruby/gems/3.2.0/gems/railties-7.0.8/lib/rails/command/actions.rb:14:in `require_application_and_environment!'
from /home/seluser/.rbenv/versions/3.2.2/lib/ruby/gems/3.2.0/gems/railties-7.0.8/lib/rails/commands/console/console_command.rb:105:in `perform'
from /home/seluser/.rbenv/versions/3.2.2/lib/ruby/gems/3.2.0/gems/thor-1.3.0/lib/thor/command.rb:28:in `run'
from /home/seluser/.rbenv/versions/3.2.2/lib/ruby/gems/3.2.0/gems/thor-1.3.0/lib/thor/invocation.rb:127:in `invoke_command'
from /home/seluser/.rbenv/versions/3.2.2/lib/ruby/gems/3.2.0/gems/thor-1.3.0/lib/thor.rb:527:in `dispatch'
from /home/seluser/.rbenv/versions/3.2.2/lib/ruby/gems/3.2.0/gems/railties-7.0.8/lib/rails/command/base.rb:87:in `perform'
from /home/seluser/.rbenv/versions/3.2.2/lib/ruby/gems/3.2.0/gems/railties-7.0.8/lib/rails/command.rb:48:in `invoke'
from /home/seluser/.rbenv/versions/3.2.2/lib/ruby/gems/3.2.0/gems/railties-7.0.8/lib/rails/commands.rb:18:in `<main>'
from <internal:/home/seluser/.rbenv/versions/3.2.2/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:37:in `require'
from <internal:/home/seluser/.rbenv/versions/3.2.2/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:37:in `require'
from /home/seluser/.rbenv/versions/3.2.2/lib/ruby/gems/3.2.0/gems/bootsnap-1.17.0/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:32:in `require'
from bin/rails:4:in `<main>'
请帮帮我.
Environment
rails 7.0.8
ruby 3.2.2
config/environments/development.rb
require "active_support/core_ext/integer/time"
Rails.application.configure do
# Settings specified here will take precedence over those in 配置/应用程序.rb.
# In the development environment your application's code is reloaded any time
# it changes. This slows down response time 但 is perfect for development
# since you don't have to restart the web server when you make code changes.
config.cache_classes = false
# Do not eager load code on boot.
config.eager_load = false
# Show full error reports.
config.consider_all_requests_local = true
# Enable server timing
config.server_timing = true
# Enable/disable caching. By default caching is disabled.
# Run rails dev:cache to toggle caching.
if Rails.root.join("tmp/caching-dev.txt").exist?
config.action_controller.perform_caching = true
config.action_controller.enable_fragment_cache_logging = true
config.cache_store = :memory_store
config.public_file_server.headers = {
"Cache-Control" => "public, max-age=#{2.days.to_i}"
}
else
config.action_controller.perform_caching = false
config.cache_store = :null_store
end
# Store uploaded files on the local file system (see config/storage.yml for options).
config.active_storage.service = :local
# Don't care if the mailer can't send.
config.action_mailer.raise_delivery_errors = false
config.action_mailer.perform_caching = false
config.action_mailer.delivery_method = :letter_opener_web
# Print deprecation notices to the Rails logger.
config.active_support.deprecation = :log
# Raise exceptions for disallowed deprecations.
config.active_support.disallowed_deprecation = :raise
# Tell Active Support which deprecation messages to disallow.
config.active_support.disallowed_deprecation_warnings = []
# Raise an error on page load if there are pending migrations.
config.active_record.migration_error = :page_load
# Highlight code that triggered database queries in logs.
config.active_record.verbose_query_logs = true
# Suppress logger output for asset requests.
config.assets.quiet = true
# Raises error for missing translations.
# config.i18n.raise_on_missing_translations = true
# Annotate rendered view with file names.
# config.action_view.annotate_rendered_view_with_filenames = true
# Uncomment if you wish to allow Action Cable access from any origin.
# config.action_cable.disable_request_forgery_protection = true
LetterOpenerWeb.configure do |config|
config.letters_location = Rails.root.join('log/letter_opener')
end
end
配置/环境/est.rb
require "active_support/core_ext/integer/time"
# The test environment is used exclusively to run your application's
# test suite. You never need to work with it otherwise. Remember that
# your test database is "scratch space" for the test suite and is wiped
# and recreated between test runs. Don't rely on the data there!
Rails.application.configure do
# Settings specified here will take precedence over those in 配置/应用程序.rb.
# Turn false under Spring and add config.action_view.cache_template_loading = true.
config.cache_classes = true
# Eager loading loads your whole application. When running a single test locally,
# this probably isn't necessary. It's a good idea to do in a continuous integration
# system, or in some way before deploying your code.
config.eager_load = ENV["CI"].present?
# Configure public file server for tests with Cache-Control for performance.
config.public_file_server.enabled = true
config.public_file_server.headers = {
"Cache-Control" => "public, max-age=#{1.hour.to_i}"
}
# Show full error reports and disable caching.
config.consider_all_requests_local = true
config.action_controller.perform_caching = false
config.cache_store = :null_store
# Raise exceptions instead of rendering exception templates.
config.action_dispatch.show_exceptions = false
# Disable request forgery protection in test environment.
config.action_controller.allow_forgery_protection = false
# Store uploaded files on the local file system in a temporary directory.
config.active_storage.service = :test
config.action_mailer.perform_caching = false
# Tell Action Mailer not to deliver emails to the real world.
# The :test delivery method accumulates sent emails in the
# ActionMailer::Base.deliveries array.
config.action_mailer.delivery_method = :test
# Print deprecation notices to the stderr.
config.active_support.deprecation = :stderr
# Raise exceptions for disallowed deprecations.
config.active_support.disallowed_deprecation = :raise
# Tell Active Support which deprecation messages to disallow.
config.active_support.disallowed_deprecation_warnings = []
# Raises error for missing translations.
# config.i18n.raise_on_missing_translations = true
# Annotate rendered view with file names.
# config.action_view.annotate_rendered_view_with_filenames = true
end
配置/应用程序.rb
require_relative 'boot'
require "rails"
# Pick the frameworks you want:
require "active_model/railtie"
require "active_job/railtie"
require "active_record/railtie"
require "active_storage/engine"
require "action_controller/railtie"
require "action_mailer/railtie"
require "action_mailbox/engine"
require "action_text/engine"
require "action_view/railtie"
# require "action_cable/engine"
require "rails/test_unit/railtie"
# Require the gems listed in Gemfile, including any gems
# you've limited to :test, :development, or :production.
Bundler.require(*Rails.groups)
module App
class Application < Rails::Application
# Initialize configuration defaults for originally generated Rails version.
config.load_defaults 7.0
# Don't generate system test files.
config.generators.system_tests = nil
# config.i18n.default_locale = :ja
config.time_zone = 'Asia/Tokyo'
# 本番環境でもauto_loadを有効にする
config.enable_dependency_loading = true
# デザイン崩れるので、自動で読み込まれるfield_with_errorsタグを読み込まないように設定する.まさにこの記事.@see https://qiita.com/uminchu-1173/items/bb1ffab51aa9eb9d98fd
config.action_view.field_error_proc = Proc.new { |html_tag, instance| html_tag }
config.autoload_paths += %W(#{config.root}/lib)
config.autoload_paths += %W(#{Rails.root}/app/search_form)
config.autoload_paths += %W(#{Rails.root}/app/batches)
config.autoload_paths += %W(#{Rails.root}/app/services)
config.autoload_paths += %W(#{Rails.root}/app/errors)
config.autoload_paths += %W(#{Rails.root}/errors)
end
end
By the way..
小费1
我在下面也试过了.
cp config/environments/development.rb 配置/环境/est.rb
RAILS_ENV=test rails c
但 error was no change.
小费2
# RAILS_ENV=test rails db:migrate
rails aborted!
NoMethodError: undefined method `config' for nil:NilClass (NoMethodError)
application.config
^^^^^^^
<internal:/home/seluser/.rbenv/versions/3.2.2/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:37:in `require'
<internal:/home/seluser/.rbenv/versions/3.2.2/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:37:in `require'
<internal:/home/seluser/.rbenv/versions/3.2.2/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:37:in `require'
<internal:/home/seluser/.rbenv/versions/3.2.2/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:37:in `require'
/home/seluser/app/配置/应用程序.rb:19:in `<main>'
/home/seluser/app/rakefile:4:in `require_relative'
/home/seluser/app/rakefile:4:in `<main>'
<internal:/home/seluser/.rbenv/versions/3.2.2/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:37:in `require'
<internal:/home/seluser/.rbenv/versions/3.2.2/lib/ruby/3.2.0/rubygems/core_ext/kernel_require.rb>:37:in `require'
bin/rails:4:in `<main>'