Question

我已在test_helper.rb下的test中加入了我的rails应用程序。我甚至包括在内在require 'test_helper'下的test.rb个文件中test->unit。当我在RubyMine中为应用程序运行所有测试时，我收到以下错误：

我拥有所有RubyMine 3.2，ruby 1.9.2p290和Rails 3.1.0的最新版本。

/Users/im/.rvm/rubies/ruby-1.9.2-p290/bin/ruby -e $stdout.sync=true;$stderr.sync=true;load($0=ARGV.shift) /Applications/RubyMine 3.2.4.app/rb/testing/runner/tunit_in_folder_runner.rb
Testing started at 3:19 PM ...
Work directory: /Users/im/RubymineProjects/BackChannelApp}
Loading files.... 
=========================================
Fail to load: /Users/im/RubymineProjects/BackChannelApp/test/performance/browsing_test.rb:1
      Exception message: no such file to load -- test_helper
        /Users/im/RubymineProjects/BackChannelApp/test/performance/browsing_test.rb:1:in `require'
        /Users/im/RubymineProjects/BackChannelApp/test/performance/browsing_test.rb:1:in `<top (required)>'
        /Applications/RubyMine 3.2.4.app/rb/testing/runner/tunit_in_folder_runner.rb:48:in `require'
        /Applications/RubyMine 3.2.4.app/rb/testing/runner/tunit_in_folder_runner.rb:48:in `block in load_scripts_to_object_space'
        /Applications/RubyMine 3.2.4.app/rb/testing/runner/tunit_in_folder_runner.rb:40:in `each'
        /Applications/RubyMine 3.2.4.app/rb/testing/runner/tunit_in_folder_runner.rb:40:in `load_scripts_to_object_space'
        /Applications/RubyMine 3.2.4.app/rb/testing/runner/tunit_in_folder_runner.rb:101:in `<top (required)>'
        -e:1:in `load'
        -e:1:in `<main>'
Fail to load: /Users/im/RubymineProjects/BackChannelApp/test/unit/helpers/posts_helper_test.rb:1
      Exception message: no such file to load -- test_helper
        /Users/im/RubymineProjects/BackChannelApp/test/unit/helpers/posts_helper_test.rb:1:in `require'
        /Users/im/RubymineProjects/BackChannelApp/test/unit/helpers/posts_helper_test.rb:1:in `<top (required)>'
        /Applications/RubyMine 3.2.4.app/rb/testing/runner/tunit_in_folder_runner.rb:48:in `require'
        /Applications/RubyMine 3.2.4.app/rb/testing/runner/tunit_in_folder_runner.rb:48:in `block in load_scripts_to_object_space'
        /Applications/RubyMine 3.2.4.app/rb/testing/runner/tunit_in_folder_runner.rb:40:in `each'
        /Applications/RubyMine 3.2.4.app/rb/testing/runner/tunit_in_folder_runner.rb:40:in `load_scripts_to_object_space'
        /Applications/RubyMine 3.2.4.app/rb/testing/runner/tunit_in_folder_runner.rb:101:in `<top (required)>'
        -e:1:in `load'
        -e:1:in `<main>'
Fail to load: /Users/im/RubymineProjects/BackChannelApp/test/unit/helpers/users_helper_test.rb:1
      Exception message: no such file to load -- test_helper
        /Users/im/RubymineProjects/BackChannelApp/test/unit/helpers/users_helper_test.rb:1:in `require'
        /Users/im/RubymineProjects/BackChannelApp/test/unit/helpers/users_helper_test.rb:1:in `<top (required)>'
        /Applications/RubyMine 3.2.4.app/rb/testing/runner/tunit_in_folder_runner.rb:48:in `require'
        /Applications/RubyMine 3.2.4.app/rb/testing/runner/tunit_in_folder_runner.rb:48:in `block in load_scripts_to_object_space'
        /Applications/RubyMine 3.2.4.app/rb/testing/runner/tunit_in_folder_runner.rb:40:in `each'
        /Applications/RubyMine 3.2.4.app/rb/testing/runner/tunit_in_folder_runner.rb:40:in `load_scripts_to_object_space'
        /Applications/RubyMine 3.2.4.app/rb/testing/runner/tunit_in_folder_runner.rb:101:in `<top (required)>'
        -e:1:in `load'
        -e:1:in `<main>'
Fail to load: /Users/im/RubymineProjects/BackChannelApp/test/unit/post_test.rb:1
      Exception message: no such file to load -- test_helper
        /Users/im/RubymineProjects/BackChannelApp/test/unit/post_test.rb:4:in `require'
        /Users/im/RubymineProjects/BackChannelApp/test/unit/post_test.rb:4:in `<top (required)>'
        /Applications/RubyMine 3.2.4.app/rb/testing/runner/tunit_in_folder_runner.rb:48:in `require'
        /Applications/RubyMine 3.2.4.app/rb/testing/runner/tunit_in_folder_runner.rb:48:in `block in load_scripts_to_object_space'
        /Applications/RubyMine 3.2.4.app/rb/testing/runner/tunit_in_folder_runner.rb:40:in `each'
        /Applications/RubyMine 3.2.4.app/rb/testing/runner/tunit_in_folder_runner.rb:40:in `load_scripts_to_object_space'
        /Applications/RubyMine 3.2.4.app/rb/testing/runner/tunit_in_folder_runner.rb:101:in `<top (required)>'
        -e:1:in `load'
        -e:1:in `<main>'
Fail to load: /Users/im/RubymineProjects/BackChannelApp/test/unit/user_test.rb:1
      Exception message: no such file to load -- test_helper
        /Users/im/RubymineProjects/BackChannelApp/test/unit/user_test.rb:1:in `require'
        /Users/im/RubymineProjects/BackChannelApp/test/unit/user_test.rb:1:in `<top (required)>'
        /Applications/RubyMine 3.2.4.app/rb/testing/runner/tunit_in_folder_runner.rb:48:in `require'
        /Applications/RubyMine 3.2.4.app/rb/testing/runner/tunit_in_folder_runner.rb:48:in `block in load_scripts_to_object_space'
        /Applications/RubyMine 3.2.4.app/rb/testing/runner/tunit_in_folder_runner.rb:40:in `each'
        /Applications/RubyMine 3.2.4.app/rb/testing/runner/tunit_in_folder_runner.rb:40:in `load_scripts_to_object_space'
        /Applications/RubyMine 3.2.4.app/rb/testing/runner/tunit_in_folder_runner.rb:101:in `<top (required)>'
        -e:1:in `load'
        -e:1:in `<main>'
Creating sqlite :memory: database
-- create_table("posts", {:force=>true})
   -> 0.0346s
-- create_table("users", {:force=>true})
   -> 0.0010s
-- initialize_schema_migrations_table()
   -> 0.0008s
-- assume_migrated_upto_version(20110926132602, ["db/migrate"])
   -> 0.0005s
1. /Users/im/RubymineProjects/BackChannelApp/test/test_helper.rb:1

1 files were loaded.
=========================================
Searching test suites...
=========================================
DEPRECATION WARNING: ActiveSupport::JSON::CircularReferenceError is deprecated! Use ActiveSupport::JSON::Encoding::CircularReferenceError instead. (called from is_test_case_class? at /Applications/RubyMine 3.2.4.app/rb/testing/runner/tunit_in_folder_runner.rb:80)
DEPRECATION WARNING: ActiveSupport::JSON::CircularReferenceError is deprecated! Use ActiveSupport::JSON::Encoding::CircularReferenceError instead. (called from is_test_case_class? at /Applications/RubyMine 3.2.4.app/rb/testing/runner/tunit_in_folder_runner.rb:80)
DEPRECATION WARNING: Fixtures is deprecated! Use ActiveRecord::Fixtures instead. (called from is_test_case_class? at /Applications/RubyMine 3.2.4.app/rb/testing/runner/tunit_in_folder_runner.rb:80)
DEPRECATION WARNING: Fixtures is deprecated! Use ActiveRecord::Fixtures instead. (called from is_test_case_class? at /Applications/RubyMine 3.2.4.app/rb/testing/runner/tunit_in_folder_runner.rb:80)
DEPRECATION WARNING: Fixture is deprecated! Use ActiveRecord::Fixture instead. (called from is_test_case_class? at /Applications/RubyMine 3.2.4.app/rb/testing/runner/tunit_in_folder_runner.rb:80)
DEPRECATION WARNING: Fixture is deprecated! Use ActiveRecord::Fixture instead. (called from is_test_case_class? at /Applications/RubyMine 3.2.4.app/rb/testing/runner/tunit_in_folder_runner.rb:80)
Test suite #1: ActionDispatch::IntegrationTest

Ignored because it is default rails empty test suite
=========================================
Test suite #1: ActiveSupport::TestCase

Ignored because it is default rails empty test suite
=========================================
Test suite #1: ActionController::TestCase

Ignored because it is default rails empty test suite
DEPRECATION WARNING: ActiveSupport::SecureRandom is deprecated! Use SecureRandom instead. (called from is_test_case_class? at /Applications/RubyMine 3.2.4.app/rb/testing/runner/tunit_in_folder_runner.rb:80)
=========================================
Test suite #1: ActiveRecord::TestCase

Ignored because it is default rails empty test suite
=========================================
0 test suites, 0 tests, 0 assertions, 0 failures, 0 errors


Process finished with exit code 0

我错过了什么？谢谢！

Answer 1

test_helper.rb位于测试目录中。您正在从根目录运行测试，这意味着该文件的路径是错误的。尝试从测试目录运行测试。

如果要从根目录运行测试，则必须将其更改为require File.join(File.dirname(__FILE__), '..', 'test_helper.rb')，其中FILE是包含此行的文件的路径（您的测试用例），其余的是test_helper.rb的路径，相对于该文件。这样，您运行测试的地方就无关紧要了。

Answer 2

在我的情况下（RM 7.1 / Win7 / Rails 3.0），我必须执行以下操作：

添加＆＃34; -Itest＆＃34;在＆＃34; Ruby参数＆＃34;
的开头

注意：将工作目录更改为＆＃39; test＆＃39;没有为我工作。
资料来源：https://devnet.jetbrains.com/message/5490675#5490675

异常消息：在rails应用程序中没有要加载此类文件

2 个答案: