3 files changed, 4 insertions, 19 deletions
diff --git a/actionpack/lib/abstract_controller/helpers.rb b/actionpack/lib/abstract_controller/helpers.rb
index 812a35735f..55e9fd9c8d 100644
--- a/actionpack/lib/abstract_controller/helpers.rb
+++ b/actionpack/lib/abstract_controller/helpers.rb
@@ -169,7 +169,7 @@ module AbstractController
         module_name = name.sub(/Controller$/, '')
         module_path = module_name.underscore
         helper module_path
-      rescue MissingSourceFile => e
+      rescue LoadError => e
         raise e unless e.is_missing? "helpers/#{module_path}_helper"
       rescue NameError => e
         raise e unless e.missing_name? "#{module_name}Helper"
diff --git a/activesupport/test/core_ext/load_error_test.rb b/activesupport/test/core_ext/load_error_test.rb
index 31863d0aca..66c39b143c 100644
--- a/activesupport/test/core_ext/load_error_test.rb
+++ b/activesupport/test/core_ext/load_error_test.rb
@@ -1,21 +1,6 @@
 require 'abstract_unit'
 require 'active_support/core_ext/load_error'
 
-class TestMissingSourceFile < ActiveSupport::TestCase
-  def test_with_require
-    assert_raise(MissingSourceFile) { require 'no_this_file_don\'t_exist' }
-  end
-  def test_with_load
-    assert_raise(MissingSourceFile) { load 'nor_does_this_one' }
-  end
-  def test_path
-    begin load 'nor/this/one.rb'
-    rescue MissingSourceFile => e
-      assert_equal 'nor/this/one.rb', e.path
-    end
-  end
-end
-
 class TestLoadError < ActiveSupport::TestCase
   def test_with_require
     assert_raise(LoadError) { require 'no_this_file_don\'t_exist' }
@@ -29,4 +14,4 @@ class TestLoadError < ActiveSupport::TestCase
       assert_equal 'nor/this/one.rb', e.path
     end
   end
-end
-\ No newline at end of file
+end
diff --git a/activesupport/test/dependencies_test.rb b/activesupport/test/dependencies_test.rb
index 9d913c27b0..3996fed928 100644
--- a/activesupport/test/dependencies_test.rb
+++ b/activesupport/test/dependencies_test.rb
@@ -53,7 +53,7 @@ class DependenciesTest < ActiveSupport::TestCase
   end
 
   def test_missing_dependency_raises_missing_source_file
-    assert_raise(MissingSourceFile) { require_dependency("missing_service") }
+    assert_raise(LoadError) { require_dependency("missing_service") }
   end
 
   def test_dependency_which_raises_exception_isnt_added_to_loaded_set
@@ -576,7 +576,7 @@ class DependenciesTest < ActiveSupport::TestCase
 
   def test_nested_load_error_isnt_rescued
     with_loading 'dependencies' do
-      assert_raise(MissingSourceFile) do
+      assert_raise(LoadError) do
         RequiresNonexistent1
       end
     end