Remove ClassInheritableAttributes test case, already covered by ActiveSupport [#3114 state:resolved]

Signed-off-by: Joshua Peek <josh@joshpeek.com>

1 files changed, 0 insertions, 32 deletions

diff --git a/activerecord/test/cases/class_inheritable_attributes_test.rb b/activerecord/test/cases/class_inheritable_attributes_test.rb
deleted file mode 100644
index abeb63c591..0000000000
--- a/activerecord/test/cases/class_inheritable_attributes_test.rb
+++ /dev/null
@@ -1,32 +0,0 @@
-require 'test/unit'
-require "cases/helper"
-require 'active_support/core_ext/class/inheritable_attributes'
-
-class A
-  include ClassInheritableAttributes
-end
-
-class B < A
-  write_inheritable_array "first", [ :one, :two ]
-end
-
-class C < A
-  write_inheritable_array "first", [ :three ]
-end
-
-class D < B
-  write_inheritable_array "first", [ :four ]
-end
-
-
-class ClassInheritableAttributesTest < ActiveRecord::TestCase
-  def test_first_level
-    assert_equal [ :one, :two ], B.read_inheritable_attribute("first")
-    assert_equal [ :three ], C.read_inheritable_attribute("first")
-  end
-
-  def test_second_level
-    assert_equal [ :one, :two, :four ], D.read_inheritable_attribute("first")
-    assert_equal [ :one, :two ], B.read_inheritable_attribute("first")
-  end
-end