13 files changed, 13 insertions, 13 deletions
diff --git a/activemodel/test/cases/type/big_integer_test.rb b/activemodel/test/cases/type/big_integer_test.rb
index 0fa0200df4..1ab0abe9ce 100644
--- a/activemodel/test/cases/type/big_integer_test.rb
+++ b/activemodel/test/cases/type/big_integer_test.rb
@@ -4,7 +4,7 @@ require "cases/helper"
 
 module ActiveModel
   module Type
-    class BigIntegerTest < ActiveModel::TestCase
+    class BigIntegerTest < ActiveSupport::TestCase
       def test_type_cast_big_integer
         type = Type::BigInteger.new
         assert_equal 1, type.cast(1)
diff --git a/activemodel/test/cases/type/binary_test.rb b/activemodel/test/cases/type/binary_test.rb
index 3221a73e49..b04b59f8dd 100644
--- a/activemodel/test/cases/type/binary_test.rb
+++ b/activemodel/test/cases/type/binary_test.rb
@@ -4,7 +4,7 @@ require "cases/helper"
 
 module ActiveModel
   module Type
-    class BinaryTest < ActiveModel::TestCase
+    class BinaryTest < ActiveSupport::TestCase
       def test_type_cast_binary
         type = Type::Binary.new
         assert_nil type.cast(nil)
diff --git a/activemodel/test/cases/type/boolean_test.rb b/activemodel/test/cases/type/boolean_test.rb
index 7f8490b2fe..30c41ca80c 100644
--- a/activemodel/test/cases/type/boolean_test.rb
+++ b/activemodel/test/cases/type/boolean_test.rb
@@ -4,7 +4,7 @@ require "cases/helper"
 
 module ActiveModel
   module Type
-    class BooleanTest < ActiveModel::TestCase
+    class BooleanTest < ActiveSupport::TestCase
       def test_type_cast_boolean
         type = Type::Boolean.new
         assert_predicate type.cast(""), :nil?
diff --git a/activemodel/test/cases/type/date_test.rb b/activemodel/test/cases/type/date_test.rb
index 2dd1a55616..38649c4471 100644
--- a/activemodel/test/cases/type/date_test.rb
+++ b/activemodel/test/cases/type/date_test.rb
@@ -4,7 +4,7 @@ require "cases/helper"
 
 module ActiveModel
   module Type
-    class DateTest < ActiveModel::TestCase
+    class DateTest < ActiveSupport::TestCase
       def test_type_cast_date
         type = Type::Date.new
         assert_nil type.cast(nil)
diff --git a/activemodel/test/cases/type/date_time_test.rb b/activemodel/test/cases/type/date_time_test.rb
index 4a63eee0cf..68dd4995d0 100644
--- a/activemodel/test/cases/type/date_time_test.rb
+++ b/activemodel/test/cases/type/date_time_test.rb
@@ -4,7 +4,7 @@ require "cases/helper"
 
 module ActiveModel
   module Type
-    class DateTimeTest < ActiveModel::TestCase
+    class DateTimeTest < ActiveSupport::TestCase
       def test_type_cast_datetime_and_timestamp
         type = Type::DateTime.new
         assert_nil type.cast(nil)
diff --git a/activemodel/test/cases/type/decimal_test.rb b/activemodel/test/cases/type/decimal_test.rb
index be60c4f7fa..af89ef309b 100644
--- a/activemodel/test/cases/type/decimal_test.rb
+++ b/activemodel/test/cases/type/decimal_test.rb
@@ -4,7 +4,7 @@ require "cases/helper"
 
 module ActiveModel
   module Type
-    class DecimalTest < ActiveModel::TestCase
+    class DecimalTest < ActiveSupport::TestCase
       def test_type_cast_decimal
         type = Decimal.new
         assert_equal BigDecimal("0"), type.cast(BigDecimal("0"))
diff --git a/activemodel/test/cases/type/float_test.rb b/activemodel/test/cases/type/float_test.rb
index 230a8dda32..2b2c99b8ce 100644
--- a/activemodel/test/cases/type/float_test.rb
+++ b/activemodel/test/cases/type/float_test.rb
@@ -4,7 +4,7 @@ require "cases/helper"
 
 module ActiveModel
   module Type
-    class FloatTest < ActiveModel::TestCase
+    class FloatTest < ActiveSupport::TestCase
       def test_type_cast_float
         type = Type::Float.new
         assert_equal 1.0, type.cast("1")
diff --git a/activemodel/test/cases/type/immutable_string_test.rb b/activemodel/test/cases/type/immutable_string_test.rb
index 751f753ddb..b3140c2682 100644
--- a/activemodel/test/cases/type/immutable_string_test.rb
+++ b/activemodel/test/cases/type/immutable_string_test.rb
@@ -4,7 +4,7 @@ require "cases/helper"
 
 module ActiveModel
   module Type
-    class ImmutableStringTest < ActiveModel::TestCase
+    class ImmutableStringTest < ActiveSupport::TestCase
       test "cast strings are frozen" do
         s = "foo"
         type = Type::ImmutableString.new
diff --git a/activemodel/test/cases/type/integer_test.rb b/activemodel/test/cases/type/integer_test.rb
index 6c02c01237..79bd7ee95d 100644
--- a/activemodel/test/cases/type/integer_test.rb
+++ b/activemodel/test/cases/type/integer_test.rb
@@ -5,7 +5,7 @@ require "active_support/core_ext/numeric/time"
 
 module ActiveModel
   module Type
-    class IntegerTest < ActiveModel::TestCase
+    class IntegerTest < ActiveSupport::TestCase
       test "simple values" do
         type = Type::Integer.new
         assert_nil type.cast("")
diff --git a/activemodel/test/cases/type/registry_test.rb b/activemodel/test/cases/type/registry_test.rb
index 0633ea2538..2afc54f1f5 100644
--- a/activemodel/test/cases/type/registry_test.rb
+++ b/activemodel/test/cases/type/registry_test.rb
@@ -4,7 +4,7 @@ require "cases/helper"
 
 module ActiveModel
   module Type
-    class RegistryTest < ActiveModel::TestCase
+    class RegistryTest < ActiveSupport::TestCase
       test "a class can be registered for a symbol" do
         registry = Type::Registry.new
         registry.register(:foo, ::String)
diff --git a/activemodel/test/cases/type/string_test.rb b/activemodel/test/cases/type/string_test.rb
index 9cc530e8db..999368fd13 100644
--- a/activemodel/test/cases/type/string_test.rb
+++ b/activemodel/test/cases/type/string_test.rb
@@ -4,7 +4,7 @@ require "cases/helper"
 
 module ActiveModel
   module Type
-    class StringTest < ActiveModel::TestCase
+    class StringTest < ActiveSupport::TestCase
       test "type casting" do
         type = Type::String.new
         assert_equal "t", type.cast(true)
diff --git a/activemodel/test/cases/type/time_test.rb b/activemodel/test/cases/type/time_test.rb
index 5c6271241d..095dbd6d83 100644
--- a/activemodel/test/cases/type/time_test.rb
+++ b/activemodel/test/cases/type/time_test.rb
@@ -4,7 +4,7 @@ require "cases/helper"
 
 module ActiveModel
   module Type
-    class TimeTest < ActiveModel::TestCase
+    class TimeTest < ActiveSupport::TestCase
       def test_type_cast_time
         type = Type::Time.new
         assert_nil type.cast(nil)
diff --git a/activemodel/test/cases/type/value_test.rb b/activemodel/test/cases/type/value_test.rb
index 55b5d9d584..6edacb9833 100644
--- a/activemodel/test/cases/type/value_test.rb
+++ b/activemodel/test/cases/type/value_test.rb
@@ -4,7 +4,7 @@ require "cases/helper"
 
 module ActiveModel
   module Type
-    class ValueTest < ActiveModel::TestCase
+    class ValueTest < ActiveSupport::TestCase
       def test_type_equality
         assert_equal Type::Value.new, Type::Value.new
         assert_not_equal Type::Value.new, Type::Integer.new