4 files changed, 9 insertions, 9 deletions
diff --git a/activemodel/test/cases/errors_test.rb b/activemodel/test/cases/errors_test.rb
index 26ba6ba4fb..fbf208836f 100644
--- a/activemodel/test/cases/errors_test.rb
+++ b/activemodel/test/cases/errors_test.rb
@@ -11,7 +11,7 @@ class ErrorsTest < ActiveModel::TestCase
     attr_reader   :errors
 
     def validate!
-      errors.add(:name, "cannot be nil") if name == nil
+      errors.add(:name, :blank, message: "cannot be nil") if name == nil
     end
 
     def read_attribute_for_validation(attr)
diff --git a/activemodel/test/cases/type/integer_test.rb b/activemodel/test/cases/type/integer_test.rb
index dac922db42..6603f25c9a 100644
--- a/activemodel/test/cases/type/integer_test.rb
+++ b/activemodel/test/cases/type/integer_test.rb
@@ -53,25 +53,25 @@ module ActiveModel
       end
 
       test "values below int min value are out of range" do
-        assert_raises(::RangeError) do
+        assert_raises(ActiveModel::RangeError) do
           Integer.new.serialize(-2147483649)
         end
       end
 
       test "values above int max value are out of range" do
-        assert_raises(::RangeError) do
+        assert_raises(ActiveModel::RangeError) do
           Integer.new.serialize(2147483648)
         end
       end
 
       test "very small numbers are out of range" do
-        assert_raises(::RangeError) do
+        assert_raises(ActiveModel::RangeError) do
           Integer.new.serialize(-9999999999999999999999999999999)
         end
       end
 
       test "very large numbers are out of range" do
-        assert_raises(::RangeError) do
+        assert_raises(ActiveModel::RangeError) do
           Integer.new.serialize(9999999999999999999999999999999)
         end
       end
@@ -96,10 +96,10 @@ module ActiveModel
 
         assert_equal(9223372036854775807, type.serialize(9223372036854775807))
         assert_equal(-9223372036854775808, type.serialize(-9223372036854775808))
-        assert_raises(::RangeError) do
+        assert_raises(ActiveModel::RangeError) do
           type.serialize(-9999999999999999999999999999999)
         end
-        assert_raises(::RangeError) do
+        assert_raises(ActiveModel::RangeError) do
           type.serialize(9999999999999999999999999999999)
         end
       end
diff --git a/activemodel/test/cases/type/unsigned_integer_test.rb b/activemodel/test/cases/type/unsigned_integer_test.rb
index 16301b3ac0..026cb08a06 100644
--- a/activemodel/test/cases/type/unsigned_integer_test.rb
+++ b/activemodel/test/cases/type/unsigned_integer_test.rb
@@ -9,7 +9,7 @@ module ActiveModel
       end
 
       test "minus value is out of range" do
-        assert_raises(::RangeError) do
+        assert_raises(ActiveModel::RangeError) do
           UnsignedInteger.new.serialize(-1)
         end
       end
diff --git a/activemodel/test/cases/validations/length_validation_test.rb b/activemodel/test/cases/validations/length_validation_test.rb
index ee901b75fb..11dce1df20 100644
--- a/activemodel/test/cases/validations/length_validation_test.rb
+++ b/activemodel/test/cases/validations/length_validation_test.rb
@@ -355,7 +355,7 @@ class LengthValidationTest < ActiveModel::TestCase
     assert_equal ["Your essay must be at least 5 words."], t.errors[:content]
   end
 
-  def test_validates_length_of_for_fixnum
+  def test_validates_length_of_for_integer
     Topic.validates_length_of(:approved, is: 4)
 
     t = Topic.new("title" => "uhohuhoh", "content" => "whatever", approved: 1)