2 files changed, 13 insertions, 5 deletions
diff --git a/activerecord/test/cases/base_test.rb b/activerecord/test/cases/base_test.rb
index 36d30ade5e..730d2a89bd 100644
--- a/activerecord/test/cases/base_test.rb
+++ b/activerecord/test/cases/base_test.rb
@@ -138,7 +138,7 @@ class BasicsTest < ActiveRecord::TestCase
   if current_adapter?(:MysqlAdapter)
     def test_read_attributes_before_type_cast_on_boolean
       bool = Booleantest.create({ "value" => false })
-      assert_equal 0, bool.attributes_before_type_cast["value"]
+      assert_equal "0", bool.reload.attributes_before_type_cast["value"]
     end
   end
 
@@ -1114,11 +1114,15 @@ class BasicsTest < ActiveRecord::TestCase
   end
 
   def test_boolean
+    b_nil = Booleantest.create({ "value" => nil })
+    nil_id = b_nil.id
     b_false = Booleantest.create({ "value" => false })
     false_id = b_false.id
     b_true = Booleantest.create({ "value" => true })
     true_id = b_true.id
 
+    b_nil = Booleantest.find(nil_id)
+    assert_nil b_nil.value
     b_false = Booleantest.find(false_id)
     assert !b_false.value?
     b_true = Booleantest.find(true_id)
@@ -1126,11 +1130,15 @@ class BasicsTest < ActiveRecord::TestCase
   end
 
   def test_boolean_cast_from_string
+    b_blank = Booleantest.create({ "value" => "" })
+    blank_id = b_blank.id
     b_false = Booleantest.create({ "value" => "0" })
     false_id = b_false.id
     b_true = Booleantest.create({ "value" => "1" })
     true_id = b_true.id
 
+    b_blank = Booleantest.find(blank_id)
+    assert_nil b_blank.value
     b_false = Booleantest.find(false_id)
     assert !b_false.value?
     b_true = Booleantest.find(true_id)
diff --git a/activerecord/test/cases/validations_test.rb b/activerecord/test/cases/validations_test.rb
index 4b2d28c80b..a40bda2533 100644
--- a/activerecord/test/cases/validations_test.rb
+++ b/activerecord/test/cases/validations_test.rb
@@ -1420,8 +1420,8 @@ class ValidatesNumericalityTest < ActiveRecord::TestCase
   def test_validates_numericality_of_with_nil_allowed
     Topic.validates_numericality_of :approved, :allow_nil => true
 
-    invalid!(BLANK + JUNK)
-    valid!(NIL + FLOATS + INTEGERS + BIGDECIMAL + INFINITY)
+    invalid!(JUNK)
+    valid!(NIL + BLANK + FLOATS + INTEGERS + BIGDECIMAL + INFINITY)
   end
 
   def test_validates_numericality_of_with_integer_only
@@ -1434,8 +1434,8 @@ class ValidatesNumericalityTest < ActiveRecord::TestCase
   def test_validates_numericality_of_with_integer_only_and_nil_allowed
     Topic.validates_numericality_of :approved, :only_integer => true, :allow_nil => true
 
-    invalid!(BLANK + JUNK + FLOATS + BIGDECIMAL + INFINITY)
-    valid!(NIL + INTEGERS)
+    invalid!(JUNK + FLOATS + BIGDECIMAL + INFINITY)
+    valid!(NIL + BLANK + INTEGERS)
   end
 
   def test_validates_numericality_with_greater_than