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-rw-r--r--activerecord/test/cases/adapters/mysql2/connection_test.rb6
-rw-r--r--activerecord/test/cases/adapters/mysql2/transaction_test.rb62
-rw-r--r--activerecord/test/cases/adapters/postgresql/geometric_test.rb7
-rw-r--r--activerecord/test/cases/adapters/postgresql/transaction_test.rb72
-rw-r--r--activerecord/test/cases/associations/belongs_to_associations_test.rb2
-rw-r--r--activerecord/test/cases/associations/has_many_associations_test.rb4
-rw-r--r--activerecord/test/cases/associations/has_many_through_associations_test.rb2
-rw-r--r--activerecord/test/cases/associations/join_model_test.rb2
-rw-r--r--activerecord/test/cases/attributes_test.rb11
-rw-r--r--activerecord/test/cases/base_test.rb4
-rw-r--r--activerecord/test/cases/calculations_test.rb4
-rw-r--r--activerecord/test/cases/coders/json_test.rb15
-rw-r--r--activerecord/test/cases/connection_adapters/connection_handler_test.rb30
-rw-r--r--activerecord/test/cases/fixtures_test.rb2
-rw-r--r--activerecord/test/cases/log_subscriber_test.rb6
-rw-r--r--activerecord/test/cases/migration/column_attributes_test.rb2
-rw-r--r--activerecord/test/cases/migration_test.rb21
-rw-r--r--activerecord/test/cases/query_cache_test.rb5
-rw-r--r--activerecord/test/cases/quoting_test.rb6
-rw-r--r--activerecord/test/cases/relations_test.rb5
-rw-r--r--activerecord/test/cases/schema_dumper_test.rb4
-rw-r--r--activerecord/test/cases/serialized_attribute_test.rb33
-rw-r--r--activerecord/test/cases/suppressor_test.rb12
23 files changed, 292 insertions, 25 deletions
diff --git a/activerecord/test/cases/adapters/mysql2/connection_test.rb b/activerecord/test/cases/adapters/mysql2/connection_test.rb
index c4715393b3..fe610ae951 100644
--- a/activerecord/test/cases/adapters/mysql2/connection_test.rb
+++ b/activerecord/test/cases/adapters/mysql2/connection_test.rb
@@ -144,7 +144,7 @@ class Mysql2ConnectionTest < ActiveRecord::Mysql2TestCase
end
def test_get_and_release_advisory_lock
- lock_name = "test_lock_name"
+ lock_name = "test lock'n'name"
got_lock = @connection.get_advisory_lock(lock_name)
assert got_lock, "get_advisory_lock should have returned true but it didn't"
@@ -159,7 +159,7 @@ class Mysql2ConnectionTest < ActiveRecord::Mysql2TestCase
end
def test_release_non_existent_advisory_lock
- lock_name = "fake_lock_name"
+ lock_name = "fake lock'n'name"
released_non_existent_lock = @connection.release_advisory_lock(lock_name)
assert_equal released_non_existent_lock, false,
'expected release_advisory_lock to return false when there was no lock to release'
@@ -168,6 +168,6 @@ class Mysql2ConnectionTest < ActiveRecord::Mysql2TestCase
protected
def test_lock_free(lock_name)
- @connection.select_value("SELECT IS_FREE_LOCK('#{lock_name}');") == 1
+ @connection.select_value("SELECT IS_FREE_LOCK(#{@connection.quote(lock_name)})") == 1
end
end
diff --git a/activerecord/test/cases/adapters/mysql2/transaction_test.rb b/activerecord/test/cases/adapters/mysql2/transaction_test.rb
new file mode 100644
index 0000000000..0e37c70e5c
--- /dev/null
+++ b/activerecord/test/cases/adapters/mysql2/transaction_test.rb
@@ -0,0 +1,62 @@
+require "cases/helper"
+require 'support/connection_helper'
+
+module ActiveRecord
+ class Mysql2TransactionTest < ActiveRecord::Mysql2TestCase
+ self.use_transactional_tests = false
+
+ class Sample < ActiveRecord::Base
+ self.table_name = 'samples'
+ end
+
+ setup do
+ @connection = ActiveRecord::Base.connection
+ @connection.clear_cache!
+
+ @connection.transaction do
+ @connection.drop_table 'samples', if_exists: true
+ @connection.create_table('samples') do |t|
+ t.integer 'value'
+ end
+ end
+
+ Sample.reset_column_information
+ end
+
+ teardown do
+ @connection.drop_table 'samples', if_exists: true
+ end
+
+ test "raises error when a serialization failure occurs" do
+ assert_raises(ActiveRecord::TransactionSerializationError) do
+ thread = Thread.new do
+ Sample.transaction isolation: :serializable do
+ Sample.delete_all
+
+ 10.times do |i|
+ sleep 0.1
+
+ Sample.create value: i
+ end
+ end
+ end
+
+ sleep 0.1
+
+ Sample.transaction isolation: :serializable do
+ Sample.delete_all
+
+ 10.times do |i|
+ sleep 0.1
+
+ Sample.create value: i
+ end
+
+ sleep 1
+ end
+
+ thread.join
+ end
+ end
+ end
+end
diff --git a/activerecord/test/cases/adapters/postgresql/geometric_test.rb b/activerecord/test/cases/adapters/postgresql/geometric_test.rb
index 9e250c2b7c..66f0a70394 100644
--- a/activerecord/test/cases/adapters/postgresql/geometric_test.rb
+++ b/activerecord/test/cases/adapters/postgresql/geometric_test.rb
@@ -104,6 +104,13 @@ class PostgresqlPointTest < ActiveRecord::PostgreSQLTestCase
assert_equal ActiveRecord::Point.new(1, 2), p.x
end
+ def test_empty_string_assignment
+ assert_nothing_raised { PostgresqlPoint.new(x: "") }
+
+ p = PostgresqlPoint.new(x: "")
+ assert_equal nil, p.x
+ end
+
def test_array_of_points_round_trip
expected_value = [
ActiveRecord::Point.new(1, 2),
diff --git a/activerecord/test/cases/adapters/postgresql/transaction_test.rb b/activerecord/test/cases/adapters/postgresql/transaction_test.rb
new file mode 100644
index 0000000000..e76705a802
--- /dev/null
+++ b/activerecord/test/cases/adapters/postgresql/transaction_test.rb
@@ -0,0 +1,72 @@
+require "cases/helper"
+require 'support/connection_helper'
+
+module ActiveRecord
+ class PostgresqlTransactionTest < ActiveRecord::PostgreSQLTestCase
+ self.use_transactional_tests = false
+
+ class Sample < ActiveRecord::Base
+ self.table_name = 'samples'
+ end
+
+ setup do
+ @connection = ActiveRecord::Base.connection
+
+ @connection.transaction do
+ @connection.drop_table 'samples', if_exists: true
+ @connection.create_table('samples') do |t|
+ t.integer 'value'
+ end
+ end
+
+ Sample.reset_column_information
+ end
+
+ teardown do
+ @connection.drop_table 'samples', if_exists: true
+ end
+
+ test "raises error when a serialization failure occurs" do
+ with_warning_suppression do
+ assert_raises(ActiveRecord::TransactionSerializationError) do
+ thread = Thread.new do
+ Sample.transaction isolation: :serializable do
+ Sample.delete_all
+
+ 10.times do |i|
+ sleep 0.1
+
+ Sample.create value: i
+ end
+ end
+ end
+
+ sleep 0.1
+
+ Sample.transaction isolation: :serializable do
+ Sample.delete_all
+
+ 10.times do |i|
+ sleep 0.1
+
+ Sample.create value: i
+ end
+
+ sleep 1
+ end
+
+ thread.join
+ end
+ end
+ end
+
+ protected
+
+ def with_warning_suppression
+ log_level = @connection.client_min_messages
+ @connection.client_min_messages = 'error'
+ yield
+ @connection.client_min_messages = log_level
+ end
+ end
+end
diff --git a/activerecord/test/cases/associations/belongs_to_associations_test.rb b/activerecord/test/cases/associations/belongs_to_associations_test.rb
index eef70f5691..9dadd114a1 100644
--- a/activerecord/test/cases/associations/belongs_to_associations_test.rb
+++ b/activerecord/test/cases/associations/belongs_to_associations_test.rb
@@ -168,7 +168,7 @@ class BelongsToAssociationsTest < ActiveRecord::TestCase
e = assert_raise(ActiveRecord::AssociationTypeMismatch) {
Admin::RegionalUser.new(region: 'wrong value')
}
- assert_match(/^Region\([^)]+\) expected, got String\([^)]+\)$/, e.message)
+ assert_match(/^Region\([^)]+\) expected, got "wrong value" which is an instance of String\([^)]+\)$/, e.message)
ensure
Admin.send :remove_const, "Region" if Admin.const_defined?("Region")
Admin.send :remove_const, "RegionalUser" if Admin.const_defined?("RegionalUser")
diff --git a/activerecord/test/cases/associations/has_many_associations_test.rb b/activerecord/test/cases/associations/has_many_associations_test.rb
index e975f4fbdd..7ec0dfce7a 100644
--- a/activerecord/test/cases/associations/has_many_associations_test.rb
+++ b/activerecord/test/cases/associations/has_many_associations_test.rb
@@ -1315,7 +1315,7 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
assert_equal 2, summit.client_of
end
- def test_deleting_by_fixnum_id
+ def test_deleting_by_integer_id
david = Developer.find(1)
assert_difference 'david.projects.count', -1 do
@@ -1352,7 +1352,7 @@ class HasManyAssociationsTest < ActiveRecord::TestCase
assert_equal 1, companies(:first_firm).clients_of_firm.reload.size
end
- def test_destroying_by_fixnum_id
+ def test_destroying_by_integer_id
force_signal37_to_load_all_clients_of_firm
assert_difference "Client.count", -1 do
diff --git a/activerecord/test/cases/associations/has_many_through_associations_test.rb b/activerecord/test/cases/associations/has_many_through_associations_test.rb
index aff0dabee7..aa35844a03 100644
--- a/activerecord/test/cases/associations/has_many_through_associations_test.rb
+++ b/activerecord/test/cases/associations/has_many_through_associations_test.rb
@@ -65,7 +65,7 @@ class HasManyThroughAssociationsTest < ActiveRecord::TestCase
Class.new(ActiveRecord::Base) { define_singleton_method(:name) { name } }
end
- def test_ordered_habtm
+ def test_ordered_has_many_through
person_prime = Class.new(ActiveRecord::Base) do
def self.name; 'Person'; end
diff --git a/activerecord/test/cases/associations/join_model_test.rb b/activerecord/test/cases/associations/join_model_test.rb
index c7bd9d2119..3047914b70 100644
--- a/activerecord/test/cases/associations/join_model_test.rb
+++ b/activerecord/test/cases/associations/join_model_test.rb
@@ -598,7 +598,7 @@ class AssociationsJoinModelTest < ActiveRecord::TestCase
assert_raise(ActiveRecord::AssociationTypeMismatch) { posts(:thinking).tags.delete(Object.new) }
end
- def test_deleting_by_fixnum_id_from_has_many_through
+ def test_deleting_by_integer_id_from_has_many_through
post = posts(:thinking)
assert_difference 'post.tags.count', -1 do
diff --git a/activerecord/test/cases/attributes_test.rb b/activerecord/test/cases/attributes_test.rb
index 2bebbfa205..7bcaa53aa2 100644
--- a/activerecord/test/cases/attributes_test.rb
+++ b/activerecord/test/cases/attributes_test.rb
@@ -38,7 +38,7 @@ module ActiveRecord
data.reload
assert_equal 2, data.overloaded_float
- assert_kind_of Fixnum, OverloadedType.last.overloaded_float
+ assert_kind_of Integer, OverloadedType.last.overloaded_float
assert_equal 2.0, UnoverloadedType.last.overloaded_float
assert_kind_of Float, UnoverloadedType.last.overloaded_float
end
@@ -63,6 +63,15 @@ module ActiveRecord
end
end
+ test "model with nonexistent attribute with default value can be saved" do
+ klass = Class.new(OverloadedType) do
+ attribute :non_existent_string_with_default, :string, default: 'nonexistent'
+ end
+
+ model = klass.new
+ assert model.save
+ end
+
test "changing defaults" do
data = OverloadedType.new
unoverloaded_data = UnoverloadedType.new
diff --git a/activerecord/test/cases/base_test.rb b/activerecord/test/cases/base_test.rb
index eef2d29d02..3191393a41 100644
--- a/activerecord/test/cases/base_test.rb
+++ b/activerecord/test/cases/base_test.rb
@@ -940,7 +940,7 @@ class BasicsTest < ActiveRecord::TestCase
assert_kind_of Integer, m1.world_population
assert_equal 6000000000, m1.world_population
- assert_kind_of Fixnum, m1.my_house_population
+ assert_kind_of Integer, m1.my_house_population
assert_equal 3, m1.my_house_population
assert_kind_of BigDecimal, m1.bank_balance
@@ -968,7 +968,7 @@ class BasicsTest < ActiveRecord::TestCase
assert_kind_of Integer, m1.world_population
assert_equal 6000000000, m1.world_population
- assert_kind_of Fixnum, m1.my_house_population
+ assert_kind_of Integer, m1.my_house_population
assert_equal 3, m1.my_house_population
assert_kind_of BigDecimal, m1.bank_balance
diff --git a/activerecord/test/cases/calculations_test.rb b/activerecord/test/cases/calculations_test.rb
index 8f2682c781..cfae700159 100644
--- a/activerecord/test/cases/calculations_test.rb
+++ b/activerecord/test/cases/calculations_test.rb
@@ -482,6 +482,10 @@ class CalculationsTest < ActiveRecord::TestCase
assert_equal 1, Account.where(firm_name: '37signals').order(:firm_name).reverse_order.count
end
+ def test_count_with_block
+ assert_equal 4, Account.count { |account| account.credit_limit.modulo(10).zero? }
+ end
+
def test_should_sum_expression
# Oracle adapter returns floating point value 636.0 after SUM
if current_adapter?(:OracleAdapter)
diff --git a/activerecord/test/cases/coders/json_test.rb b/activerecord/test/cases/coders/json_test.rb
new file mode 100644
index 0000000000..d22d93d129
--- /dev/null
+++ b/activerecord/test/cases/coders/json_test.rb
@@ -0,0 +1,15 @@
+require "cases/helper"
+
+module ActiveRecord
+ module Coders
+ class JSONTest < ActiveRecord::TestCase
+ def test_returns_nil_if_empty_string_given
+ assert_nil JSON.load("")
+ end
+
+ def test_returns_nil_if_nil_given
+ assert_nil JSON.load(nil)
+ end
+ end
+ end
+end
diff --git a/activerecord/test/cases/connection_adapters/connection_handler_test.rb b/activerecord/test/cases/connection_adapters/connection_handler_test.rb
index fc5ca8865b..50f942f5aa 100644
--- a/activerecord/test/cases/connection_adapters/connection_handler_test.rb
+++ b/activerecord/test/cases/connection_adapters/connection_handler_test.rb
@@ -89,6 +89,36 @@ module ActiveRecord
assert_equal @pool.schema_cache.size, Marshal.load(rd.read)
rd.close
end
+
+ def test_a_class_using_custom_pool_and_switching_back_to_primary
+ klass2 = Class.new(Base) { def self.name; 'klass2'; end }
+
+ assert_equal klass2.connection.object_id, ActiveRecord::Base.connection.object_id
+
+ pool = klass2.establish_connection(ActiveRecord::Base.connection_pool.spec.config)
+ assert_equal klass2.connection.object_id, pool.connection.object_id
+ refute_equal klass2.connection.object_id, ActiveRecord::Base.connection.object_id
+
+ klass2.remove_connection
+
+ assert_equal klass2.connection.object_id, ActiveRecord::Base.connection.object_id
+ end
+
+ def test_connection_specification_name_should_fallback_to_parent
+ klassA = Class.new(Base)
+ klassB = Class.new(klassA)
+
+ assert_equal klassB.connection_specification_name, klassA.connection_specification_name
+ klassA.connection_specification_name = "readonly"
+ assert_equal "readonly", klassB.connection_specification_name
+ end
+
+ def test_remove_connection_should_not_remove_parent
+ klass2 = Class.new(Base) { def self.name; 'klass2'; end }
+ klass2.remove_connection
+ refute_nil ActiveRecord::Base.connection.object_id
+ assert_equal klass2.connection.object_id, ActiveRecord::Base.connection.object_id
+ end
end
end
end
diff --git a/activerecord/test/cases/fixtures_test.rb b/activerecord/test/cases/fixtures_test.rb
index da934ab8fe..9455d4886c 100644
--- a/activerecord/test/cases/fixtures_test.rb
+++ b/activerecord/test/cases/fixtures_test.rb
@@ -857,7 +857,7 @@ class FoxyFixturesTest < ActiveRecord::TestCase
assert_equal("X marks the spot!", pirates(:mark).catchphrase)
end
- def test_supports_label_interpolation_for_fixnum_label
+ def test_supports_label_interpolation_for_integer_label
assert_equal("#1 pirate!", pirates(1).catchphrase)
end
diff --git a/activerecord/test/cases/log_subscriber_test.rb b/activerecord/test/cases/log_subscriber_test.rb
index 707a2d1da1..c97960a412 100644
--- a/activerecord/test/cases/log_subscriber_test.rb
+++ b/activerecord/test/cases/log_subscriber_test.rb
@@ -215,5 +215,11 @@ class LogSubscriberTest < ActiveRecord::TestCase
wait
assert_match(/<16 bytes of binary data>/, @logger.logged(:debug).join)
end
+
+ def test_binary_data_hash
+ Binary.create(data: { a: 1 })
+ wait
+ assert_match(/<7 bytes of binary data>/, @logger.logged(:debug).join)
+ end
end
end
diff --git a/activerecord/test/cases/migration/column_attributes_test.rb b/activerecord/test/cases/migration/column_attributes_test.rb
index c7a1b81a75..29546525f3 100644
--- a/activerecord/test/cases/migration/column_attributes_test.rb
+++ b/activerecord/test/cases/migration/column_attributes_test.rb
@@ -154,7 +154,7 @@ module ActiveRecord
assert_equal String, bob.first_name.class
assert_equal String, bob.last_name.class
assert_equal String, bob.bio.class
- assert_equal Fixnum, bob.age.class
+ assert_kind_of Integer, bob.age
assert_equal Time, bob.birthday.class
if current_adapter?(:OracleAdapter)
diff --git a/activerecord/test/cases/migration_test.rb b/activerecord/test/cases/migration_test.rb
index a4b0de3f4e..36b6662820 100644
--- a/activerecord/test/cases/migration_test.rb
+++ b/activerecord/test/cases/migration_test.rb
@@ -180,7 +180,7 @@ class MigrationTest < ActiveRecord::TestCase
# is_a?(Bignum)
assert_kind_of Integer, b.world_population
assert_equal 6000000000, b.world_population
- assert_kind_of Fixnum, b.my_house_population
+ assert_kind_of Integer, b.my_house_population
assert_equal 3, b.my_house_population
assert_kind_of BigDecimal, b.bank_balance
assert_equal BigDecimal("1586.43"), b.bank_balance
@@ -204,7 +204,7 @@ class MigrationTest < ActiveRecord::TestCase
assert_in_delta BigDecimal("2.71828182845905"), b.value_of_e, 0.00000000000001
else
# - SQL standard is an integer
- assert_kind_of Fixnum, b.value_of_e
+ assert_kind_of Integer, b.value_of_e
assert_equal 2, b.value_of_e
end
@@ -428,6 +428,23 @@ class MigrationTest < ActiveRecord::TestCase
ENV["RACK_ENV"] = original_rack_env
end
+ def test_internal_metadata_stores_environment_when_other_data_exists
+ ActiveRecord::InternalMetadata.delete_all
+ ActiveRecord::InternalMetadata[:foo] = 'bar'
+
+ current_env = ActiveRecord::ConnectionHandling::DEFAULT_ENV.call
+ migrations_path = MIGRATIONS_ROOT + "/valid"
+ old_path = ActiveRecord::Migrator.migrations_paths
+ ActiveRecord::Migrator.migrations_paths = migrations_path
+
+ current_env = ActiveRecord::ConnectionHandling::DEFAULT_ENV.call
+ ActiveRecord::Migrator.up(migrations_path)
+ assert_equal current_env, ActiveRecord::InternalMetadata[:environment]
+ assert_equal 'bar', ActiveRecord::InternalMetadata[:foo]
+ ensure
+ ActiveRecord::Migrator.migrations_paths = old_path
+ end
+
def test_rename_internal_metadata_table
original_internal_metadata_table_name = ActiveRecord::Base.internal_metadata_table_name
diff --git a/activerecord/test/cases/query_cache_test.rb b/activerecord/test/cases/query_cache_test.rb
index e53239cdee..406643d6fb 100644
--- a/activerecord/test/cases/query_cache_test.rb
+++ b/activerecord/test/cases/query_cache_test.rb
@@ -144,13 +144,12 @@ class QueryCacheTest < ActiveRecord::TestCase
def test_cache_does_not_wrap_string_results_in_arrays
Task.cache do
- # Oracle adapter returns count() as Fixnum or Float
+ # Oracle adapter returns count() as Integer or Float
if current_adapter?(:OracleAdapter)
assert_kind_of Numeric, Task.connection.select_value("SELECT count(*) AS count_all FROM tasks")
elsif current_adapter?(:SQLite3Adapter, :Mysql2Adapter, :PostgreSQLAdapter)
# Future versions of the sqlite3 adapter will return numeric
- assert_instance_of Fixnum,
- Task.connection.select_value("SELECT count(*) AS count_all FROM tasks")
+ assert_instance_of Fixnum, Task.connection.select_value("SELECT count(*) AS count_all FROM tasks")
else
assert_instance_of String, Task.connection.select_value("SELECT count(*) AS count_all FROM tasks")
end
diff --git a/activerecord/test/cases/quoting_test.rb b/activerecord/test/cases/quoting_test.rb
index 6d91f96bf6..c01c82f4f5 100644
--- a/activerecord/test/cases/quoting_test.rb
+++ b/activerecord/test/cases/quoting_test.rb
@@ -102,9 +102,9 @@ module ActiveRecord
assert_equal float.to_s, @quoter.quote(float, nil)
end
- def test_quote_fixnum
- fixnum = 1
- assert_equal fixnum.to_s, @quoter.quote(fixnum, nil)
+ def test_quote_integer
+ integer = 1
+ assert_equal integer.to_s, @quoter.quote(integer, nil)
end
def test_quote_bignum
diff --git a/activerecord/test/cases/relations_test.rb b/activerecord/test/cases/relations_test.rb
index 3e2fadc294..5604124bb3 100644
--- a/activerecord/test/cases/relations_test.rb
+++ b/activerecord/test/cases/relations_test.rb
@@ -1086,6 +1086,11 @@ class RelationTest < ActiveRecord::TestCase
assert_equal 9, posts.where(:comments_count => 0).count
end
+ def test_count_with_block
+ posts = Post.all
+ assert_equal 10, posts.count { |p| p.comments_count.even? }
+ end
+
def test_count_on_association_relation
author = Author.last
another_author = Author.first
diff --git a/activerecord/test/cases/schema_dumper_test.rb b/activerecord/test/cases/schema_dumper_test.rb
index f1927f561e..9dc1f5e2c2 100644
--- a/activerecord/test/cases/schema_dumper_test.rb
+++ b/activerecord/test/cases/schema_dumper_test.rb
@@ -47,10 +47,6 @@ class SchemaDumperTest < ActiveRecord::TestCase
end
end
- def test_magic_comment
- assert_match "# encoding: #{Encoding.default_external.name}", standard_dump
- end
-
def test_schema_dump
output = standard_dump
assert_match %r{create_table "accounts"}, output
diff --git a/activerecord/test/cases/serialized_attribute_test.rb b/activerecord/test/cases/serialized_attribute_test.rb
index 6056156698..846be857d0 100644
--- a/activerecord/test/cases/serialized_attribute_test.rb
+++ b/activerecord/test/cases/serialized_attribute_test.rb
@@ -295,4 +295,37 @@ class SerializedAttributeTest < ActiveRecord::TestCase
topic.update_attribute :content, nil
assert_equal [topic], Topic.where(content: nil)
end
+
+ def test_mutation_detection_does_not_double_serialize
+ coder = Object.new
+ def coder.dump(value)
+ return if value.nil?
+ value + " encoded"
+ end
+ def coder.load(value)
+ return if value.nil?
+ value.gsub(" encoded", "")
+ end
+ type = Class.new(ActiveModel::Type::Value) do
+ include ActiveModel::Type::Helpers::Mutable
+
+ def serialize(value)
+ return if value.nil?
+ value + " serialized"
+ end
+
+ def deserialize(value)
+ return if value.nil?
+ value.gsub(" serialized", "")
+ end
+ end.new
+ model = Class.new(Topic) do
+ attribute :foo, type
+ serialize :foo, coder
+ end
+
+ topic = model.create!(foo: "bar")
+ topic.foo
+ refute topic.changed?
+ end
end
diff --git a/activerecord/test/cases/suppressor_test.rb b/activerecord/test/cases/suppressor_test.rb
index 7d44e36419..2f00241de2 100644
--- a/activerecord/test/cases/suppressor_test.rb
+++ b/activerecord/test/cases/suppressor_test.rb
@@ -60,4 +60,16 @@ class SuppressorTest < ActiveRecord::TestCase
end
end
end
+
+ def test_suppresses_when_nested_multiple_times
+ assert_no_difference -> { Notification.count } do
+ Notification.suppress do
+ Notification.suppress { }
+ Notification.create
+ Notification.create!
+ Notification.new.save
+ Notification.new.save!
+ end
+ end
+ end
end