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Diffstat (limited to 'activerecord/test/cases/base_test.rb')
-rw-r--r-- | activerecord/test/cases/base_test.rb | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/activerecord/test/cases/base_test.rb b/activerecord/test/cases/base_test.rb index 63a73101c4..171983a9f5 100644 --- a/activerecord/test/cases/base_test.rb +++ b/activerecord/test/cases/base_test.rb @@ -1488,4 +1488,40 @@ class BasicsTest < ActiveRecord::TestCase ensure ActiveRecord::Base.protected_environments = previous_protected_environments end + + test "creating a record raises if preventing writes" do + assert_raises ActiveRecord::StatementInvalid do + ActiveRecord::Base.connection.while_preventing_writes do + Bird.create! name: "Bluejay" + end + end + end + + test "updating a record raises if preventing writes" do + bird = Bird.create! name: "Bluejay" + + assert_raises ActiveRecord::StatementInvalid do + ActiveRecord::Base.connection.while_preventing_writes do + bird.update! name: "Robin" + end + end + end + + test "deleting a record raises if preventing writes" do + bird = Bird.create! name: "Bluejay" + + assert_raises ActiveRecord::StatementInvalid do + ActiveRecord::Base.connection.while_preventing_writes do + bird.destroy! + end + end + end + + test "selecting a record does not raise if preventing writes" do + bird = Bird.create! name: "Bluejay" + + ActiveRecord::Base.connection.while_preventing_writes do + assert_equal bird, Bird.where(name: "Bluejay").first + end + end end |