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require 'test_helper'
class AfterCommitQueueTest < ActiveSupport::TestCase
def setup
@server = Server.new
end
test "run methods after transaction is committed" do
assert !@server.started
@server.transaction do
@server.start!
assert !@server.started
end
assert @server.started
end
test "run blocks after transaction is committed" do
@server.start!
assert !@server.meditating
@server.transaction do
@server.crash!
assert !@server.meditating
end
assert @server.meditating
end
test "external observer changes state" do
@server.start!
@server.stop!
assert !@server.uninstalled
@server.transaction do
@server.uninstall!
assert !@server.uninstalled
end
assert @server.uninstalled
end
test "clear queue after methods from are called" do
@server.start!
@server.started = false
@server.stop!
assert !@server.started
assert @server.stopped
end
test "clears queue after rollback" do
assert !@server.started
Server.transaction do
@server.start!
assert !@server.started
raise ActiveRecord::Rollback
end
assert @server.__send__(:_after_commit_queue).empty?
assert !@server.started
end
test "clears queue even when no callback was enqueued" do
@server.rolledback!(false)
end
end
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