Hello Everyone, Test credit cards also allowing ,when we placing the order. Any have any idea??

There is a field called "PROCESS AN ONLINE PAYMENT WITH SALES ORDER CREATION" in the website setup under shopping tab. If you check that checkbox the credit card will be authorized otherwise it won't and simply it allows test credit cards.

I have checked the same,still test credit cards accepting

Try setup > Accounting > Payment Processing Profiles and turn off test mode?