A bar and restaurant has been forced to close after a customer tested positive for coronavirus.Rumba in Congleton was shut on Monday (17 August), to allow for a deep clean and for all staff on shift to be tested for Covid-19.It is believed the woman, who visited the venue on Saturday, had taken a test for the virus earlier that day.Rumba management say the customer attended a number of bars in the Cheshire town, before she had received the results of the test.The bar say they were contacted by