typeorm RAW is not covered in jest

Question

Unit testing using jest is done in the code. But Raw of typeorm is not covered

queryobj.where.name = Raw(
         () =>
           `( "Tag__templateTag__template"."state" = '${TemplateState.Published}')`,
       )

Raw is tried mock using jest.fn() but

 () =>
            `( "Tag__templateTag__template"."state" = '${TemplateState.Published}')`,
        )

is not covered