Added test covering custom formatting in DateInput

src/utils/dates/DateTimeInput.tsx

@@ -1,14 +1,15 @@
 import { ReactDatePickerProps } from 'react-datepicker';
 import { FC } from 'react';
 import { DateInput } from '../DateInput';
+import { STANDARD_DATE_AND_TIME_FORMAT } from '../helpers/date';
 
 export type DateTimeInputProps = Omit<ReactDatePickerProps, 'showTimeSelect' | 'dateFormat' | 'timeIntervals'>;
 
 export const DateTimeInput: FC<DateTimeInputProps> = (props) => (
   <DateInput
     {...props}
-    dateFormat="yyyy-MM-dd HH:mm"
+    dateFormat={STANDARD_DATE_AND_TIME_FORMAT}
     showTimeSelect
-    timeIntervals={5}
+    timeIntervals={10}
   />
 );