Add unit tests for backend and refactor few things on frontend

frontend/src/containers/dashboard/components/OrderItem.jsx

@@ -6,7 +6,7 @@ import {dashboardTexts} from '../../../constants/dashboardConstants';
 
 class OrderItem extends Component {
     render() {
-        const {order, isViewAllOrdersChecked} = this.props;
+        const {order, showOrderCustomer} = this.props;
 
         return (
             <WiaasTableRow className={'order-central-row line-' + order.status}>
@@ -16,7 +16,7 @@ class OrderItem extends Component {
                </WiaasTableCol>
                <WiaasTableCol header={dashboardTexts.tableHeaders.ORDER_DATE}>{order.dateCreated}</WiaasTableCol>
                {
-                   isViewAllOrdersChecked &&
+                   showOrderCustomer &&
                    <WiaasTableCol header={dashboardTexts.tableHeaders.PLACED_BY}>{order.customer ? order.customer.name : ''}</WiaasTableCol>
                }
                <WiaasTableCol header={dashboardTexts.tableHeaders.REFERENCE}>{order.reference}</WiaasTableCol>