Fix unit tests

Author: hichamboushaba

WooCommerce/src/test/kotlin/com/woocommerce/android/ui/bookings/list/BookingListHandlerTest.kt

@@ -170,7 +170,7 @@ class BookingListHandlerTest : BaseUnitTest() {
         start = Instant.now(),
         end = Instant.now() + Duration.ofDays(1),
         allDay = false,
-        status = "confirmed",
+        status = BookingEntity.Status.Confirmed,
         cost = "100.00",
         currency = "USD",
         customerId = 1L,

WooCommerce/src/test/kotlin/com/woocommerce/android/ui/bookings/list/BookingListViewModelTest.kt

@@ -227,7 +227,7 @@ class BookingListViewModelTest : BaseUnitTest() {
             start = Instant.now(),
             end = Instant.now() + Duration.ofDays(1),
             allDay = false,
-            status = "confirmed",
+            status = BookingEntity.Status.Confirmed,
             cost = "100.00",
             currency = "USD",
             customerId = 1L,