Simple test to make a booking and assert if it is created.

BookingCreationTest.kt

class SetupTeardownWithDataProvider {
    @Test
    fun testBookingCreation() {
        val vehicleType = VehicleType.CAR_XL

        val booking = Booking()
        val orderId = booking.makeBooking(vehicleType)

        val isBookingCreated = booking.doesBookingExists(vehicleType, orderId)
        Assert.assertNotNull(isBookingCreated)
    }
}