Consumer-driven asynchronous contract tests

async-consumer-test.kt

    @Pact(consumer = "fulfillment-service", provider = "order-service")
    fun exportAnOrderTo(builder: MessagePactBuilder): MessagePact = builder.hasPactWith("order-service")
        .given("An order with three items")
        .expectsToReceive("an order to export")
        .withContent(
            newJsonBody { o ->
                o.stringType("customerId", testCustomerId)
                o.array("items") { a ->
                    a.newObject { item ->
                        item.stringType("name", "A Teddy Bear")
                        item.numberType("price", 1295)
                    }
                    a.newObject { item ->
                        item.stringType("name", "Googly Eyes")
                        item.numberType("price", 59)
                    }
                    a.newObject { item ->
                        item.stringType("name", "Goofy Socks")
                        item.numberType("price", 100)
                    }
                }
            }.build()
        )
        .toPact()