Added a missing test for message sending

spring-cloud-contract-stub-runner/spring-cloud-contract-stub-runner/src/test/groovy/org/springframework/cloud/contract/stubrunner/StubRunnerExecutorSpec.groovy

@@ -16,9 +16,14 @@
 
 package org.springframework.cloud.contract.stubrunner
 
+import groovy.json.JsonOutput
 import org.springframework.cloud.contract.stubrunner.util.StubsParser
+import org.springframework.cloud.contract.verifier.messaging.ContractVerifierMessage
+import org.springframework.cloud.contract.verifier.messaging.ContractVerifierMessaging
 import spock.lang.Specification
 
+import java.util.concurrent.TimeUnit
+
 class StubRunnerExecutorSpec extends Specification {
 
 	static final int MIN_PORT = 8999
@@ -71,10 +76,55 @@ class StubRunnerExecutorSpec extends Specification {
 		executor.findStubUrl("group", "artifact") == 'http://localhost:12345'.toURL()
 	}
 
+	def 'should ensure that triggered contracts have properly parsed message body when a message is sent'() {
+		given:
+			StubRunnerExecutor executor = new StubRunnerExecutor(portScanner, new AssertingContractVerifierMessaging())
+			executor.runStubs(stubRunnerOptions, repository, stub)
+		when:
+			executor.trigger('send_order')
+		then:
+			noExceptionThrown()
+	}
+
 	Map<StubConfiguration, Integer> stubIdsWithPortsFromString(String stubIdsToPortMapping) {
 		return stubIdsToPortMapping.split(',').collectEntries { String entry ->
 			return StubsParser.fromStringWithPort(entry)
 		}
 	}
 
+	private class AssertingContractVerifierMessaging implements ContractVerifierMessaging {
+
+		@Override
+		void send(ContractVerifierMessage message, String destination) {
+
+		}
+
+		@Override
+		ContractVerifierMessage receiveMessage(String destination, long timeout, TimeUnit timeUnit) {
+			return null
+		}
+
+		@Override
+		ContractVerifierMessage receiveMessage(String destination) {
+			return null
+		}
+
+		@Override
+		void send(Object o, Map headers, String destination) {
+
+		}
+
+		@Override
+		ContractVerifierMessage create(Object o, Map headers) {
+			assert !(JsonOutput.toJson(o).contains("serverValue"))
+			assert headers.entrySet().every { !(it.value.toString().contains("serverValue")) }
+			return null
+		}
+
+		@Override
+		ContractVerifierMessage create(Object o) {
+			return null
+		}
+	}
+
 }

spring-cloud-contract-stub-runner/spring-cloud-contract-stub-runner/src/test/resources/repository/contracts/contract1.groovy

@@ -0,0 +1,27 @@
+org.springframework.cloud.contract.verifier.dsl.Contract.make  {
+	// Human readable description
+	description 'Sends an order message'
+	// Label by means of which the output message can be triggered
+	label 'send_order'
+	// input to the contract
+	input {
+		// the contract will be triggered by a method
+		triggeredBy('orderTrigger()')
+	}
+	// output message of the contract
+	outputMessage {
+		// destination to which the output message will be sent
+		sentTo('orders')
+		// any headers for the output message
+		headers {
+			header('contentType': 'application/json')
+		}
+		// the body of the output message
+		body(
+				orderId: value(
+						consumer('40058c70-891c-4176-a033-f70bad0c5f77'),
+						producer(regex('([0-9|a-f]*-*)*'))),
+				description: "This is the order description"
+		)
+	}
+}