Changed ContractVerifierObjectMapper to a bean

without this change we couldn't alter the mapper

with this change you can customize the whole verifier objectmapper or the objectmapper that is on classpath

fixes #97

README.adoc

@@ -1516,13 +1516,13 @@ of either Gradle or Maven plugins.
 
 Here you can find interesting links related to Spring Cloud Contract Verifier:
 
-- https://github.com/spring-cloud/spring-cloud-contract/[Spring Cloud Contract Verifier Github Repository]
-- https://cloud.spring.io/spring-cloud-contract/spring-cloud-contract.html[Spring Cloud Contract Verifier Documentation]
+- https://github.com/spring-cloud/spring-cloud-contract/[Spring Cloud Contract Github Repository]
+- https://cloud.spring.io/spring-cloud-contract/spring-cloud-contract.html[Spring Cloud Contract Documentation]
 - https://cloud.spring.io/spring-cloud-contract/spring-cloud-contract.html/deprecated[Accurest Legacy Documentation]
 - https://cloud.spring.io/spring-cloud-contract/spring-cloud-contract.html/#spring-cloud-contract-stub-runner[Spring Cloud Contract Stub Runner Documentation]
 - https://cloud.spring.io/spring-cloud-contract/spring-cloud-contract.html/#stub-runner-for-messaging[Spring Cloud Contract Stub Runner Messaging Documentation]
-- https://gitter.im/spring-cloud/spring-cloud-contract[Spring Cloud Contract Verifier Gitter]
-- https://github.com/spring-cloud/spring-cloud-contract[Spring Cloud Contract Verifier Maven Plugin]
+- https://gitter.im/spring-cloud/spring-cloud-contract[Spring Cloud Contract Gitter]
+- https://github.com/spring-cloud/spring-cloud-contract[Spring Cloud Contract Maven Plugin]
 
 == Documentation
 

spring-cloud-contract-verifier/src/main/groovy/org/springframework/cloud/contract/verifier/builder/SingleTestGenerator.groovy

@@ -157,7 +157,7 @@ class SingleTestGenerator {
 
 	private void addMessagingRelatedEntries(ClassBuilder clazz) {
 		clazz.addField(['@Inject ContractVerifierMessaging contractVerifierMessaging',
-						'ContractVerifierObjectMapper contractVerifierObjectMapper = new ContractVerifierObjectMapper()'
+						'@Inject ContractVerifierObjectMapper contractVerifierObjectMapper'
 		])
 		clazz.addImport([ 'javax.inject.Inject',
 						  'org.springframework.cloud.contract.verifier.messaging.internal.ContractVerifierObjectMapper',

spring-cloud-contract-verifier/src/main/java/org/springframework/cloud/contract/verifier/messaging/noop/NoOpContractVerifierAutoConfiguration.java

@@ -16,21 +16,29 @@
 
 package org.springframework.cloud.contract.verifier.messaging.noop;
 
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.autoconfigure.AutoConfigureOrder;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
 import org.springframework.cloud.contract.verifier.messaging.MessageVerifier;
 import org.springframework.cloud.contract.verifier.messaging.internal.ContractVerifierMessaging;
+import org.springframework.cloud.contract.verifier.messaging.internal.ContractVerifierObjectMapper;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.core.Ordered;
 
+import com.fasterxml.jackson.databind.ObjectMapper;
+
 /**
+ * Verifier auto configuration containing default beans for messaging
+ *
  * @author Marcin Grzejszczak
  */
 @Configuration
 @AutoConfigureOrder(Ordered.LOWEST_PRECEDENCE)
 public class NoOpContractVerifierAutoConfiguration {
 
+	@Autowired(required = false) ObjectMapper objectMapper;
+
 	@Bean
 	@ConditionalOnMissingBean
 	public MessageVerifier<?> contractVerifierMessageExchange() {
@@ -44,4 +52,13 @@ public class NoOpContractVerifierAutoConfiguration {
 		return new ContractVerifierMessaging<>(exchange);
 	}
 
+	@Bean
+	@ConditionalOnMissingBean
+	public ContractVerifierObjectMapper contractVerifierObjectMapper() {
+		if (this.objectMapper != null) {
+			return new ContractVerifierObjectMapper(this.objectMapper);
+		}
+		return new ContractVerifierObjectMapper();
+	}
+
 }