Bumped WireMock to 2.18.0; fixes gh-659

spring-cloud-contract-wiremock/src/main/java/org/springframework/cloud/contract/wiremock/restdocs/BasicMappingBuilder.java

@@ -7,6 +7,7 @@ import java.util.UUID;
 import com.github.tomakehurst.wiremock.client.BasicCredentials;
 import com.github.tomakehurst.wiremock.client.ResponseDefinitionBuilder;
 import com.github.tomakehurst.wiremock.client.ScenarioMappingBuilder;
+import com.github.tomakehurst.wiremock.common.Metadata;
 import com.github.tomakehurst.wiremock.extension.Parameters;
 import com.github.tomakehurst.wiremock.http.Request;
 import com.github.tomakehurst.wiremock.http.RequestMethod;
@@ -142,6 +143,18 @@ class BasicMappingBuilder implements ScenarioMappingBuilder {
 		return this;
 	}
 
+	@Override public ScenarioMappingBuilder withMetadata(Map<String, ?> map) {
+		throw new UnsupportedOperationException("Metadata not supported");
+	}
+
+	@Override public ScenarioMappingBuilder withMetadata(Metadata metadata) {
+		throw new UnsupportedOperationException("Metadata not supported");
+	}
+
+	@Override public ScenarioMappingBuilder withMetadata(Metadata.Builder builder) {
+		throw new UnsupportedOperationException("Metadata not supported");
+	}
+
 	@Override public StubMapping build() {
 		if (this.scenarioName == null && (this.requiredScenarioState != null
 				|| this.newScenarioState != null)) {

spring-cloud-contract-wiremock/src/main/java/org/springframework/cloud/contract/wiremock/restdocs/ContractExchangeHandler.java

@@ -131,6 +131,18 @@ class WireMockHttpRequestAdapter implements Request {
 		return new RequestMethod(this.result.getMethod().name());
 	}
 
+	@Override public String getScheme() {
+		return this.result.getUrl().getScheme();
+	}
+
+	@Override public String getHost() {
+		return this.result.getUrl().getHost();
+	}
+
+	@Override public int getPort() {
+		return this.result.getUrl().getPort();
+	}
+
 	@Override public String getClientIp() {
 		return "127.0.0.1";
 	}