Fixed the Jotlin sample with the Gradle API

samples/standalone/kotlin/http-server/build.gradle.kts

@@ -58,7 +58,7 @@ dependencies {
 
 // tag::contract_dsl[]
 contracts {
-	packageWithBaseClasses = "com.example.fraud"
+	packageWithBaseClasses = objects.property(String::class).value("com.example.fraud")
 }
 // end::contract_dsl[]
 

spring-cloud-contract-tools/spring-cloud-contract-gradle-plugin/src/main/groovy/org/springframework/cloud/contract/verifier/plugin/ContractVerifierExtension.groovy

@@ -16,6 +16,8 @@
 
 package org.springframework.cloud.contract.verifier.plugin
 
+import javax.inject.Inject
+
 import groovy.transform.CompileStatic
 import org.apache.commons.logging.Log
 import org.apache.commons.logging.LogFactory
@@ -26,12 +28,11 @@ import org.gradle.api.provider.MapProperty
 import org.gradle.api.provider.Property
 import org.gradle.api.tasks.Input
 import org.gradle.api.tasks.Optional
+
 import org.springframework.cloud.contract.stubrunner.spring.StubRunnerProperties
 import org.springframework.cloud.contract.verifier.config.TestFramework
 import org.springframework.cloud.contract.verifier.config.TestMode
 
-import javax.inject.Inject
-
 /**
  * @author Marcin Grzejszczak
  * @author Anatoliy Balakirev

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

@@ -31,7 +31,8 @@ class BaseClassProvider {
 
 	private static final String SEPARATOR = "_REPLACEME_";
 
-	String retrieveBaseClass(Map<String, String> baseClassMappings, String packageWithBaseClasses, String baseClassForTests,
+	String retrieveBaseClass(Map<String, String> baseClassMappings,
+			String packageWithBaseClasses, String baseClassForTests,
 			String includedDirectoryRelativePath) {
 		String contractPathAsPackage = includedDirectoryRelativePath
 				.replace(File.separator, ".");
@@ -39,15 +40,15 @@ class BaseClassProvider {
 				SEPARATOR);
 		// package mapping takes super precedence
 		if (baseClassMappings != null && !baseClassMappings.isEmpty()) {
-			Optional<Map.Entry<String, String>> mapping = baseClassMappings.entrySet().stream().filter(entry -> {
+			Optional<Map.Entry<String, String>> mapping = baseClassMappings.entrySet()
+					.stream().filter(entry -> {
 						String pattern = entry.getKey();
 						return contractPathAsPackage.matches(pattern);
 					}).findFirst();
 			if (log.isDebugEnabled()) {
 				log.debug("Matching pattern for contract package ["
-						+ contractPathAsPackage + "] with setup "
-						+ baseClassMappings + " is [" + mapping
-						+ "]");
+						+ contractPathAsPackage + "] with setup " + baseClassMappings
+						+ " is [" + mapping + "]");
 			}
 			if (mapping.isPresent()) {
 				return mapping.get().getValue();
@@ -56,11 +57,13 @@ class BaseClassProvider {
 		if (StringUtils.isEmpty(packageWithBaseClasses)) {
 			return baseClassForTests;
 		}
-		String generatedClassName = generateDefaultBaseClassName(contractPackage, packageWithBaseClasses);
+		String generatedClassName = generateDefaultBaseClassName(contractPackage,
+				packageWithBaseClasses);
 		return generatedClassName + "Base";
 	}
 
-	private String generateDefaultBaseClassName(String classPackage, String packageWithBaseClasses) {
+	private String generateDefaultBaseClassName(String classPackage,
+			String packageWithBaseClasses) {
 		String[] splitPackage = NamesUtil.convertIllegalPackageChars(classPackage)
 				.split(SEPARATOR);
 		if (splitPackage.length > 1) {
@@ -68,8 +71,7 @@ class BaseClassProvider {
 			String butLast = NamesUtil.capitalize(splitPackage[splitPackage.length - 2]);
 			return packageWithBaseClasses + "." + butLast + last;
 		}
-		return packageWithBaseClasses + "."
-				+ NamesUtil.capitalize(splitPackage[0]);
+		return packageWithBaseClasses + "." + NamesUtil.capitalize(splitPackage[0]);
 	}
 
 }

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

@@ -27,8 +27,9 @@ interface DefaultBaseClassProvider {
 	default String fqnBaseClass() {
 		ContractVerifierConfigProperties properties = generatedClassMetaData().configProperties;
 		String includedDirectoryRelativePath = generatedClassMetaData().includedDirectoryRelativePath;
-		return baseClassProvider().retrieveBaseClass(properties.getBaseClassMappings(), properties.getPackageWithBaseClasses(),
-				properties.getBaseClassForTests(), includedDirectoryRelativePath);
+		return baseClassProvider().retrieveBaseClass(properties.getBaseClassMappings(),
+				properties.getPackageWithBaseClasses(), properties.getBaseClassForTests(),
+				includedDirectoryRelativePath);
 	}
 
 }

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

@@ -92,8 +92,9 @@ class GenericJsonBodyThen implements Then {
 	private void addJsonBodyVerification(SingleContractMetadata contractMetadata,
 			Object responseBody, BodyMatchers bodyMatchers) {
 		JsonBodyVerificationBuilder jsonBodyVerificationBuilder = new JsonBodyVerificationBuilder(
-				this.generatedClassMetaData.configProperties.getAssertJsonSize(), this.templateProcessor,
-				this.contractTemplate, contractMetadata.getContract(),
+				this.generatedClassMetaData.configProperties.getAssertJsonSize(),
+				this.templateProcessor, this.contractTemplate,
+				contractMetadata.getContract(),
 				Optional.of(this.blockBuilder.getLineEnding()),
 				bodyParser::postProcessJsonPath);
 		// TODO: Refactor spock from should comment out bdd blocks

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

@@ -73,8 +73,9 @@ class GroovyClassMetaData implements ClassMetaData, DefaultClassMetadata {
 	public ClassMetaData parentClass() {
 		ContractVerifierConfigProperties properties = generatedClassMetaData().configProperties;
 		String includedDirectoryRelativePath = generatedClassMetaData().includedDirectoryRelativePath;
-		String baseClass = baseClassProvider().retrieveBaseClass(properties.getBaseClassMappings(),
-				properties.getPackageWithBaseClasses(), properties.getBaseClassForTests(), includedDirectoryRelativePath);
+		String baseClass = baseClassProvider().retrieveBaseClass(
+				properties.getBaseClassMappings(), properties.getPackageWithBaseClasses(),
+				properties.getBaseClassForTests(), includedDirectoryRelativePath);
 		baseClass = StringUtils.hasText(baseClass) ? baseClass : "Specification";
 		int lastIndexOf = baseClass.lastIndexOf(".");
 		if (lastIndexOf > 0) {