Fixing checkstyle and test errors

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/FeignAutoConfigurationTests.java

@@ -27,7 +27,7 @@ import org.springframework.boot.test.context.assertj.AssertableApplicationContex
 import org.springframework.boot.test.context.runner.ApplicationContextRunner;
 import org.springframework.cloud.client.circuitbreaker.CircuitBreakerFactory;
 import org.springframework.cloud.client.loadbalancer.LoadBalancerInterceptor;
-import org.springframework.cloud.openfeign.FeignAutoConfiguration.CircuitBreakerPresentFeignTargeterConfiguration.DefaultCircuitBreakerNameResolver;
+import org.springframework.cloud.openfeign.FeignAutoConfiguration.CircuitBreakerPresentFeignTargeterConfiguration.AlphanumericCircuitBreakerNameResolver;
 import org.springframework.cloud.openfeign.security.MockOAuth2ClientContext;
 import org.springframework.cloud.openfeign.security.OAuth2FeignRequestInterceptor;
 import org.springframework.cloud.openfeign.security.OAuth2FeignRequestInterceptorBuilder;
@@ -66,7 +66,7 @@ class FeignAutoConfigurationTests {
 					assertOnlyOneTargeterPresent(ctx, FeignCircuitBreakerTargeter.class);
 					assertThatFeignCircuitBreakerTargeterHasGroupEnabledPropertyWithValue(ctx, false);
 					assertThatFeignCircuitBreakerTargeterHasSameCircuitBreakerNameResolver(ctx,
-							DefaultCircuitBreakerNameResolver.class);
+							AlphanumericCircuitBreakerNameResolver.class);
 				});
 	}
 

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/circuitbreaker/CircuitBreakerAutoConfigurationTests.java

@@ -37,7 +37,7 @@ public class CircuitBreakerAutoConfigurationTests {
 			webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT,
 			value = { "spring.application.name=springcircuittest", "spring.jmx.enabled=false",
 					"spring.cloud.openfeign.circuitbreaker.enabled=true",
-				"spring.cloud.openfeign.circuitbreaker.alphanumeric-ids.enabled=false"})
+					"spring.cloud.openfeign.circuitbreaker.alphanumeric-ids.enabled=false" })
 	@Nested
 	class DefaultNamingStrategy {
 
@@ -58,7 +58,7 @@ public class CircuitBreakerAutoConfigurationTests {
 	@SpringBootTest(classes = CircuitBreakerTests.Application.class,
 			webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT,
 			value = { "spring.application.name=springcircuittest", "spring.jmx.enabled=false",
-					"spring.cloud.openfeign.circuitbreaker.enabled=true",})
+					"spring.cloud.openfeign.circuitbreaker.enabled=true" })
 	@Nested
 	class AlphanumericNamingStrategy {