Reorder and consolidate imports in tests

Clean up import ordering and duplicates in test classes. Move the static getLogger import to a consistent location, add or relocate the Logger import as needed, and tidy blank lines in BaseTest.java and ObservableFeignInvocationHandler.java. No functional changes.

Author: mercyblitz

microsphere-spring-cloud-openfeign/src/test/java/io/microsphere/spring/cloud/openfeign/BaseTest.java

@@ -1,9 +1,8 @@
 package io.microsphere.spring.cloud.openfeign;
 
+import io.microsphere.logging.Logger;
 import io.microsphere.spring.cloud.openfeign.autoconfigure.EnableFeignAutoRefresh;
 import org.junit.jupiter.api.Test;
-import io.microsphere.logging.Logger;
-import static io.microsphere.logging.LoggerFactory.getLogger;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.cloud.context.environment.EnvironmentChangeEvent;
 import org.springframework.cloud.endpoint.event.RefreshEvent;
@@ -21,6 +20,8 @@
 import java.util.Map;
 import java.util.Set;
 
+import static io.microsphere.logging.LoggerFactory.getLogger;
+
 /**
  * @author <a href="mailto:maimengzzz@gmail.com">韩超</a>
  * @since 0.0.1

microsphere-spring-cloud-openfeign/src/test/java/io/microsphere/spring/cloud/openfeign/ObservableFeignInvocationHandler.java

@@ -4,7 +4,6 @@
 import feign.ResponseHandler;
 import feign.Target;
 import io.microsphere.logging.Logger;
-import static io.microsphere.logging.LoggerFactory.getLogger;
 import org.springframework.util.Assert;
 import org.springframework.util.ClassUtils;
 
@@ -15,6 +14,7 @@
 import java.util.Map;
 
 import static feign.Util.checkNotNull;
+import static io.microsphere.logging.LoggerFactory.getLogger;
 
 /**
  * @author <a href="mailto:maimengzzz@gmail.com">韩超</a>