fix test case error (#1407)

Co-authored-by: liujianjun.ljj <[email protected]>

Author: EvenLjj

tracer/tracer-opentracing/src/test/java/com/alipay/sofa/rpc/event/SofaTracerSubscriberTest.java test/test-integration/src/test/java/com/alipay/sofa/rpc/tracer/sofatracer/SofaTracerSubscriberTest.java

@@ -14,19 +14,20 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.alipay.sofa.rpc.event;
+package com.alipay.sofa.rpc.tracer.sofatracer;
 
 import com.alipay.common.tracer.core.holder.SofaTraceContextHolder;
 import com.alipay.common.tracer.core.span.SofaTracerSpan;
 import com.alipay.sofa.rpc.common.RemotingConstants;
-import com.alipay.sofa.rpc.common.RpcOptions;
 import com.alipay.sofa.rpc.context.RpcInternalContext;
 import com.alipay.sofa.rpc.core.request.SofaRequest;
+import com.alipay.sofa.rpc.event.ClientBeforeSendEvent;
+import com.alipay.sofa.rpc.event.ClientStartInvokeEvent;
+import com.alipay.sofa.rpc.event.EventBus;
+import com.alipay.sofa.rpc.event.ServerReceiveEvent;
 import com.alipay.sofa.rpc.tracer.sofatracer.log.tags.RpcSpanTags;
 import io.opentracing.tag.Tags;
-import org.junit.AfterClass;
 import org.junit.Assert;
-import org.junit.BeforeClass;
 import org.junit.Test;
 
 import java.util.Map;
@@ -41,11 +42,6 @@
  */
 public class SofaTracerSubscriberTest {
 
-    @BeforeClass
-    public static void beforeClass() {
-        System.getProperties().put(RpcOptions.DEFAULT_TRACER, "sofaTracer");
-    }
-
     @Test
     public void testClientSendAndServerReceiveTracerEvent() {
         SofaRequest sofaRequest = new SofaRequest();
@@ -85,9 +81,4 @@ public void testClientSendAndServerReceiveTracerEvent() {
         SofaTraceContextHolder.getSofaTraceContext().clear();
     }
 
-    @AfterClass
-    public static void afterClass() {
-        System.getProperties().remove(RpcOptions.DEFAULT_TRACER);
-    }
-
 }

test/test-integration/src/test/resources/sofa-rpc/rpc-config.json

@@ -1,4 +1,5 @@
 {
   "rpc.config.order": 999,
-  "logger.impl": "com.alipay.sofa.rpc.log.SLF4JLoggerImpl"
+  "logger.impl": "com.alipay.sofa.rpc.log.SLF4JLoggerImpl",
+  "default.tracer": "sofaTracer"
 }