fix flaky tests (#12885)

alibaba · Nov 22, 2024 · 2a0dafa · 2a0dafa
1 parent c5e5a82
commit 2a0dafa
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/client/src/test/java/com/alibaba/nacos/client/naming/selector/NamingSelectorFactoryTest.java b/client/src/test/java/com/alibaba/nacos/client/naming/selector/NamingSelectorFactoryTest.java
@@ -24,7 +24,7 @@
 
 import java.util.Arrays;
 import java.util.Collections;
-import java.util.HashMap;
+import java.util.LinkedHashMap;
 import java.util.List;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
@@ -92,6 +92,7 @@ public void testNewIpSelector() {
     @Test
     public void testNewMetadataSelector() {
         Instance ins1 = new Instance();
+        ins1.setMetadata(new LinkedHashMap<>()); 
         ins1.addMetadata("a", "1");
         ins1.addMetadata("b", "2");
         Instance ins2 = new Instance();
@@ -102,7 +103,7 @@ public void testNewMetadataSelector() {
         NamingContext namingContext = mock(NamingContext.class);
         when(namingContext.getInstances()).thenReturn(Arrays.asList(ins1, ins2, ins3));
 
-        NamingSelector metadataSelector = NamingSelectorFactory.newMetadataSelector(new HashMap() {
+        NamingSelector metadataSelector = NamingSelectorFactory.newMetadataSelector(new LinkedHashMap() {
             {
                 put("a", "1");
                 put("b", "2");
@@ -117,6 +118,7 @@ public void testNewMetadataSelector() {
     @Test
     public void testNewMetadataSelector2() {
         Instance ins1 = new Instance();
+        ins1.setMetadata(new LinkedHashMap<>()); 
         ins1.addMetadata("a", "1");
         ins1.addMetadata("c", "3");
         Instance ins2 = new Instance();
@@ -127,7 +129,7 @@ public void testNewMetadataSelector2() {
         NamingContext namingContext = mock(NamingContext.class);
         when(namingContext.getInstances()).thenReturn(Arrays.asList(ins1, ins2, ins3));
 
-        NamingSelector metadataSelector = NamingSelectorFactory.newMetadataSelector(new HashMap() {
+        NamingSelector metadataSelector = NamingSelectorFactory.newMetadataSelector(new LinkedHashMap() {
             {
                 put("a", "1");
                 put("b", "2");