Merge pull request #243 from ZettaScaleLabs/fix_tests

Fix flaky query tests

Author: Mallets

zenoh-java/src/jvmTest/java/io/zenoh/GetTest.java

@@ -55,13 +55,14 @@ public void tearDown() throws ZError {
     }
 
     @Test
-    public void get_runsWithCallbackTest() throws ZError {
+    public void get_runsWithCallbackTest() throws ZError, InterruptedException {
         Reply[] reply = new Reply[1];
 
         var getOptions = new GetOptions();
         getOptions.setTimeout(Duration.ofMillis(1000));
         session.get(selector, reply1 -> reply[0] = reply1, getOptions);
 
+        Thread.sleep(1000);
         assertNotNull(reply[0]);
         Sample sample = ((Reply.Success) reply[0]).getSample();
         assertEquals(payload, sample.getPayload());

zenoh-java/src/jvmTest/java/io/zenoh/QuerierTest.java

@@ -51,7 +51,7 @@ public class QuerierTest {
      * Test validating both Queryable and get operations.
      */
     @Test
-    public void querier_runsWithCallbackTest() throws ZError {
+    public void querier_runsWithCallbackTest() throws ZError, InterruptedException {
         var sample = new Sample(
                 testKeyExpr,
                 testPayload,
@@ -91,6 +91,7 @@ public void querier_runsWithCallbackTest() throws ZError {
             options
         );
 
+        Thread.sleep(1000);
         assertNotNull(receivedReply[0]);
         assertEquals(sample, ((Reply.Success) receivedReply[0]).getSample());
 

zenoh-java/src/jvmTest/java/io/zenoh/QueryableTest.java

@@ -44,7 +44,7 @@ public void tearDown() throws ZError {
     }
 
     @Test
-    public void queryableRunsWithCallback() throws ZError {
+    public void queryableRunsWithCallback() throws ZError, InterruptedException {
         var timestamp = new TimeStamp(Date.from(Instant.now()));
 
         var sample = new Sample(
@@ -70,7 +70,7 @@ public void queryableRunsWithCallback() throws ZError {
 
         Reply[] reply = new Reply[1];
         session.get(testKeyExpr.into(), reply1 -> reply[0] = reply1);
-
+        Thread.sleep(1000);
         assertNotNull(reply[0]);
         Sample receivedSample = ((Reply.Success) reply[0]).getSample();
         assertEquals(sample, receivedSample);
@@ -130,7 +130,7 @@ public void queryTest() throws ZError, InterruptedException {
     }
 
     @Test
-    public void queryReplySuccessTest() throws ZError {
+    public void queryReplySuccessTest() throws ZError, InterruptedException {
         var message = ZBytes.from("Test message");
         var timestamp = TimeStamp.getCurrentTime();
 
@@ -149,7 +149,7 @@ public void queryReplySuccessTest() throws ZError {
 
         Reply[] receivedReply = new Reply[1];
         session.get(testKeyExpr, reply -> receivedReply[0] = reply);
-
+        Thread.sleep(1000);
         queryable.close();
 
         assertNotNull(receivedReply[0]);

zenoh-java/src/jvmTest/java/io/zenoh/UserAttachmentTest.java

@@ -171,7 +171,7 @@ public void queryWithAttachmentTest() throws ZError {
     }
 
     @Test
-    public void queryReplyWithAttachmentTest() throws ZError {
+    public void queryReplyWithAttachmentTest() throws ZError, InterruptedException {
         Reply[] reply = new Reply[1];
         var queryable = session.declareQueryable(keyExpr, query -> {
             try {
@@ -191,14 +191,15 @@ public void queryReplyWithAttachmentTest() throws ZError {
 
         queryable.close();
 
+        Thread.sleep(1000);
         Reply receivedReply = reply[0];
         assertNotNull(receivedReply);
         ZBytes receivedAttachment = ((Reply.Success) receivedReply).getSample().getAttachment();
         assertEquals(attachment, receivedAttachment);
     }
 
     @Test
-    public void queryReplyWithoutAttachmentTest() throws ZError {
+    public void queryReplyWithoutAttachmentTest() throws ZError, InterruptedException {
         Reply[] reply = new Reply[1];
         var queryable = session.declareQueryable(keyExpr, query -> {
             try {
@@ -211,6 +212,7 @@ public void queryReplyWithoutAttachmentTest() throws ZError {
 
         queryable.close();
 
+        Thread.sleep(1000);
         Reply receivedReply = reply[0];
         assertNotNull(receivedReply);
         ZBytes receivedAttachment = ((Reply.Success) receivedReply).getSample().getAttachment();