[CHA-0] Fix failing tests on CI (#178)

* fix: use the default blocklist for the test

* fix: old users caused some tests to fail,

add cleanUsers to delete old users

Author: shaljam

src/test/java/io/getstream/chat/java/BasicTest.java

@@ -34,6 +34,7 @@ static void setup() throws StreamException, SecurityException, IllegalArgumentEx
     cleanChannelTypes();
     cleanBlocklists();
     cleanCommands();
+    cleanUsers();
     upsertUsers();
     createTestChannel();
     createTestMessage();
@@ -76,6 +77,43 @@ private static void cleanChannels() throws StreamException {
     }
   }
 
+  private static void cleanUsers() throws StreamException {
+    while (true) {
+      List<String> users =
+          User.list().request().getUsers().stream()
+              .map(user -> user.getId())
+              .collect(Collectors.toList());
+
+      if (users.size() == 0) {
+        break;
+      }
+
+      var deleteManyResponse =
+          User.deleteMany(users).deleteUserStrategy(DeleteStrategy.HARD).request();
+      String taskId = deleteManyResponse.getTaskId();
+      Assertions.assertNotNull(taskId);
+
+      System.out.printf("Waiting for user deletion task %s to complete...\n", taskId);
+
+      while (true) {
+        TaskStatusGetResponse response = TaskStatus.get(taskId).request();
+        String status = response.getStatus();
+
+        if (status.equals("completed") || status.equals("ok")) {
+          break;
+        }
+        if (status.equals("failed") || status.equals("error")) {
+          throw new StreamException(
+              String.format("Failed to delete user(task_id: %s): %s", response.getId(), status),
+              (Throwable) null);
+        }
+
+        // wait for the channels to delete
+        Assertions.assertDoesNotThrow(() -> Thread.sleep(500));
+      }
+    }
+  }
+
   private static void cleanChannelTypes() throws StreamException {
     ChannelType.list()
         .request()

src/test/java/io/getstream/chat/java/ModerationTest.java

@@ -9,11 +9,13 @@
 import org.junit.jupiter.api.Test;
 
 public class ModerationTest extends BasicTest {
+
   @DisplayName("Can upsert, get and delete moderation config")
   @Test
   void whenUpsertingGetttingDeletingModerationConfig_thenNoException() {
+    final String blocklistName = "profanity_en_2020_v1";
     BlockListRule rule =
-        BlockListRule.builder().name("test").action(Moderation.Action.REMOVE).build();
+        BlockListRule.builder().name(blocklistName).action(Moderation.Action.REMOVE).build();
 
     String key = "chat:messaging:1234";
     Assertions.assertDoesNotThrow(
@@ -27,7 +29,7 @@ void whenUpsertingGetttingDeletingModerationConfig_thenNoException() {
         Assertions.assertDoesNotThrow(() -> Moderation.getConfig(key).request());
 
     Assertions.assertEquals(
-        response.getConfig().getBlockListConfig().getRules().get(0).getName(), "test");
+        blocklistName, response.getConfig().getBlockListConfig().getRules().get(0).getName());
 
     Assertions.assertDoesNotThrow(() -> Moderation.deleteConfig(key).request());