fix tqdm standalone test (#12493)

Author: rohitgr7

tests/callbacks/test_tqdm_progress_bar.py

@@ -594,12 +594,14 @@ def test_progress_bar_max_val_check_interval(
     val_checks_per_epoch = total_train_batches / val_check_batch
     total_val_batches = total_val_samples // (val_batch_size * world_size)
     pbar_callback = trainer.progress_bar_callback
-    assert pbar_callback.val_progress_bar.n == total_val_batches
-    assert pbar_callback.val_progress_bar.total == total_val_batches
-    total_val_batches = total_val_batches * val_checks_per_epoch
-    assert pbar_callback.main_progress_bar.n == total_train_batches + total_val_batches
-    assert pbar_callback.main_progress_bar.total == total_train_batches + total_val_batches
-    assert pbar_callback.is_enabled == trainer.is_global_zero
+
+    if trainer.is_global_zero:
+        assert pbar_callback.val_progress_bar.n == total_val_batches
+        assert pbar_callback.val_progress_bar.total == total_val_batches
+        total_val_batches = total_val_batches * val_checks_per_epoch
+        assert pbar_callback.main_progress_bar.n == total_train_batches + total_val_batches
+        assert pbar_callback.main_progress_bar.total == total_train_batches + total_val_batches
+        assert pbar_callback.is_enabled
 
 
 def test_get_progress_bar_metrics(tmpdir: str):