From 675c526020934359078397fab58dee15be058868 Mon Sep 17 00:00:00 2001
From: Mike <45373284+munkhuushmgl@users.noreply.github.com>
Date: Mon, 24 May 2021 16:27:25 -0700
Subject: [PATCH] chore: refactored samples to catch missing exception (#511)

* chore: refactored samples to catch missing exception

* chore: fixed mismatched region tag
---
 automl/batch_predict.js                                   | 4 ++++
 automl/beta/batch_predict.js                              | 4 ++++
 automl/beta/delete-dataset.js                             | 4 ++++
 automl/beta/delete-model.js                               | 4 ++++
 automl/beta/get-model-evaluation.js                       | 5 +++++
 automl/beta/get-model.js                                  | 4 ++++
 automl/beta/get-operation-status.js                       | 4 ++++
 automl/beta/import-dataset.js                             | 4 ++++
 automl/beta/list-datasets.js                              | 4 ++++
 automl/beta/list-models.js                                | 4 ++++
 automl/beta/video-classification-create-dataset.js        | 4 ++++
 automl/beta/video-classification-create-model.js          | 4 ++++
 automl/beta/video-object-tracking-create-dataset.js       | 4 ++++
 automl/beta/video-object-tracking-create-model.js         | 4 ++++
 automl/delete_dataset.js                                  | 4 ++++
 automl/delete_model.js                                    | 4 ++++
 automl/deploy_model.js                                    | 4 ++++
 automl/export_dataset.js                                  | 4 ++++
 automl/get_dataset.js                                     | 4 ++++
 automl/get_model.js                                       | 4 ++++
 automl/get_model_evaluation.js                            | 4 ++++
 automl/get_operation_status.js                            | 4 ++++
 automl/import_dataset.js                                  | 4 ++++
 automl/language_entity_extraction_create_dataset.js       | 4 ++++
 automl/language_entity_extraction_create_model.js         | 4 ++++
 automl/language_entity_extraction_predict.js              | 4 ++++
 automl/language_sentiment_analysis_create_dataset.js      | 4 ++++
 automl/language_sentiment_analysis_create_model.js        | 4 ++++
 automl/language_sentiment_analysis_predict.js             | 4 ++++
 automl/language_text_classification_create_dataset.js     | 4 ++++
 automl/language_text_classification_create_model.js       | 4 ++++
 automl/language_text_classification_predict.js            | 4 ++++
 automl/list_datasets.js                                   | 4 ++++
 automl/list_model_evaluations.js                          | 4 ++++
 automl/list_models.js                                     | 4 ++++
 automl/list_operation_status.js                           | 4 ++++
 automl/translate_create_dataset.js                        | 4 ++++
 automl/translate_create_model.js                          | 4 ++++
 automl/translate_predict.js                               | 4 ++++
 automl/undeploy_model.js                                  | 4 ++++
 automl/vision_classification_create_dataset.js            | 4 ++++
 automl/vision_classification_create_model.js              | 4 ++++
 automl/vision_classification_deploy_model_node_count.js   | 4 ++++
 automl/vision_classification_predict.js                   | 4 ++++
 automl/vision_object_detection_create_dataset.js          | 4 ++++
 automl/vision_object_detection_create_model.js            | 4 ++++
 automl/vision_object_detection_deploy_model_node_count.js | 4 ++++
 automl/vision_object_detection_predict.js                 | 4 ++++
 48 files changed, 193 insertions(+)

diff --git a/automl/batch_predict.js b/automl/batch_predict.js
index be959c236a8..e39c2299bac 100644
--- a/automl/batch_predict.js
+++ b/automl/batch_predict.js
@@ -67,4 +67,8 @@ function main(
   // [END automl_batch_predict]
 }
 
+process.on('unhandledRejection', err => {
+  console.error(err.message);
+  process.exitCode = 1;
+});
 main(...process.argv.slice(2));
diff --git a/automl/beta/batch_predict.js b/automl/beta/batch_predict.js
index af95de6c820..832ee7c63d8 100644
--- a/automl/beta/batch_predict.js
+++ b/automl/beta/batch_predict.js
@@ -67,4 +67,8 @@ function main(
   // [END automl_batch_predict_beta]
 }
 
+process.on('unhandledRejection', err => {
+  console.error(err.message);
+  process.exitCode = 1;
+});
 main(...process.argv.slice(2));
diff --git a/automl/beta/delete-dataset.js b/automl/beta/delete-dataset.js
index 4044d61dfb4..4aae984f38d 100644
--- a/automl/beta/delete-dataset.js
+++ b/automl/beta/delete-dataset.js
@@ -50,4 +50,8 @@ function main(
   // [END automl_delete_dataset_beta]
 }
 
+process.on('unhandledRejection', err => {
+  console.error(err.message);
+  process.exitCode = 1;
+});
 main(...process.argv.slice(2));
diff --git a/automl/beta/delete-model.js b/automl/beta/delete-model.js
index e409a7b9b2e..0a3d61c420d 100644
--- a/automl/beta/delete-model.js
+++ b/automl/beta/delete-model.js
@@ -47,4 +47,8 @@ function main(
   // [END automl_delete_model_beta]
 }
 
+process.on('unhandledRejection', err => {
+  console.error(err.message);
+  process.exitCode = 1;
+});
 main(...process.argv.slice(2));
diff --git a/automl/beta/get-model-evaluation.js b/automl/beta/get-model-evaluation.js
index 1081cbab019..8ab4dac4c5f 100644
--- a/automl/beta/get-model-evaluation.js
+++ b/automl/beta/get-model-evaluation.js
@@ -57,6 +57,7 @@ function main(
     console.log(`\tnanos ${response.createTime.nanos / 1e9}`);
     console.log(`Evaluation example count: ${response.evaluatedExampleCount}`);
     // [END automl_video_object_tracking_get_model_evaluation_beta]
+    // [END automl_video_classification_get_model_evaluation_beta]
 
     // [START automl_video_classification_get_model_evaluation_beta]
     console.log(
@@ -77,4 +78,8 @@ function main(
   // [END automl_video_object_tracking_get_model_evaluation_beta]
 }
 
+process.on('unhandledRejection', err => {
+  console.error(err.message);
+  process.exitCode = 1;
+});
 main(...process.argv.slice(2));
diff --git a/automl/beta/get-model.js b/automl/beta/get-model.js
index d78cc930d1c..16583398dae 100644
--- a/automl/beta/get-model.js
+++ b/automl/beta/get-model.js
@@ -58,4 +58,8 @@ function main(
   // [END automl_get_model_beta]
 }
 
+process.on('unhandledRejection', err => {
+  console.error(err.message);
+  process.exitCode = 1;
+});
 main(...process.argv.slice(2));
diff --git a/automl/beta/get-operation-status.js b/automl/beta/get-operation-status.js
index 1d47396aeb2..d11ec2506c8 100644
--- a/automl/beta/get-operation-status.js
+++ b/automl/beta/get-operation-status.js
@@ -50,4 +50,8 @@ function main(
   // [END automl_get_operation_status_beta]
 }
 
+process.on('unhandledRejection', err => {
+  console.error(err.message);
+  process.exitCode = 1;
+});
 main(...process.argv.slice(2));
diff --git a/automl/beta/import-dataset.js b/automl/beta/import-dataset.js
index 54f41ea0829..37d76512148 100644
--- a/automl/beta/import-dataset.js
+++ b/automl/beta/import-dataset.js
@@ -59,4 +59,8 @@ function main(
   // [END automl_import_dataset_beta]
 }
 
+process.on('unhandledRejection', err => {
+  console.error(err.message);
+  process.exitCode = 1;
+});
 main(...process.argv.slice(2));
diff --git a/automl/beta/list-datasets.js b/automl/beta/list-datasets.js
index 2c0c5758d45..4668638102e 100644
--- a/automl/beta/list-datasets.js
+++ b/automl/beta/list-datasets.js
@@ -70,4 +70,8 @@ function main(projectId = 'YOUR_PROJECT_ID', location = 'us-central1') {
   // [END automl_video_object_tracking_list_datasets_beta]
 }
 
+process.on('unhandledRejection', err => {
+  console.error(err.message);
+  process.exitCode = 1;
+});
 main(...process.argv.slice(2));
diff --git a/automl/beta/list-models.js b/automl/beta/list-models.js
index 2f3ff570f3c..9f392acdfa1 100644
--- a/automl/beta/list-models.js
+++ b/automl/beta/list-models.js
@@ -54,4 +54,8 @@ function main(projectId = 'YOUR_PROJECT_ID', location = 'us-central1') {
   // [END automl_list_models_beta]
 }
 
+process.on('unhandledRejection', err => {
+  console.error(err.message);
+  process.exitCode = 1;
+});
 main(...process.argv.slice(2));
diff --git a/automl/beta/video-classification-create-dataset.js b/automl/beta/video-classification-create-dataset.js
index 55a5c1b670b..d345c8209c1 100644
--- a/automl/beta/video-classification-create-dataset.js
+++ b/automl/beta/video-classification-create-dataset.js
@@ -59,4 +59,8 @@ function main(
   // [END automl_video_classification_create_dataset_beta]
 }
 
+process.on('unhandledRejection', err => {
+  console.error(err.message);
+  process.exitCode = 1;
+});
 main(...process.argv.slice(2));
diff --git a/automl/beta/video-classification-create-model.js b/automl/beta/video-classification-create-model.js
index 71e378fb463..ca7c1eb04ca 100644
--- a/automl/beta/video-classification-create-model.js
+++ b/automl/beta/video-classification-create-model.js
@@ -56,4 +56,8 @@ function main(
   // [END automl_video_classification_create_model_beta]
 }
 
+process.on('unhandledRejection', err => {
+  console.error(err.message);
+  process.exitCode = 1;
+});
 main(...process.argv.slice(2));
diff --git a/automl/beta/video-object-tracking-create-dataset.js b/automl/beta/video-object-tracking-create-dataset.js
index 9ecf0f375ab..561e65fe77e 100644
--- a/automl/beta/video-object-tracking-create-dataset.js
+++ b/automl/beta/video-object-tracking-create-dataset.js
@@ -59,4 +59,8 @@ function main(
   // [END automl_video_object_tracking_create_dataset_beta]
 }
 
+process.on('unhandledRejection', err => {
+  console.error(err.message);
+  process.exitCode = 1;
+});
 main(...process.argv.slice(2));
diff --git a/automl/beta/video-object-tracking-create-model.js b/automl/beta/video-object-tracking-create-model.js
index 2131034bb1d..7a93864d737 100644
--- a/automl/beta/video-object-tracking-create-model.js
+++ b/automl/beta/video-object-tracking-create-model.js
@@ -56,4 +56,8 @@ function main(
   // [END automl_video_object_tracking_create_model_beta]
 }
 
+process.on('unhandledRejection', err => {
+  console.error(err.message);
+  process.exitCode = 1;
+});
 main(...process.argv.slice(2));
diff --git a/automl/delete_dataset.js b/automl/delete_dataset.js
index 98d55cb7eca..ef882e524aa 100644
--- a/automl/delete_dataset.js
+++ b/automl/delete_dataset.js
@@ -50,4 +50,8 @@ function main(
   // [END automl_delete_dataset]
 }
 
+process.on('unhandledRejection', err => {
+  console.error(err.message);
+  process.exitCode = 1;
+});
 main(...process.argv.slice(2));
diff --git a/automl/delete_model.js b/automl/delete_model.js
index a5e921275cc..686d6621902 100644
--- a/automl/delete_model.js
+++ b/automl/delete_model.js
@@ -47,4 +47,8 @@ function main(
   // [END automl_delete_model]
 }
 
+process.on('unhandledRejection', err => {
+  console.error(err.message);
+  process.exitCode = 1;
+});
 main(...process.argv.slice(2));
diff --git a/automl/deploy_model.js b/automl/deploy_model.js
index 3f3b3c53fbe..b51c43f5f5d 100644
--- a/automl/deploy_model.js
+++ b/automl/deploy_model.js
@@ -50,4 +50,8 @@ function main(
   // [END automl_deploy_model]
 }
 
+process.on('unhandledRejection', err => {
+  console.error(err.message);
+  process.exitCode = 1;
+});
 main(...process.argv.slice(2));
diff --git a/automl/export_dataset.js b/automl/export_dataset.js
index cc89fd586e8..89f8710d28a 100644
--- a/automl/export_dataset.js
+++ b/automl/export_dataset.js
@@ -56,4 +56,8 @@ function main(
   // [END automl_export_dataset]
 }
 
+process.on('unhandledRejection', err => {
+  console.error(err.message);
+  process.exitCode = 1;
+});
 main(...process.argv.slice(2));
diff --git a/automl/get_dataset.js b/automl/get_dataset.js
index e5be41ee4f4..8cee2686308 100644
--- a/automl/get_dataset.js
+++ b/automl/get_dataset.js
@@ -94,4 +94,8 @@ function main(
   // [END automl_vision_object_detection_get_dataset]
 }
 
+process.on('unhandledRejection', err => {
+  console.error(err.message);
+  process.exitCode = 1;
+});
 main(...process.argv.slice(2));
diff --git a/automl/get_model.js b/automl/get_model.js
index 477f627aa3b..1ebc265c096 100644
--- a/automl/get_model.js
+++ b/automl/get_model.js
@@ -58,4 +58,8 @@ function main(
   // [END automl_get_model]
 }
 
+process.on('unhandledRejection', err => {
+  console.error(err.message);
+  process.exitCode = 1;
+});
 main(...process.argv.slice(2));
diff --git a/automl/get_model_evaluation.js b/automl/get_model_evaluation.js
index aefb03bf442..724c6cf224c 100644
--- a/automl/get_model_evaluation.js
+++ b/automl/get_model_evaluation.js
@@ -110,4 +110,8 @@ function main(
   // [END automl_vision_object_detection_get_model_evaluation]
 }
 
+process.on('unhandledRejection', err => {
+  console.error(err.message);
+  process.exitCode = 1;
+});
 main(...process.argv.slice(2));
diff --git a/automl/get_operation_status.js b/automl/get_operation_status.js
index bd6f3c55380..a503550e90e 100644
--- a/automl/get_operation_status.js
+++ b/automl/get_operation_status.js
@@ -50,4 +50,8 @@ function main(
   // [END automl_get_operation_status]
 }
 
+process.on('unhandledRejection', err => {
+  console.error(err.message);
+  process.exitCode = 1;
+});
 main(...process.argv.slice(2));
diff --git a/automl/import_dataset.js b/automl/import_dataset.js
index fe4bdb14f78..72815f68b7f 100644
--- a/automl/import_dataset.js
+++ b/automl/import_dataset.js
@@ -59,4 +59,8 @@ function main(
   // [END automl_import_dataset]
 }
 
+process.on('unhandledRejection', err => {
+  console.error(err.message);
+  process.exitCode = 1;
+});
 main(...process.argv.slice(2));
diff --git a/automl/language_entity_extraction_create_dataset.js b/automl/language_entity_extraction_create_dataset.js
index b5fd37658ec..ba31bee259a 100644
--- a/automl/language_entity_extraction_create_dataset.js
+++ b/automl/language_entity_extraction_create_dataset.js
@@ -62,4 +62,8 @@ function main(
   // [END automl_language_entity_extraction_create_dataset]
 }
 
+process.on('unhandledRejection', err => {
+  console.error(err.message);
+  process.exitCode = 1;
+});
 main(...process.argv.slice(2));
diff --git a/automl/language_entity_extraction_create_model.js b/automl/language_entity_extraction_create_model.js
index 0f6c5bd5c0e..53b4dea68de 100644
--- a/automl/language_entity_extraction_create_model.js
+++ b/automl/language_entity_extraction_create_model.js
@@ -56,4 +56,8 @@ function main(
   // [END automl_language_entity_extraction_create_model]
 }
 
+process.on('unhandledRejection', err => {
+  console.error(err.message);
+  process.exitCode = 1;
+});
 main(...process.argv.slice(2));
diff --git a/automl/language_entity_extraction_predict.js b/automl/language_entity_extraction_predict.js
index f5c6c7d4f91..f98b8a2010b 100644
--- a/automl/language_entity_extraction_predict.js
+++ b/automl/language_entity_extraction_predict.js
@@ -65,4 +65,8 @@ function main(
   // [END automl_language_entity_extraction_predict]
 }
 
+process.on('unhandledRejection', err => {
+  console.error(err.message);
+  process.exitCode = 1;
+});
 main(...process.argv.slice(2));
diff --git a/automl/language_sentiment_analysis_create_dataset.js b/automl/language_sentiment_analysis_create_dataset.js
index d146d4e12ea..8f406b5c711 100644
--- a/automl/language_sentiment_analysis_create_dataset.js
+++ b/automl/language_sentiment_analysis_create_dataset.js
@@ -64,4 +64,8 @@ function main(
   // [END automl_language_sentiment_analysis_create_dataset]
 }
 
+process.on('unhandledRejection', err => {
+  console.error(err.message);
+  process.exitCode = 1;
+});
 main(...process.argv.slice(2));
diff --git a/automl/language_sentiment_analysis_create_model.js b/automl/language_sentiment_analysis_create_model.js
index dff8107d3b5..76f559ab0c8 100644
--- a/automl/language_sentiment_analysis_create_model.js
+++ b/automl/language_sentiment_analysis_create_model.js
@@ -56,4 +56,8 @@ function main(
   // [END automl_language_sentiment_analysis_create_model]
 }
 
+process.on('unhandledRejection', err => {
+  console.error(err.message);
+  process.exitCode = 1;
+});
 main(...process.argv.slice(2));
diff --git a/automl/language_sentiment_analysis_predict.js b/automl/language_sentiment_analysis_predict.js
index a20b761653d..44d8a20959b 100644
--- a/automl/language_sentiment_analysis_predict.js
+++ b/automl/language_sentiment_analysis_predict.js
@@ -61,4 +61,8 @@ function main(
   // [END automl_language_sentiment_analysis_predict]
 }
 
+process.on('unhandledRejection', err => {
+  console.error(err.message);
+  process.exitCode = 1;
+});
 main(...process.argv.slice(2));
diff --git a/automl/language_text_classification_create_dataset.js b/automl/language_text_classification_create_dataset.js
index bd68f1a9558..afe3ffdb745 100644
--- a/automl/language_text_classification_create_dataset.js
+++ b/automl/language_text_classification_create_dataset.js
@@ -64,4 +64,8 @@ function main(
   // [END automl_language_text_classification_create_dataset]
 }
 
+process.on('unhandledRejection', err => {
+  console.error(err.message);
+  process.exitCode = 1;
+});
 main(...process.argv.slice(2));
diff --git a/automl/language_text_classification_create_model.js b/automl/language_text_classification_create_model.js
index 2a80814367e..8292e2ebaa3 100644
--- a/automl/language_text_classification_create_model.js
+++ b/automl/language_text_classification_create_model.js
@@ -56,4 +56,8 @@ function main(
   // [END automl_language_text_classification_create_model]
 }
 
+process.on('unhandledRejection', err => {
+  console.error(err.message);
+  process.exitCode = 1;
+});
 main(...process.argv.slice(2));
diff --git a/automl/language_text_classification_predict.js b/automl/language_text_classification_predict.js
index ab680e9781e..1e7b77b8764 100644
--- a/automl/language_text_classification_predict.js
+++ b/automl/language_text_classification_predict.js
@@ -61,4 +61,8 @@ function main(
   // [END automl_language_text_classification_predict]
 }
 
+process.on('unhandledRejection', err => {
+  console.error(err.message);
+  process.exitCode = 1;
+});
 main(...process.argv.slice(2));
diff --git a/automl/list_datasets.js b/automl/list_datasets.js
index be9bbdf4403..555d8230931 100644
--- a/automl/list_datasets.js
+++ b/automl/list_datasets.js
@@ -105,4 +105,8 @@ function main(projectId = 'YOUR_PROJECT_ID', location = 'us-central1') {
   // [END automl_vision_object_detection_list_datasets]
 }
 
+process.on('unhandledRejection', err => {
+  console.error(err.message);
+  process.exitCode = 1;
+});
 main(...process.argv.slice(2));
diff --git a/automl/list_model_evaluations.js b/automl/list_model_evaluations.js
index ca9d248b08d..d8cd6bb070a 100644
--- a/automl/list_model_evaluations.js
+++ b/automl/list_model_evaluations.js
@@ -109,4 +109,8 @@ function main(
   // [END automl_vision_object_detection_list_model_evaluations]
 }
 
+process.on('unhandledRejection', err => {
+  console.error(err.message);
+  process.exitCode = 1;
+});
 main(...process.argv.slice(2));
diff --git a/automl/list_models.js b/automl/list_models.js
index 0fe0ac219e1..1a6a4600ea5 100644
--- a/automl/list_models.js
+++ b/automl/list_models.js
@@ -54,4 +54,8 @@ function main(projectId = 'YOUR_PROJECT_ID', location = 'us-central1') {
   // [END automl_list_models]
 }
 
+process.on('unhandledRejection', err => {
+  console.error(err.message);
+  process.exitCode = 1;
+});
 main(...process.argv.slice(2));
diff --git a/automl/list_operation_status.js b/automl/list_operation_status.js
index 49c98effd01..9d1630d2a68 100644
--- a/automl/list_operation_status.js
+++ b/automl/list_operation_status.js
@@ -49,4 +49,8 @@ function main(projectId = 'YOUR_PROJECT_ID', location = 'us-central1') {
   // [END automl_list_operation_status]
 }
 
+process.on('unhandledRejection', err => {
+  console.error(err.message);
+  process.exitCode = 1;
+});
 main(...process.argv.slice(2));
diff --git a/automl/translate_create_dataset.js b/automl/translate_create_dataset.js
index 53695ad89e3..b4be3e624d9 100644
--- a/automl/translate_create_dataset.js
+++ b/automl/translate_create_dataset.js
@@ -65,4 +65,8 @@ function main(
   // [END automl_translate_create_dataset]
 }
 
+process.on('unhandledRejection', err => {
+  console.error(err.message);
+  process.exitCode = 1;
+});
 main(...process.argv.slice(2));
diff --git a/automl/translate_create_model.js b/automl/translate_create_model.js
index 550df01aea9..a4bf34546ec 100644
--- a/automl/translate_create_model.js
+++ b/automl/translate_create_model.js
@@ -56,4 +56,8 @@ function main(
   // [END automl_translate_create_model]
 }
 
+process.on('unhandledRejection', err => {
+  console.error(err.message);
+  process.exitCode = 1;
+});
 main(...process.argv.slice(2));
diff --git a/automl/translate_predict.js b/automl/translate_predict.js
index 7e69d2c4c30..cbdcfb127ba 100644
--- a/automl/translate_predict.js
+++ b/automl/translate_predict.js
@@ -62,4 +62,8 @@ function main(
   // [END automl_translate_predict]
 }
 
+process.on('unhandledRejection', err => {
+  console.error(err.message);
+  process.exitCode = 1;
+});
 main(...process.argv.slice(2));
diff --git a/automl/undeploy_model.js b/automl/undeploy_model.js
index 1ac93035c90..35ac9781898 100644
--- a/automl/undeploy_model.js
+++ b/automl/undeploy_model.js
@@ -50,4 +50,8 @@ function main(
   // [END automl_undeploy_model]
 }
 
+process.on('unhandledRejection', err => {
+  console.error(err.message);
+  process.exitCode = 1;
+});
 main(...process.argv.slice(2));
diff --git a/automl/vision_classification_create_dataset.js b/automl/vision_classification_create_dataset.js
index ed63a2800e8..b2e8184bbb3 100644
--- a/automl/vision_classification_create_dataset.js
+++ b/automl/vision_classification_create_dataset.js
@@ -68,4 +68,8 @@ function main(
   // [END automl_vision_classification_create_dataset]
 }
 
+process.on('unhandledRejection', err => {
+  console.error(err.message);
+  process.exitCode = 1;
+});
 main(...process.argv.slice(2));
diff --git a/automl/vision_classification_create_model.js b/automl/vision_classification_create_model.js
index 1c2e3558a91..fefa29648c4 100644
--- a/automl/vision_classification_create_model.js
+++ b/automl/vision_classification_create_model.js
@@ -58,4 +58,8 @@ function main(
   // [END automl_vision_classification_create_model]
 }
 
+process.on('unhandledRejection', err => {
+  console.error(err.message);
+  process.exitCode = 1;
+});
 main(...process.argv.slice(2));
diff --git a/automl/vision_classification_deploy_model_node_count.js b/automl/vision_classification_deploy_model_node_count.js
index d9844d2ccee..80971ba1e69 100644
--- a/automl/vision_classification_deploy_model_node_count.js
+++ b/automl/vision_classification_deploy_model_node_count.js
@@ -53,4 +53,8 @@ function main(
   // [END automl_vision_classification_deploy_model_node_count]
 }
 
+process.on('unhandledRejection', err => {
+  console.error(err.message);
+  process.exitCode = 1;
+});
 main(...process.argv.slice(2));
diff --git a/automl/vision_classification_predict.js b/automl/vision_classification_predict.js
index 9e34c0822f7..a46fac2591d 100644
--- a/automl/vision_classification_predict.js
+++ b/automl/vision_classification_predict.js
@@ -66,4 +66,8 @@ function main(
   // [END automl_vision_classification_predict]
 }
 
+process.on('unhandledRejection', err => {
+  console.error(err.message);
+  process.exitCode = 1;
+});
 main(...process.argv.slice(2));
diff --git a/automl/vision_object_detection_create_dataset.js b/automl/vision_object_detection_create_dataset.js
index 88fefca1232..bfa74cff138 100644
--- a/automl/vision_object_detection_create_dataset.js
+++ b/automl/vision_object_detection_create_dataset.js
@@ -62,4 +62,8 @@ function main(
   // [END automl_vision_object_detection_create_dataset]
 }
 
+process.on('unhandledRejection', err => {
+  console.error(err.message);
+  process.exitCode = 1;
+});
 main(...process.argv.slice(2));
diff --git a/automl/vision_object_detection_create_model.js b/automl/vision_object_detection_create_model.js
index 1530483979a..ef8922c177b 100644
--- a/automl/vision_object_detection_create_model.js
+++ b/automl/vision_object_detection_create_model.js
@@ -56,4 +56,8 @@ function main(
   // [END automl_vision_object_detection_create_model]
 }
 
+process.on('unhandledRejection', err => {
+  console.error(err.message);
+  process.exitCode = 1;
+});
 main(...process.argv.slice(2));
diff --git a/automl/vision_object_detection_deploy_model_node_count.js b/automl/vision_object_detection_deploy_model_node_count.js
index 9b774e59db5..90fb1d66b55 100644
--- a/automl/vision_object_detection_deploy_model_node_count.js
+++ b/automl/vision_object_detection_deploy_model_node_count.js
@@ -53,4 +53,8 @@ function main(
   // [END automl_vision_object_detection_deploy_model_node_count]
 }
 
+process.on('unhandledRejection', err => {
+  console.error(err.message);
+  process.exitCode = 1;
+});
 main(...process.argv.slice(2));
diff --git a/automl/vision_object_detection_predict.js b/automl/vision_object_detection_predict.js
index 528dd817c03..dcf24a726d2 100644
--- a/automl/vision_object_detection_predict.js
+++ b/automl/vision_object_detection_predict.js
@@ -74,4 +74,8 @@ function main(
   // [END automl_vision_object_detection_predict]
 }
 
+process.on('unhandledRejection', err => {
+  console.error(err.message);
+  process.exitCode = 1;
+});
 main(...process.argv.slice(2));