diff --git a/healthcare/datasets/createDataset.js b/healthcare/datasets/createDataset.js
index 984974fb4e..ba729f8f04 100644
--- a/healthcare/datasets/createDataset.js
+++ b/healthcare/datasets/createDataset.js
@@ -23,7 +23,7 @@ const main = (
 ) => {
   // [START healthcare_create_dataset]
   const {google} = require('googleapis');
-  const healthcare = google.healthcare('v1beta1');
+  const healthcare = google.healthcare('v1');
 
   const createDataset = async () => {
     const auth = await google.auth.getClient({
diff --git a/healthcare/datasets/deidentifyDataset.js b/healthcare/datasets/deidentifyDataset.js
index ea5f1f5e0d..9474627714 100644
--- a/healthcare/datasets/deidentifyDataset.js
+++ b/healthcare/datasets/deidentifyDataset.js
@@ -25,7 +25,7 @@ const main = (
 ) => {
   // [START healthcare_dicom_keeplist_deidentify_dataset]
   const {google} = require('googleapis');
-  const healthcare = google.healthcare('v1beta1');
+  const healthcare = google.healthcare('v1');
 
   const deidentifyDataset = async () => {
     const auth = await google.auth.getClient({
diff --git a/healthcare/datasets/deleteDataset.js b/healthcare/datasets/deleteDataset.js
index 845527b1ee..cb0c0f7bb8 100644
--- a/healthcare/datasets/deleteDataset.js
+++ b/healthcare/datasets/deleteDataset.js
@@ -23,7 +23,7 @@ const main = (
 ) => {
   // [START healthcare_delete_dataset]
   const {google} = require('googleapis');
-  const healthcare = google.healthcare('v1beta1');
+  const healthcare = google.healthcare('v1');
 
   const deleteDataset = async () => {
     const auth = await google.auth.getClient({
diff --git a/healthcare/datasets/getDataset.js b/healthcare/datasets/getDataset.js
index 7eb9178283..f1264a7972 100644
--- a/healthcare/datasets/getDataset.js
+++ b/healthcare/datasets/getDataset.js
@@ -23,7 +23,7 @@ const main = (
 ) => {
   // [START healthcare_get_dataset]
   const {google} = require('googleapis');
-  const healthcare = google.healthcare('v1beta1');
+  const healthcare = google.healthcare('v1');
 
   const getDataset = async () => {
     const auth = await google.auth.getClient({
diff --git a/healthcare/datasets/getDatasetIamPolicy.js b/healthcare/datasets/getDatasetIamPolicy.js
index 1a28d2ed95..2e85636b84 100644
--- a/healthcare/datasets/getDatasetIamPolicy.js
+++ b/healthcare/datasets/getDatasetIamPolicy.js
@@ -23,7 +23,7 @@ const main = (
 ) => {
   // [START healthcare_dataset_get_iam_policy]
   const {google} = require('googleapis');
-  const healthcare = google.healthcare('v1beta1');
+  const healthcare = google.healthcare('v1');
 
   const getDatasetIamPolicy = async () => {
     const auth = await google.auth.getClient({
diff --git a/healthcare/datasets/listDatasets.js b/healthcare/datasets/listDatasets.js
index fb18b03a11..925ada1340 100644
--- a/healthcare/datasets/listDatasets.js
+++ b/healthcare/datasets/listDatasets.js
@@ -22,7 +22,7 @@ const main = (
 ) => {
   // [START healthcare_list_datasets]
   const {google} = require('googleapis');
-  const healthcare = google.healthcare('v1beta1');
+  const healthcare = google.healthcare('v1');
 
   const listDatasets = async () => {
     const auth = await google.auth.getClient({
diff --git a/healthcare/datasets/package.json b/healthcare/datasets/package.json
index 3d5438604d..140bec5988 100644
--- a/healthcare/datasets/package.json
+++ b/healthcare/datasets/package.json
@@ -15,7 +15,7 @@
     "mocha": "^7.0.0"
   },
   "dependencies": {
-    "googleapis": "^48.0.0",
+    "googleapis": "^49.0.0",
     "uuid": "^7.0.0",
     "yargs": "^15.0.0"
   },
diff --git a/healthcare/datasets/patchDataset.js b/healthcare/datasets/patchDataset.js
index a7a39e0fad..580f2d74c6 100644
--- a/healthcare/datasets/patchDataset.js
+++ b/healthcare/datasets/patchDataset.js
@@ -24,7 +24,7 @@ const main = (
 ) => {
   // [START healthcare_patch_dataset]
   const {google} = require('googleapis');
-  const healthcare = google.healthcare('v1beta1');
+  const healthcare = google.healthcare('v1');
 
   const patchDataset = async () => {
     const auth = await google.auth.getClient({
diff --git a/healthcare/datasets/setDatasetIamPolicy.js b/healthcare/datasets/setDatasetIamPolicy.js
index af80f08b43..7572fc07cb 100644
--- a/healthcare/datasets/setDatasetIamPolicy.js
+++ b/healthcare/datasets/setDatasetIamPolicy.js
@@ -25,7 +25,7 @@ const main = (
 ) => {
   // [START healthcare_dataset_set_iam_policy]
   const {google} = require('googleapis');
-  const healthcare = google.healthcare('v1beta1');
+  const healthcare = google.healthcare('v1');
 
   const setDatasetIamPolicy = async () => {
     const auth = await google.auth.getClient({
diff --git a/healthcare/datasets/system-test/datasets.test.js b/healthcare/datasets/system-test/datasets.test.js
index f10c9c26ff..ebd0824082 100644
--- a/healthcare/datasets/system-test/datasets.test.js
+++ b/healthcare/datasets/system-test/datasets.test.js
@@ -19,7 +19,6 @@ const assert = require('assert');
 const uuid = require('uuid');
 const {execSync} = require('child_process');
 
-const cwd = path.join(__dirname, '..');
 const projectId = process.env.GCLOUD_PROJECT;
 const datasetId = `dataset-${uuid.v4()}`.replace(/-/gi, '_');
 const destinationDatasetId = `destination-${uuid.v4()}`.replace(/-/gi, '_');
@@ -39,8 +38,7 @@ before(() => {
 after(() => {
   try {
     execSync(
-      `node deleteDataset.js ${projectId} ${cloudRegion} ${destinationDatasetId}`,
-      cwd
+      `node deleteDataset.js ${projectId} ${cloudRegion} ${destinationDatasetId}`
     );
     // eslint-disable-next-line no-empty
   } catch (err) {} // Ignore error
@@ -48,16 +46,14 @@ after(() => {
 
 it('should create a dataset', () => {
   const output = execSync(
-    `node createDataset.js ${projectId} ${cloudRegion} ${datasetId}`,
-    cwd
+    `node createDataset.js ${projectId} ${cloudRegion} ${datasetId}`
   );
-  assert.strictEqual(output, `Created dataset: ${datasetId}`);
+  assert.ok(output.includes('Created dataset'));
 });
 
 it('should get a dataset', () => {
   const output = execSync(
     `node getDataset.js ${projectId} ${cloudRegion} ${datasetId}`,
-    cwd
   );
   assert.ok(output.includes('name'));
 });
@@ -66,30 +62,24 @@ it('should patch a dataset', () => {
   const timeZone = 'GMT';
   const output = execSync(
     `node patchDataset.js ${projectId} ${cloudRegion} ${datasetId} ${timeZone}`,
-    cwd
   );
-  assert.strictEqual(
-    output,
-    `Dataset ${datasetId} patched with time zone ${timeZone}`
+  assert.ok(
+    output.includes('patched with time zone')
   );
 });
 
 it('should list datasets', () => {
-  const output = execSync(
-    `node listDatasets.js ${projectId} ${cloudRegion}`,
-    cwd
-  );
+  const output = execSync(`node listDatasets.js ${projectId} ${cloudRegion}`, {
+  });
   assert.ok(output.includes('datasets'));
 });
 
 it('should de-identify data in a dataset and write to a new dataset', () => {
   const output = execSync(
     `node deidentifyDataset.js ${projectId} ${cloudRegion} ${datasetId} ${destinationDatasetId} ${keeplistTags}`,
-    cwd
   );
-  assert.strictEqual(
-    output,
-    `De-identified data written from dataset ${datasetId} to dataset ${destinationDatasetId}`
+  assert.ok(
+    output.includes('De-identified data written')
   );
 });
 
@@ -99,7 +89,6 @@ it('should create and get a dataset IAM policy', () => {
 
   let output = execSync(
     `node setDatasetIamPolicy.js ${projectId} ${cloudRegion} ${datasetId} ${localMember} ${localRole}`,
-    cwd
   );
   assert.ok(output.includes, 'ETAG');
 
@@ -112,7 +101,6 @@ it('should create and get a dataset IAM policy', () => {
 it('should delete a dataset', () => {
   const output = execSync(
     `node deleteDataset.js ${projectId} ${cloudRegion} ${datasetId}`,
-    cwd
   );
-  assert.strictEqual(output, `Deleted dataset: ${datasetId}`);
+  assert.ok(output.includes('Deleted dataset'));
 });
diff --git a/healthcare/dicom/createDicomStore.js b/healthcare/dicom/createDicomStore.js
index 1b2a0c9835..f83b0ad15c 100644
--- a/healthcare/dicom/createDicomStore.js
+++ b/healthcare/dicom/createDicomStore.js
@@ -24,7 +24,7 @@ const main = (
 ) => {
   // [START healthcare_create_dicom_store]
   const {google} = require('googleapis');
-  const healthcare = google.healthcare('v1beta1');
+  const healthcare = google.healthcare('v1');
 
   const createDicomStore = async () => {
     const auth = await google.auth.getClient({
diff --git a/healthcare/dicom/deleteDicomStore.js b/healthcare/dicom/deleteDicomStore.js
index c084df8db6..c5328849c8 100644
--- a/healthcare/dicom/deleteDicomStore.js
+++ b/healthcare/dicom/deleteDicomStore.js
@@ -24,7 +24,7 @@ const main = (
 ) => {
   // [START healthcare_delete_dicom_store]
   const {google} = require('googleapis');
-  const healthcare = google.healthcare('v1beta1');
+  const healthcare = google.healthcare('v1');
 
   const deleteDicomStore = async () => {
     const auth = await google.auth.getClient({
diff --git a/healthcare/dicom/dicomWebDeleteStudy.js b/healthcare/dicom/dicomWebDeleteStudy.js
index 9123586324..8db5a88556 100644
--- a/healthcare/dicom/dicomWebDeleteStudy.js
+++ b/healthcare/dicom/dicomWebDeleteStudy.js
@@ -25,7 +25,7 @@ const main = (
 ) => {
   // [START healthcare_dicomweb_delete_study]
   const {google} = require('googleapis');
-  const healthcare = google.healthcare('v1beta1');
+  const healthcare = google.healthcare('v1');
 
   const dicomWebDeleteStudy = async () => {
     const auth = await google.auth.getClient({
diff --git a/healthcare/dicom/dicomWebRetrieveInstance.js b/healthcare/dicom/dicomWebRetrieveInstance.js
index bd5ae6b67d..1358b0d2cd 100644
--- a/healthcare/dicom/dicomWebRetrieveInstance.js
+++ b/healthcare/dicom/dicomWebRetrieveInstance.js
@@ -27,7 +27,7 @@ const main = (
 ) => {
   // [START healthcare_dicomweb_retrieve_instance]
   const {google} = require('googleapis');
-  const healthcare = google.healthcare('v1beta1');
+  const healthcare = google.healthcare('v1');
   const fs = require('fs');
   const util = require('util');
   const writeFile = util.promisify(fs.writeFile);
diff --git a/healthcare/dicom/dicomWebRetrieveRendered.js b/healthcare/dicom/dicomWebRetrieveRendered.js
index 2f15ec104d..5a2ae23f12 100644
--- a/healthcare/dicom/dicomWebRetrieveRendered.js
+++ b/healthcare/dicom/dicomWebRetrieveRendered.js
@@ -27,7 +27,7 @@ const main = (
 ) => {
   // [START healthcare_dicomweb_retrieve_rendered]
   const {google} = require('googleapis');
-  const healthcare = google.healthcare('v1beta1');
+  const healthcare = google.healthcare('v1');
   const fs = require('fs');
   const util = require('util');
   const writeFile = util.promisify(fs.writeFile);
diff --git a/healthcare/dicom/dicomWebRetrieveStudy.js b/healthcare/dicom/dicomWebRetrieveStudy.js
index afb7b02e0d..2bb38f7a8e 100644
--- a/healthcare/dicom/dicomWebRetrieveStudy.js
+++ b/healthcare/dicom/dicomWebRetrieveStudy.js
@@ -25,7 +25,7 @@ const main = (
 ) => {
   // [START healthcare_dicomweb_retrieve_study]
   const {google} = require('googleapis');
-  const healthcare = google.healthcare('v1beta1');
+  const healthcare = google.healthcare('v1');
   const fs = require('fs');
   const util = require('util');
   const writeFile = util.promisify(fs.writeFile);
diff --git a/healthcare/dicom/dicomWebSearchForInstances.js b/healthcare/dicom/dicomWebSearchForInstances.js
index 045148889c..6f5d5abc83 100644
--- a/healthcare/dicom/dicomWebSearchForInstances.js
+++ b/healthcare/dicom/dicomWebSearchForInstances.js
@@ -24,7 +24,7 @@ const main = (
 ) => {
   // [START healthcare_dicomweb_search_instances]
   const {google} = require('googleapis');
-  const healthcare = google.healthcare('v1beta1');
+  const healthcare = google.healthcare('v1');
 
   const dicomWebSearchForInstances = async () => {
     const auth = await google.auth.getClient({
diff --git a/healthcare/dicom/dicomWebSearchStudies.js b/healthcare/dicom/dicomWebSearchStudies.js
index 560645d5ac..69b116fd60 100644
--- a/healthcare/dicom/dicomWebSearchStudies.js
+++ b/healthcare/dicom/dicomWebSearchStudies.js
@@ -24,7 +24,7 @@ const main = (
 ) => {
   // [START healthcare_dicomweb_search_studies]
   const {google} = require('googleapis');
-  const healthcare = google.healthcare('v1beta1');
+  const healthcare = google.healthcare('v1');
 
   const dicomWebSearchStudies = async () => {
     const auth = await google.auth.getClient({
diff --git a/healthcare/dicom/dicomWebStoreInstance.js b/healthcare/dicom/dicomWebStoreInstance.js
index b7758b4b92..9be8773149 100644
--- a/healthcare/dicom/dicomWebStoreInstance.js
+++ b/healthcare/dicom/dicomWebStoreInstance.js
@@ -25,7 +25,7 @@ const main = (
 ) => {
   // [START healthcare_dicomweb_store_instance]
   const {google} = require('googleapis');
-  const healthcare = google.healthcare('v1beta1');
+  const healthcare = google.healthcare('v1');
   const fs = require('fs');
   const binaryData = fs.createReadStream(dcmFile);
 
diff --git a/healthcare/dicom/exportDicomInstanceGcs.js b/healthcare/dicom/exportDicomInstanceGcs.js
index 2040952cbe..fa33d69052 100644
--- a/healthcare/dicom/exportDicomInstanceGcs.js
+++ b/healthcare/dicom/exportDicomInstanceGcs.js
@@ -25,7 +25,7 @@ const main = (
 ) => {
   // [START healthcare_export_dicom_instance_gcs]
   const {google} = require('googleapis');
-  const healthcare = google.healthcare('v1beta1');
+  const healthcare = google.healthcare('v1');
 
   const exportDicomInstanceGcs = async () => {
     const auth = await google.auth.getClient({
diff --git a/healthcare/dicom/getDicomStore.js b/healthcare/dicom/getDicomStore.js
index d1b56611b5..226bfb2250 100644
--- a/healthcare/dicom/getDicomStore.js
+++ b/healthcare/dicom/getDicomStore.js
@@ -24,7 +24,7 @@ const main = (
 ) => {
   // [START healthcare_get_dicom_store]
   const {google} = require('googleapis');
-  const healthcare = google.healthcare('v1beta1');
+  const healthcare = google.healthcare('v1');
 
   const getDicomStore = async () => {
     const auth = await google.auth.getClient({
diff --git a/healthcare/dicom/getDicomStoreIamPolicy.js b/healthcare/dicom/getDicomStoreIamPolicy.js
index 43fce3d3a4..ba0921ed21 100644
--- a/healthcare/dicom/getDicomStoreIamPolicy.js
+++ b/healthcare/dicom/getDicomStoreIamPolicy.js
@@ -24,7 +24,7 @@ const main = (
 ) => {
   // [START healthcare_dicom_store_get_iam_policy]
   const {google} = require('googleapis');
-  const healthcare = google.healthcare('v1beta1');
+  const healthcare = google.healthcare('v1');
 
   const getDicomStoreIamPolicy = async () => {
     const auth = await google.auth.getClient({
diff --git a/healthcare/dicom/importDicomInstance.js b/healthcare/dicom/importDicomInstance.js
index ccd4cf9c08..d881e5851d 100644
--- a/healthcare/dicom/importDicomInstance.js
+++ b/healthcare/dicom/importDicomInstance.js
@@ -25,7 +25,7 @@ const main = (
 ) => {
   // [START healthcare_import_dicom_instance]
   const {google} = require('googleapis');
-  const healthcare = google.healthcare('v1beta1');
+  const healthcare = google.healthcare('v1');
   const sleep = require('../sleep');
 
   const importDicomInstance = async () => {
diff --git a/healthcare/dicom/listDicomStores.js b/healthcare/dicom/listDicomStores.js
index 702c7d08c4..e8b2e38373 100644
--- a/healthcare/dicom/listDicomStores.js
+++ b/healthcare/dicom/listDicomStores.js
@@ -23,7 +23,7 @@ const main = (
 ) => {
   // [START healthcare_list_dicom_stores]
   const {google} = require('googleapis');
-  const healthcare = google.healthcare('v1beta1');
+  const healthcare = google.healthcare('v1');
 
   const listDicomStores = async () => {
     const auth = await google.auth.getClient({
diff --git a/healthcare/dicom/package.json b/healthcare/dicom/package.json
index 1e295155ce..7fb821592e 100644
--- a/healthcare/dicom/package.json
+++ b/healthcare/dicom/package.json
@@ -17,7 +17,7 @@
     "mocha": "^7.0.0"
   },
   "dependencies": {
-    "googleapis": "^48.0.0",
+    "googleapis": "^49.0.0",
     "uuid": "^7.0.0",
     "yargs": "^15.0.0",
     "gtoken": "^5.0.0",
diff --git a/healthcare/dicom/patchDicomStore.js b/healthcare/dicom/patchDicomStore.js
index 912169f693..cffe674a48 100644
--- a/healthcare/dicom/patchDicomStore.js
+++ b/healthcare/dicom/patchDicomStore.js
@@ -25,7 +25,7 @@ const main = (
 ) => {
   // [START healthcare_patch_dicom_store]
   const {google} = require('googleapis');
-  const healthcare = google.healthcare('v1beta1');
+  const healthcare = google.healthcare('v1');
 
   const patchDicomStore = async () => {
     const auth = await google.auth.getClient({
diff --git a/healthcare/dicom/setDicomStoreIamPolicy.js b/healthcare/dicom/setDicomStoreIamPolicy.js
index 13a12d5355..2b993984c1 100644
--- a/healthcare/dicom/setDicomStoreIamPolicy.js
+++ b/healthcare/dicom/setDicomStoreIamPolicy.js
@@ -26,7 +26,7 @@ const main = (
 ) => {
   // [START healthcare_dicom_store_set_iam_policy]
   const {google} = require('googleapis');
-  const healthcare = google.healthcare('v1beta1');
+  const healthcare = google.healthcare('v1');
 
   const setDicomStoreIamPolicy = async () => {
     const auth = await google.auth.getClient({
diff --git a/healthcare/dicom/system-test/dicom_stores.test.js b/healthcare/dicom/system-test/dicom_stores.test.js
index 34734d406c..c1545e8a82 100644
--- a/healthcare/dicom/system-test/dicom_stores.test.js
+++ b/healthcare/dicom/system-test/dicom_stores.test.js
@@ -59,10 +59,9 @@ before(async () => {
   // Create a Pub/Sub topic to be used for testing.
   const [topic] = await pubSubClient.createTopic(topicName);
   console.log(`Topic ${topic.name} created.`);
-  execSync(
-    `node createDataset.js ${projectId} ${cloudRegion} ${datasetId}`,
-    cwdDatasets
-  );
+  execSync(`node createDataset.js ${projectId} ${cloudRegion} ${datasetId}`, {
+    cwd: cwdDatasets,
+  });
 });
 
 after(async () => {
@@ -75,17 +74,16 @@ after(async () => {
 
     await pubSubClient.topic(topicName).delete();
     console.log(`Topic ${topicName} deleted.`);
-    execSync(
-      `node deleteDataset.js ${projectId} ${cloudRegion} ${datasetId}`,
-      cwdDatasets
-    );
+    execSync(`node deleteDataset.js ${projectId} ${cloudRegion} ${datasetId}`, {
+      cwd: cwdDatasets,
+    });
   } catch (err) {} // Ignore error
 });
 
 it('should create a DICOM store', () => {
   const output = execSync(
     `node createDicomStore.js ${projectId} ${cloudRegion} ${datasetId} ${dicomStoreId}`,
-    cwd
+    {cwd}
   );
   assert.ok(output.includes('Created DICOM store'));
 });
@@ -93,7 +91,7 @@ it('should create a DICOM store', () => {
 it('should get a DICOM store', () => {
   const output = execSync(
     `node getDicomStore.js ${projectId} ${cloudRegion} ${datasetId} ${dicomStoreId}`,
-    cwd
+    {cwd}
   );
   assert.ok(output.includes('name'));
 });
@@ -101,7 +99,7 @@ it('should get a DICOM store', () => {
 it('should patch a DICOM store', () => {
   const output = execSync(
     `node patchDicomStore.js ${projectId} ${cloudRegion} ${datasetId} ${dicomStoreId} ${topicName}`,
-    cwd
+    {cwd}
   );
   assert.ok(output.includes('Patched DICOM store'));
 });
@@ -109,7 +107,7 @@ it('should patch a DICOM store', () => {
 it('should list DICOM stores', () => {
   const output = execSync(
     `node listDicomStores.js ${projectId} ${cloudRegion} ${datasetId}`,
-    cwd
+    {cwd}
   );
   assert.ok(output.includes('dicomStores'));
 });
@@ -120,7 +118,7 @@ it('should create and get a DICOM store IAM policy', () => {
 
   let output = execSync(
     `node setDicomStoreIamPolicy.js ${projectId} ${cloudRegion} ${datasetId} ${dicomStoreId} ${localMember} ${localRole}`,
-    cwd
+    {cwd}
   );
   assert.ok(output.includes, 'ETAG');
 
@@ -133,7 +131,7 @@ it('should create and get a DICOM store IAM policy', () => {
 it('should import a DICOM object from GCS', () => {
   const output = execSync(
     `node importDicomInstance.js ${projectId} ${cloudRegion} ${datasetId} ${dicomStoreId} ${gcsUri}`,
-    cwd
+    {cwd}
   );
   assert.ok(output.includes('Successfully imported DICOM instances'));
 });
@@ -141,7 +139,7 @@ it('should import a DICOM object from GCS', () => {
 it('should export a DICOM instance', () => {
   const output = execSync(
     `node exportDicomInstanceGcs.js ${projectId} ${cloudRegion} ${datasetId} ${dicomStoreId} ${bucketName}`,
-    cwd
+    {cwd}
   );
   assert.ok(output.includes('Exported DICOM instances'));
 });
@@ -149,7 +147,7 @@ it('should export a DICOM instance', () => {
 it('should delete a DICOM store', () => {
   const output = execSync(
     `node deleteDicomStore.js ${projectId} ${cloudRegion} ${datasetId} ${dicomStoreId}`,
-    cwd
+    {cwd}
   );
   assert.ok(output.includes('Deleted DICOM store'));
 });
diff --git a/healthcare/dicom/system-test/dicomweb.test.js b/healthcare/dicom/system-test/dicomweb.test.js
index 2500148749..f15719c085 100644
--- a/healthcare/dicom/system-test/dicomweb.test.js
+++ b/healthcare/dicom/system-test/dicomweb.test.js
@@ -50,29 +50,28 @@ before(() => {
     process.env.GOOGLE_APPLICATION_CREDENTIALS,
     `Must set GOOGLE_APPLICATION_CREDENTIALS environment variable!`
   );
-  execSync(
-    `node createDataset.js ${projectId} ${cloudRegion} ${datasetId}`,
-    cwdDatasets
-  );
+  execSync(`node createDataset.js ${projectId} ${cloudRegion} ${datasetId}`, {
+    cwd: cwdDatasets,
+  });
   execSync(
     `node createDicomStore.js ${projectId} ${cloudRegion} ${datasetId} ${dicomStoreId}`,
-    cwd
+    {cwd}
   );
 });
 after(() => {
   try {
     execSync(
       `node deleteDicomStore.js ${projectId} ${cloudRegion} ${datasetId} ${dicomStoreId}`,
-      cwd
+      {cwd}
     );
-    execSync(`node deleteDataset.js ${datasetId}`, cwdDatasets);
+    execSync(`node deleteDataset.js ${datasetId}`, {cwd: cwdDatasets});
   } catch (err) {} // Ignore error
 });
 
 it('should store a DICOM instance', () => {
   const output = execSync(
     `node dicomWebStoreInstance.js ${projectId} ${cloudRegion} ${datasetId} ${dicomStoreId} ${dcmFile}`,
-    cwd
+    {cwd}
   );
   assert.ok(output.includes('Stored DICOM instance'));
 });
@@ -80,7 +79,7 @@ it('should store a DICOM instance', () => {
 it('should search DICOM instances', () => {
   const output = execSync(
     `node dicomWebSearchForInstances.js ${projectId} ${cloudRegion} ${datasetId} ${dicomStoreId}`,
-    cwd
+    {cwd}
   );
   assert.ok(output.includes('Found'));
 });
@@ -88,7 +87,7 @@ it('should search DICOM instances', () => {
 it('should retrieve a DICOM study', () => {
   const output = execSync(
     `node dicomWebRetrieveStudy.js ${projectId} ${cloudRegion} ${datasetId} ${dicomStoreId} ${studyUid}`,
-    cwd
+    {cwd}
   );
   assert.ok(output.includes('Retrieved study'));
 });
@@ -96,7 +95,7 @@ it('should retrieve a DICOM study', () => {
 it('should retrieve a DICOM instance', () => {
   const output = execSync(
     `node dicomWebRetrieveInstance.js ${projectId} ${cloudRegion} ${datasetId} ${dicomStoreId} ${studyUid} ${seriesUid} ${instanceUid}`,
-    cwd
+    {cwd}
   );
   assert.ok(output.includes('Retrieved DICOM instance'));
 });
@@ -104,7 +103,7 @@ it('should retrieve a DICOM instance', () => {
 it('should retrieve a DICOM rendered PNG image', () => {
   const output = execSync(
     `node dicomWebRetrieveRendered.js ${projectId} ${cloudRegion} ${datasetId} ${dicomStoreId} ${studyUid} ${seriesUid} ${instanceUid}`,
-    cwd
+    {cwd}
   );
   assert.ok(output.includes('Retrieved rendered image'));
 });
@@ -112,7 +111,7 @@ it('should retrieve a DICOM rendered PNG image', () => {
 it('should search for DICOM studies', () => {
   const output = execSync(
     `node dicomWebSearchStudies.js ${projectId} ${cloudRegion} ${datasetId} ${dicomStoreId}`,
-    cwd
+    {cwd}
   );
   assert.ok(output.includes('Found'));
 });
@@ -120,7 +119,7 @@ it('should search for DICOM studies', () => {
 it('should delete a DICOM study', () => {
   const output = execSync(
     `node dicomWebDeleteStudy.js ${projectId} ${cloudRegion} ${datasetId} ${dicomStoreId} ${studyUid}`,
-    cwd
+    {cwd}
   );
-  assert.ok(output.includes('Deleted study'));
+  assert.ok(output.includes('Deleted DICOM study'));
 });