diff --git a/drive/snippets/drive_v3/tests/DriveCreateDriveTest.php b/drive/snippets/drive_v3/tests/DriveCreateDriveTest.php
new file mode 100644
index 0000000..bec5769
--- /dev/null
+++ b/drive/snippets/drive_v3/tests/DriveCreateDriveTest.php
@@ -0,0 +1,26 @@
+<?php
+/**
+* Copyright 2022 Google Inc.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+require 'src/DriveCreateDrive.php';
+class DriveCreateDriveTest extends \PHPUnit\Framework\TestCase
+{
+    
+    public function testCreateDrive()
+    {
+        $drive = createDrive();
+        $this->assertNotNull($drive, 'ID not returned.');
+    }
+}
\ No newline at end of file
diff --git a/drive/snippets/drive_v3/tests/DriveCreateFolderTest.php b/drive/snippets/drive_v3/tests/DriveCreateFolderTest.php
new file mode 100644
index 0000000..6190efa
--- /dev/null
+++ b/drive/snippets/drive_v3/tests/DriveCreateFolderTest.php
@@ -0,0 +1,26 @@
+<?php
+/**
+* Copyright 2022 Google Inc.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+require 'src/DriveCreateFolder.php';
+class DriveCreateFolderTest extends \PHPUnit\Framework\TestCase
+{
+    
+    public function testCreateFolder()
+    {
+        $drive = createFolder();
+        $this->assertNotNull($drive, 'ID not returned.');
+    }
+}
\ No newline at end of file
diff --git a/drive/snippets/drive_v3/tests/DriveCreateShortcutTest.php b/drive/snippets/drive_v3/tests/DriveCreateShortcutTest.php
new file mode 100644
index 0000000..bc8e77b
--- /dev/null
+++ b/drive/snippets/drive_v3/tests/DriveCreateShortcutTest.php
@@ -0,0 +1,26 @@
+<?php
+/**
+* Copyright 2022 Google Inc.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+require 'src/DriveCreateShortcut.php';
+class DriveCreateShortcutTest extends \PHPUnit\Framework\TestCase
+{
+    
+    public function testCreateShortcut()
+    {
+        $drive = createShortcut();
+        $this->assertNotNull($drive, 'ID not returned.');
+    }
+}
\ No newline at end of file
diff --git a/drive/snippets/drive_v3/tests/DriveDownloadFileTest.php b/drive/snippets/drive_v3/tests/DriveDownloadFileTest.php
new file mode 100644
index 0000000..e2f340d
--- /dev/null
+++ b/drive/snippets/drive_v3/tests/DriveDownloadFileTest.php
@@ -0,0 +1,26 @@
+<?php
+/**
+* Copyright 2022 Google Inc.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+require 'src/DriveDownloadFile.php';
+class DriveDownloadFileTest extends \PHPUnit\Framework\TestCase
+{
+    
+    public function testDownloadFile()
+    {
+        $drive = downloadFile("0BwwA4oUTeiV1UVNwOHItT0xfa2M");
+        $this->assertNotNull($drive, 'ID not returned.');
+    }
+}
\ No newline at end of file
diff --git a/drive/snippets/drive_v3/tests/DriveFetchChangesTest.php b/drive/snippets/drive_v3/tests/DriveFetchChangesTest.php
new file mode 100644
index 0000000..fa21637
--- /dev/null
+++ b/drive/snippets/drive_v3/tests/DriveFetchChangesTest.php
@@ -0,0 +1,26 @@
+<?php
+/**
+* Copyright 2022 Google Inc.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+require 'src/DriveFetchChanges.php';
+class DriveFetchChangesTest extends \PHPUnit\Framework\TestCase
+{
+    
+    public function testFetchChanges()
+    {
+        $drive = fetchChanges("100");
+        $this->assertNotNull($drive, 'ID not returned.');
+    }
+}
\ No newline at end of file
diff --git a/drive/snippets/drive_v3/tests/DriveFetchStartPageTokenTest.php b/drive/snippets/drive_v3/tests/DriveFetchStartPageTokenTest.php
new file mode 100644
index 0000000..d12ea47
--- /dev/null
+++ b/drive/snippets/drive_v3/tests/DriveFetchStartPageTokenTest.php
@@ -0,0 +1,26 @@
+<?php
+/**
+* Copyright 2022 Google Inc.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+require 'src/DriveFetchStartPageToken.php';
+class DriveFetchStartPageTokenTest extends \PHPUnit\Framework\TestCase
+{
+    
+    public function testFetchStartPageToken()
+    {
+        $drive = fetchStartPageToken();
+        $this->assertNotNull($drive, 'ID not returned.');
+    }
+}
\ No newline at end of file