chore(samples): Add check for tests in directory (#189)
chore(samples): Add check for tests in directory (#189)

Source-Link: https://github.com/googleapis/synthtool/commit/52aef91f8d25223d9dbdb4aebd94ba8eea2101f3
Post-Processor: b4a81429ecb8f29a4bd0fa6fb4a3397ff905012e@sha256:36a95b8f494e4674dc9eee9af98961293b51b86b3649942aac800ae6c1f796d4

Co-authored-by: Owl Bot <7f39581e9a7ddb69f3fa3e6fc69a582ea2916fc9@users.noreply.github.com>
GoogleCloudPlatform/python-docs-samples,GoogleCloudPlatform/python-docs-samples,GoogleCloudPlatform/python-docs-samples,GoogleCloudPlatform/python-docs-samples