This commit:
8971ccdb08
Inadvertently undid changes originally introduced in this commit:
f33a45ee94
Unfortunately, the integration tests didn't catch this because all
`task exec` integration tests were hidden behind an environment variable:
@pytest.mark.skipif('DCOS_DEBUGGING_ENABLED' not in os.environ,
reason="Requires Agent Debugging APIs")
This commit reintroduces the changes that were inadvertently undone and
enables the `task exec` integration tests by default so that something
like this doesn't occur in the future.