<!--- Verify first that your issue is not already reported on GitHub -->
<!--- Also test if the latest release and devel branch are affected too -->
<!--- Complete *all* sections as described, this form is processed automatically -->

##### SUMMARY
<!--- Explain the problem briefly below -->
tar: /home/abehl/.ansible/collections/ansible_collections/opensvc/cluster/tests: Cannot open: No such file or directory
tar: Error is not recoverable: exiting now
ERROR: Command "tar oxzf /tmp/ansible-result-YfvJZN.tgz -C /home/abehl/.ansible/collections/ansible_collections/opensvc/cluster/tests" returned exit status 2.


##### ISSUE TYPE
- Bug Report

##### COMPONENT NAME
<!--- Write the short name of the module, plugin, task or feature below, use your best guess if unsure -->
ansible-test

##### ANSIBLE VERSION
<!--- Paste verbatim output from "ansible --version" between quotes -->
```paste below
ansible 2.9.6.post0
  config file = /etc/ansible/ansible.cfg
  configured module search path = [u'/home/abehl/.ansible/plugins/modules', u'/usr/share/ansible/plugins/modules']
  ansible python module location = /home/abehl/work/src/anshul_ansible/new_ansible/ansible/lib/ansible
  executable location = /home/abehl/work/src/anshul_ansible/new_ansible/ansible/bin/ansible
  python version = 2.7.17 (default, Oct 21 2019, 17:20:57) [GCC 9.2.1 20190827 (Red Hat 9.2.1-1)]

```

##### CONFIGURATION
<!--- Paste verbatim output from "ansible-config dump --only-changed" between quotes -->
```paste below

```

##### OS / ENVIRONMENT
<!--- Provide all relevant information below, e.g. target OS versions, network device firmware, etc. -->
Fedora release 30 (Thirty)



##### STEPS TO REPRODUCE
<!--- Describe exactly how to reproduce the problem, using a minimal test-case -->
Run `ansible-test sanity --docker` on a collection without tests/ dir
<!--- Paste example playbooks or commands between quotes below -->
```yaml

```

<!--- HINT: You can paste gist.github.com links for larger files -->

##### EXPECTED RESULTS
<!--- Describe what you expected to happen when running the steps above -->
Should not exit abruptly

##### ACTUAL RESULTS
<!--- Describe what actually happened. If possible run with extra verbosity (-vvvv) -->

<!--- Paste verbatim command output between quotes -->
```paste below
tar: /home/abehl/.ansible/collections/ansible_collections/opensvc/cluster/tests: Cannot open: No such file or directory
tar: Error is not recoverable: exiting now
ERROR: Command "tar oxzf /tmp/ansible-result-YfvJZN.tgz -C /home/abehl/.ansible/collections/ansible_collections/opensvc/cluster/tests" returned exit status 2.

```

content_root = install_root
    remote_results_root = os.path.join(content_root, data_context().content.results_path)
    cmd = generate_command(args, python_interpreter, os.path.join(install_root, 'bin'), content_root, options, exclude, require)
    if isinstance(args, TestConfig):
        if args.coverage and not args.coverage_label:
            image_label = args.docker_raw
            image_label = re.sub('[^a-zA-Z0-9]+', '-', image_label)
            cmd += ['--coverage-label', 'docker-%s' % image_label]
    if isinstance(args, IntegrationConfig):
        if not args.allow_destructive:
            cmd.append('--allow-destructive')
    cmd_options = []
    if isinstance(args, ShellConfig) or (isinstance(args, IntegrationConfig) and args.debug_strategy):
        cmd_options.append('-it')
    with tempfile.NamedTemporaryFile(prefix='ansible-source-', suffix='.tgz') as local_source_fd:
        try:
            create_payload(args, local_source_fd.name)
            if use_httptester:
                httptester_id = run_httptester(args)
            else:
                httptester_id = None
            test_options = [
                '--detach',
                '--volume', '/sys/fs/cgroup:/sys/fs/cgroup:ro',
                '--privileged=%s' % str(privileged).lower(),
            ]
            if args.docker_memory:
                test_options.extend([
                    '--memory=%d' % args.docker_memory,
                    '--memory-swap=%d' % args.docker_memory,