
currently an invalid collection will error out on docs sanity, but this is misleading since the problem is that the collection name itself is invalid, a previous test verifying this should be introduced to avoid confusion.

example currently:
```
Running sanity test 'ansible-doc' with Python 3.7
ERROR: Command "ansible-doc -t module cyberark.ansible-security-automation-collection.cyberark_account cyberark.ansible-security-automation-collection.cyberark_authentication cyberark.ansible-security-automation-collection.cyberark_credential cyberark.ansible-security-automation-collection.cyberark_user" returned exit status 250.
>>> Standard Error
[WARNING]: module cyberark.ansible-security-automation-collection.cyberark_account not found in: /dev/null:/home/abehl/work/src/anshul_ansible/ansible/lib/ansible/modules
ERROR! Unexpected Exception, this is probably a bug: cannot unpack non-iterable NoneType object
```
##### ISSUE TYPE
- Feature Idea

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

"""Display an info level message."""
        if self.verbosity >= verbosity:
            color = self.verbosity_colors.get(verbosity, self.yellow)
            self.print_message(message, color=color, fd=sys.stderr if self.info_stderr else sys.stdout, truncate=truncate)
    def print_message(  
            self,
            message,  
            color=None,  
            fd=sys.stdout,  
            truncate=False,  
    ):  
        """Display a message."""
        if self.redact and self.sensitive:
            for item in self.sensitive:
                if not item:
                    continue
                message = message.replace(item, '*' * len(item))
        if truncate:
            if len(message) > self.truncate > 5:
                message = message[:self.truncate - 5] + ' ...'
        if color and self.color:
            
            message = message.replace(self.clear, color)
            message = '%s%s%s' % (color, message, self.clear)
        print(message, file=fd)
        fd.flush()
class ApplicationError(Exception):
    """General application error."""
class ApplicationWarning(Exception):