* Address `boto` deprecation warnings
This commit eliminates the following warning:
../boto/ec2/connection.py:582:
PendingDeprecationWarning: The current get_all_instances implementation will be replaced with get_all_reservations.
`boto` isn't likely to ever make good on this warning, but doing the replacement will
declutter the `moto` test output.
* Remove `invoke_lambda` tracebacks from unit test logging
If an exception is encountered, the details are returned in the response payload.
Printing the traceback was just adding noise to the pytest output.
* Use known AMIs in unit tests
This commit eliminates the following warning in the pytest output:
`PendingDeprecationWarning: Could not find AMI with image-id:ami-123456, in the near future this will cause an error.`
Known, pre-loaded AMI image ids are used instead of random ids that don't actually
exist in the moto backend. The integrity of the tests is unaffected by this change.
A test has been added to provide explicit coverage of the PendingDeprecationWarning
raised when an invalid AMI image id is passed to moto.
Moto's implementation of autoscaling:CreateLaunchConfiguration is a little too loose,
allowing the ImageId parameter to be omitted and defaulting it to None, which results
in dozens of deprecation warnings:
`PendingDeprecationWarning: Could not find AMI with image-id:ami-123456, in the near future this will cause an error.`
This commit refactors calls to CreateLaunchConfiguration to explicitly pass in a known
AMI ImageId in order to avoid these warnings.
The integrity of the tests is unaffected by this change.
A change in UpdateAutoScalingGroup:
* if a value for MinSize is specified without specifying a value for
DesiredCapacity, and the new MinSize is larger than the current size of
the group, set the group's DesiredCapacity to the new MinSize value
* if a value for MaxSize is specified without specifying a value for
DesiredCapacity, and the new MaxSize is smaller than the current size of
the group, set the group's DesiredCapacity to the new MaxSize value
* Add `region_name` to the client to be consistent with other tests
* Add `VPCZoneIdentifier` to the ASG creation (AZ or VPC is required)
* Add myself as a contributor
* fixed bug where we were using elb_backend.describe_load_balancers
incorrectly, returning all available load balancers when we wanted none.
* improve skip, clean up tests
