Update `Fog::Compute::Vsphere` tests to reflect the way the
`Fog::Compute::Vsphere#convert_vm_mob_ref_to_attr_hash` method currently
converts a `RbVmomi::VIM::ManagedObject` object to a hash.
Without this patch, tests related to converting an instance of
`RbVmomi::VIM::ManagedObject` to a hash will raise an exception:
NoMethodError: undefined method `collect!' for Hash; causing the test to
fail.
This patch solves the problem by mocking `RbVmomi::VIM::ManagedObject`
with a new `MockManagedObject` class, which provides a `collect!`
method, and the `_ref` and `parent` attributes.
This patch renames fake_vm to fake_vm_mob_ref in order to provide a
more descriptive name for what's actually being tested.
The `Fog::Compute::Vshpere::Mock` class has been updated to require the
rbvmomi library, which prevents an `NameError` exception from being raised
due to the `Fog::Compute::Vsphere::Shared::RbVmomi` constant not being
initialized.
The `Fog::Compute::Vshpere::Mock` class has been updated with a
`get_folder_path` method, which prevents a `NoMethodError` exception
from being raised due to the `get_folder_path` method being undefined.
Without this patch it was difficult to figure out from the outside what
vSphere server Fog connected to. The application using Fog should be
able to easily print out the connection information without breaking the
encapsulation Fog provides.
This patch makes the connected vSphere server hostname and API username
an attribute of the connection instance.
The tests have been updated to validate these attribute accessor
methods.
This massive commit refactors all of the request methods on the
Fog::Compute[:vsphere] instance to return simple hashes. The behavior
before this commit returned full vmware object references which was a
problem because it was difficult to unit test.
With this patch, it is much easier to add and maintain Mock
implementations of the request methods. This makes adding behavior
tests for the server model much easier.
In addition, test coverage using Shindo has been added. Previously
there was little test coverage of the behavior.
To run the tests:
shindont tests/vsphere/
