Support client patch and delete collection requests for tests

[scothis]

Reconcilers and sub-reconcilers can now make use of patch and delete
collection operations and test them like any other client request. Unlike
for operation that use the full object, type aware comparisons are not
available. The exact patch type and bytes called on the client must match
the expected values.

Resolves #192

[scothis]

@mamachanko needs a bit of polish, but curious if this works for you

[codecov]

Codecov Report

Merging #202 (d22aa01) into main (0248645) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##             main     #202   +/-   ##
=======================================
  Coverage   64.71%   64.71%           
=======================================
  Files           8        8           
  Lines         768      768           
=======================================
  Hits          497      497           
  Misses        256      256           
  Partials       15       15           

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[mamachanko]

@mamachanko needs a bit of polish, but curious if this works for you

Nice!

I took it for a spin and, as far as I can tell, it performs as advertised. 🥳

However, it would be nice to have ExpectPatch available for SubReconcilerTestCase as well. Would that even be possible? @scothis

edit: updated after test

[scothis]

@mamachanko added ExpectPatches and ExpectDeleteCollections to SubReconcilerTestSuite