* Use TB interface, rather than T pointer when doing test stuff
this will permit passing testing.B everywhere too!
/assign @markusthoemmes @dprotaso
* rm-todo
* Check example-hash label for consistency in ConfigMap webhook.
We've seen users try to edit our configuration and falling into the trap of editing the '_example' block a lot. This attempts at guiding the users to do "the right thing" by checking the ConfigMap's '_example' value (if present) against a precomputed hash of the same value (if present). The idea is that we precompute this has using the tool herein in code generation and thus allow us to easily change the example block automatically while making it hard to change it on ppurpose. If the hashes don't match on an upgrade, the webhook will return an error synchronously, guiding the user to the correct behavior.
* Add tests.
* Add hash check to test utilities.
* Add a bit of coverage.
* Rewrite into a table test.
* Rename.
* Reduce test surface.
* Godoc.
* Code nits.
* Docs.
* Use CRC32.
* Nits.
* Moving reconcile/testing from serving to pkg.
* add clock.
* Update clock cw.
* move testing/configmap.go to configmap/
* wire in a setable context.
* need to export example key.
Dave Protasowski
Victor Agababov
Markus Thömmes
Julian Friedman
mattmoor-sockpuppet
Matt Moore
Scott Nichols