Improve test error debugging. (#207)
Improve test error debugging. (#207)

Add the quoted object name (fully qualified if possible) to test error
messages to make it easier for testers to understand why tests fail.

Signed-off-by: James Peach <a7ce23733acde57a9c5164eb89f78c8873879f94@vmware.com>
knative/networking,knative/networking