admin: improve test coverage and increase the coverage-percent threshold#20025

Merged

ggreenway merged 12 commits intoenvoyproxy:mainfrom jmarantz:admin-stats-recent-lookups-test-coverage

Mar 1, 2022

+276-47

Commits on Feb 17, 2022

add missing test for recent lookups now that there are no more fake symbol tables.
jmarantz
committed

Commits on Feb 18, 2022

Commits on Feb 20, 2022

Commits on Feb 21, 2022