test-http-bad-server: use the new pattern-reading for a test-case...
test-http-bad-server: use the new pattern-reading for a test-case
This test case is now less sensitive to change of unrelated bits of the
client/server exchange.
Since this introduce some churn in the output, we do it independently for each
test cases.
Differential Revision:
https://phab.mercurial-scm.org/D12072