When tests are run, shell script debugging is enabled and written to a
file called "<script_name>_debug.txt" in the same directory as the
"<script_name>_output.txt" file.
* verify.sh: Don't exit on error in _run_and_verify_*() funcs.
Most tests include "set -e", which causes the script to exit if a
statement returns a non-true return value. In some cases, the command
may exit with a non-true return value, but we want to retry the command
later. We want to temporarily disable that "errexit" behavior.
* verify.sh: Clarify __verify_with_retry() comment and variable name.
* snip.py: Replace github file token with release-specific URL.
* verify.sh: Show the expected output as well as the actual output.
* snip.py: Update the githubfile regex to not include email addresses.
When generating snip scripts, pairs of "@" signs indicate a link to
GitHub repo content. However, JWT attribute values contained pairs of
email addresses such as:
`testing@secure.istio.io/testing@secure.istio.io`
which would be treated as an email address and mangled. This commit
rewrites the regex to not match on email addresses.
* Add authz-jwt user guide test.
Frank Budinsky