COMMANDS
------------
pm-download: GOOD.
  need test for `pm-download --select` (hard to test; depends on state of project releases on d.o.)
pm-updatecode: GOOD.
pm-update: FAIR. Implicitly tested by pm-updatecode but updatedb not yet tested.
pm-releasenotes
pm-releases
pm-enable: GOOD. testEnDisUnList().
pm-disable: GOOD. testEnDisUnList().
pm-uninstall: GOOD. testEnDisUnList().
pm-list: GOOD. testEnDisUnList().
pm-info: GOOD. testEnDisUnList().
pm-refresh:
version-control: FAIR. See updatecode. To be deprecated all git workflow after git.drupal.org?
package-hander:

sql-cli:
sql-connect:
sql-query: FAIR. Implicit by site-install, sql-sync
sql-dump: GOOD. tested by sqlDumpTest.
sql-sync: GOOD. testLocalSqlSync().
  need test: --source-dump, --target-dump, --source-dump-dir and --target-dump-dir and permutations of same used together.
sql-drop: FAIR. Implicit by site-install
sql-sanitize: FAIR. Implicit by testLocalSqlSync()


updatedb: NONE. Used to be implicitly tested by siteUpgradeTest.
archive-dump: GOOD
archive-restore: GOOD. Has own test and implicitly tested by environment cache in Unish framework.
help
version: GOOD. Implicit by testStandaloneScript()
php-eval: GOOD. Implicitly tested by many tests (e.g. completeTest).
php-script: GOOD.
drupal-directory: GOOD
cache-get: GOOD
cache-set: GOOD
cache-clear: GOOD
core-config: NONE
core-cron
core-status: FAIR: Implicit test by contextTest.
docs
core-rsync
core-quick-drupal: GOOD
image: GOOD
queue-*: GOOD
runserver
search-*
shellalias: GOOD
  need test: shell alias with site alias
site-install: FAIR. Implicit test by setUpDrupal().
state: NONE
ssh: GOOD
topic
usage-*
variable-*: GOOD
watchdog-*: GOOD

user-*: GOOD.

field-*: GOOD.

make: GOOD

INCLUDES
------------
backend: GOOD
  need test: --pipe with remote alias and --pipe with list of aliases
batch: GOOD
bootstrap:
command: FAIR
complete: GOOD
context: FAIR. Many functions implicitly tested. Option merging (config, include, alias-path) not tested.
drush: NONE.
environment
sitealias. FAIR. Explicit test for alias lists. Single aliases implicitly tested by contextTest.  Option propagation tested by backendTest.  Option recovery for @self alias tested by sqlDumpTest.
dbtng: Good. Implicit by variable-*.
drupal
exec: GOOD: Implicitly tested all over.
filesystem
output


ROOT
-------------
drush:
  need test: drush.ini
drush.php
drush.complete.sh: N/A