Add `WP_TESTS_TABLE_PREFIX` in `bootstrap.php` to ensure the original value for `$table_prefix` is always available.
Props jeremyfelt.
Fixes#28692.
git-svn-id: https://develop.svn.wordpress.org/trunk@28943 602fd350-edb4-49c9-b593-d223f7449a82
wp-tests-config.php can/should reside in the root of a develop checkout. `phpunit` should be run from the root.
see #25088.
git-svn-id: https://develop.svn.wordpress.org/trunk@25165 602fd350-edb4-49c9-b593-d223f7449a82