The package system on drupal.org adds some additional information to the info files contained in the modules when dowloading the from the site which looks like:
; Information added by drupal.org packaging script on 2012-05-22 version = "7.x-2.0-alpha2+2-dev" core = "7.x" project = "libraries" datestamp = "1337646472"
This additional information breaks the libraries_info() test. Unsetting the four entries by applying the attached patch the test will also be successful when the module is downloaded from drupal.org.
PASSED: [[SimpleTest]]: [MySQL] 135 pass(es). View
FAILED: [[SimpleTest]]: [MySQL] Unable to apply patch libraries_info_test_drupal_org_0.patch. Unable to apply patch. See the log in the details link for more information. View