Assert that none of the tables defined in a module's hook_schema() exist.
$module: The name of the module.
function assertModuleTablesDoNotExist($module) {
$tables = array_keys(drupal_get_schema_unprocessed($module));
$tables_exist = FALSE;
foreach ($tables as $table) {
if (db_table_exists($table)) {
$tables_exist = TRUE;
}
}
return $this
->assertFalse($tables_exist, format_string('None of the database tables defined by the @module module exist.', array(
'@module' => $module,
)));
}