Issue #1076132 by fizk, friesk, foxtrotcharlie, coolestdude1, David_Rothstein, skwashd, alexpott, tstoeckler | adaddinsane: Hook_block_view_MODULE_DELTA_alter fails with blocks that have a hyphen in the block delta.

PR for https://github.com/backdrop/backdrop-issues/issues/222
This getInfo() method needs to be converted to be part of block.tests.info.