Tests saving a block on block insert.
This test ensures that a block has been fully saved when hook_custom_block_insert() is invoked, so that the block can be saved again in a hook implementation without errors.
block_test_block_insert()
public function testCustomBlockSaveOnInsert() {
// custom_block_test_custom_block_insert() tiggers a save on insert if the
// title equals 'new'.
$block = $this
->createCustomBlock('new');
$this
->assertEqual($block
->label(), 'CustomBlock ' . $block->id->value, 'Custom block saved on block insert.');
}