Tests that hidden regions do not inherit blocks when a theme is enabled.
public function testBlockNotInHiddenRegion() {
// Ensure that the search form block is displayed.
$this
->drupalGet('');
$this
->assertText('Search', 'Block was displayed on the front page.');
// Enable "block_test_theme" and set it as the default theme.
$theme = 'block_test_theme';
theme_enable(array(
$theme,
));
config('system.theme')
->set('default', $theme)
->save();
menu_router_rebuild();
// Ensure that "block_test_theme" is set as the default theme.
$this
->drupalGet('admin/structure/block');
$this
->assertText('Block test theme(' . t('active tab') . ')', 'Default local task on blocks admin page is the block test theme.');
// Ensure that the search form block is displayed.
$this
->drupalGet('');
$this
->assertText('Search', 'Block was displayed on the front page.');
}