Assert that the extension handler returns the expected values.
$expected_values: The expected values, sorted by weight and module name.
protected function assertModuleList(array $expected_values, $condition) {
$expected_values = array_values(array_unique($expected_values));
$enabled_modules = array_keys($this->container
->get('module_handler')
->getModuleList());
$enabled_modules = sort($enabled_modules);
$this
->assertEqual($expected_values, $enabled_modules, format_string('@condition: extension handler returns correct results', array(
'@condition' => $condition,
)));
}