public function testSetValueNullRemovesKey()
{
$default = 'default';
$this->mockValue = null;
$this->setMockWriteExpectation($this->once());
$this->config->set($this->key, $this->mockValue);
$value = $this->config->get($this->key, $default);
$this->assertEquals($default, $value);
}
/**
* Get a configuration value
* @param string $key key of the configuration value
* @param mixed $default default value for when the configuration value is not set
* @return mixed the configuration value or the provided default value when the configuration value is set
*/
public function getConfigValue($key, $default = null)
{
return $this->config->get($key, $default);
}
