parseConfigAction() public method

public parseConfigAction ( )
 public function testOutputFile()
 {
     $this->initController(['mail_options' => []]);
     $expectedFile = __DIR__ . '/../attachments/mail_config.json';
     $this->setRequestParams(['format' => 'json', 'outputFile' => $expectedFile]);
     $this->controller->parseConfigAction();
     $this->assertTrue(file_exists($expectedFile));
     $this->assertEquals('{"acmailer_options":{"default":{"message_options":{"body":[]},' . '"smtp_options":{"connection_config":[]},"file_options":[]}}}', file_get_contents($expectedFile));
     unlink($expectedFile);
 }