requestMinimal() public static method

Ask if the user would like a minimal install.
public static requestMinimal ( Composer\IO\IOInterface $io ) : boolean
$io Composer\IO\IOInterface
return boolean
 public function testRequestMinimalInstallIsFalse()
 {
     $io = $this->prophesize('Composer\\IO\\IOInterface');
     $io->ask(Argument::any(), Argument::any())->willReturn('n');
     $answer = OptionalPackages::requestMinimal($io->reveal());
     $this->assertFalse($answer);
 }