| @@ -256,6 +256,9 @@ | ||
| 256 | 256 | $addPluginReflection->invoke($this->composer->getPluginManager(), $plugin); | 
| 257 | 257 | } | 
| 258 | 258 | |
| 259 | + /** | |
| 260 | + * @param string $expectedOutput | |
| 261 | + */ | |
| 259 | 262 | private function assertSameOutput($expectedOutput, $message = '') | 
| 260 | 263 |      { | 
| 261 | 264 | $this->assertSame($expectedOutput, $this->io->getOutput(), $message); |