public function testUpgradeWithSameClassName()
{
$this->repository->expects($this->once())->method('getPackages')->will($this->returnValue(array($this->packages[1])));
$this->repository->expects($this->exactly(2))->method('hasPackage')->will($this->onConsecutiveCalls(true, false));
$installer = new InstallerInstallerMock(__DIR__ . '/Fixtures/', __DIR__ . '/Fixtures/bin', $this->dm, $this->io, $this->im, array($this->repository));
$test = $this;
$this->im->expects($this->once())->method('addInstaller')->will($this->returnCallback(function ($installer) use($test) {
$test->assertEquals('installer-v3', $installer->version);
}));
$installer->update($this->repository, $this->packages[1], $this->packages[2]);
}