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#49 Fixed WsServer::getSubProtocolString method return value and related unit-test

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This commit is contained in:
Vladimir Kartaviy 2012-09-22 01:18:53 +03:00
parent eef375ddae
commit 410550b3b2
2 changed files with 2 additions and 2 deletions
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2
src/Ratchet/WebSocket/WsServer.php
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@ -208,7 +208,7 @@ class WsServer implements MessageComponentInterface {
} }
} }
return substr($string, 0, -1); return substr($string, 0, -1) ?: '';
} }
/** /**

2
tests/Ratchet/Tests/WebSocket/WsServerTest.php
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@ -45,6 +45,6 @@ class WsServerTest extends \PHPUnit_Framework_TestCase {
$method = $class->getMethod('getSubProtocolString'); $method = $class->getMethod('getSubProtocolString');
$method->setAccessible(true); $method->setAccessible(true);
$this->assertEquals($expected, $method->invokeArgs($this->serv, array($req))); $this->assertSame($expected, $method->invokeArgs($this->serv, array($req)));
} }
} }