Fix test by adding expectations

ext/soap/tests/server012.phpt

@@ -16,3 +16,5 @@ $server->handle();
 echo "ok\n";
 ?>
 --EXPECT--
+<?xml version="1.0" encoding="UTF-8"?>
+<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:apache="http://xml.apache.org/xml-soap" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><SOAP-ENV:Fault xsi:type="SOAP-ENC:Struct"><faultstring xsi:type="xsd:string">WSDL generation is not supported yet</faultstring><faultcode xsi:type="xsd:string">SOAP-ENV:Server</faultcode><detail xsi:nil="1"/></SOAP-ENV:Fault></SOAP-ENV:Body></SOAP-ENV:Envelope>