System.setProperty("java.security.auth.login.config", RealmMappingUnitTestCase.class.getResource("/jaas.conf").toString());
SecurityAssociation.setServer();
deployer.deploy();
new SingletonNamingServer();
InitialContext ctx = new InitialContext();
ctx.bind("java:policyRegistration", new SimplePolicyRegistration());
JBossSecurityContext context = new JBossSecurityContext("TestApp");