ctx.rebind("test", "test2");
assertEquals("test2", ctx.lookup("test"));
initializer.getInitialContext().bind("test", "test3");
assertEquals("test3", ctx.lookup("test"));
ctx.rebind("test", "test4");
assertEquals("test3", ctx.lookup("test"));
initializer.getInitialContext().rebind("test", "test5");
assertEquals("test5", ctx.lookup("test"));
initializer.getInitialContext().unbind("test");
try