@Override
	public boolean supports(Class<?> authentication) {
		return (JWTBearerAssertionAuthenticationToken.class.isAssignableFrom(authentication));
	}
@Test
	public void should_not_support_UsernamePasswordAuthenticationToken() {
		assertThat(jwtBearerAuthenticationProvider.supports(UsernamePasswordAuthenticationToken.class), is(false));
	}