MockRequestHeaderAuthenticationFilter groovy class

gistfile1.groovy

package com.example.test.util

import org.springframework.security.web.authentication.preauth.RequestHeaderAuthenticationFilter

class MockRequestHeaderAuthenticationFilter extends RequestHeaderAuthenticationFilter {

    String mockPrincipal

    @Override
    protected Object getPreAuthenticatedPrincipal(javax.servlet.http.HttpServletRequest request) {
        mockPrincipal
    }
}