public void setIdentityContext(IdentityContext identityContext) {
        this.identityContext = identityContext;
    }
@Test
    void testSetIdentityContext() {
        IdentityContext identityContext = new IdentityContext();
        assertNull(authContext.getIdentityContext());
        authContext.setIdentityContext(identityContext);
        assertSame(identityContext, authContext.getIdentityContext());
    }