}
        };

        // Test that new key takes precedence over legacy key
        systemPropMap.put("entraid.permission.fields", "newField");
        systemPropMap.put("aad.permission.fields", "legacyField");
        String[] fields = fessConfig.getEntraIdPermissionFields();
        assertEquals(1, fields.length);
        assertEquals("newField", fields[0]);
    }

    @Test