System.setErr(originalErr);
        } catch (Exception e) {
            System.setErr(originalErr);
        }
    }

    public void test_process_withPropertiesPath() throws Exception {
        // Test process method with properties path
        File tempPropFile = File.createTempFile("test_thumbnail_", ".properties");
        tempPropFile.deleteOnExit();

        } catch (Exception e) {
            fail("initializeProbes should not throw exception: " + e.getMessage());
        }
    }

    // Test process with properties path
    public void test_process_withPropertiesPath() {
        try {
            // Create temporary properties file
            File tempPropFile = File.createTempFile("test_suggest_", ".properties");
            tempPropFile.deleteOnExit();

        }

        // Check that sessionId was sanitized (hyphens replaced with underscores)
        assertEquals("test_session_123", options.sessionId);
    }

    public void test_process_withPropertiesPath() throws Exception {
        // Test that properties path is properly handled
        // Create temporary properties file
        File propFile = File.createTempFile("test", ".properties");