Index: TestSupport.h
===================================================================
diff -u -r9ca3b8509be9ce17b19b22465d9fc198d9fd3102 -ra8ea1f29577f6c4ce07bb8e3286ed5d3ff8e75c5
--- TestSupport.h	(.../TestSupport.h)	(revision 9ca3b8509be9ce17b19b22465d9fc198d9fd3102)
+++ TestSupport.h	(.../TestSupport.h)	(revision a8ea1f29577f6c4ce07bb8e3286ed5d3ff8e75c5)
@@ -7,8 +7,8 @@
 *
 * @file    TestSupport.h
 *
-* @author  (last)      “rkallala”
-* @date    (last)      27-Jan-2026
+* @author  (last)      “Raghu
+* @date    (last)      04-Feb-2026
 *
 * @author  (original)  Sean Nash
 * @date    (original)  01-Aug-2024
@@ -54,15 +54,15 @@
     TEST_CONFIG_FIRST = TEST_CONFIG_DD_FP_ENABLE_BETA_1_0_HW, ///< Test configuration first configuration.
     TEST_CONFIG_DD_DISABLE_BC_PRESSURE_ALARMS,                ///< Test configuration DD disabling BC pressure alarms
     TEST_CONFIG_DD_ENABLE_DRY_BICARB,                         ///< Test configuration DD to use dry bicarb
-    TEST_CONFIG_DD_ENABLE_4WIRE_RINSE_PUMP,                   ///< Test configuration DD enable 4-wire rinse pump.
+    TEST_CONFIG_DD_ENABLE_D79_PWM_CONTROL,                    ///< Test configuration to switch to PWM control for D79
     TEST_CONFIG_FP_SKIP_PRE_GEN_FLUSH,                        ///< Test configuration FP skip pre-gen flush
     TEST_CONFIG_DD_ENABLE_DIENER_1000_PUMP,                   ///< Test configuration to use diener 1000 pump for D48
-    TEST_CONFIG_DD_ENABLE_D79_PWM_CONTROL,                    ///< Test configuration to switch to PWM control for D79
     TEST_CONFIG_DD_ENABLE_SPENT_CHAMBER_H_FILL,               ///< Test configuration DD enable spent chamber H fill
     TEST_CONFIG_DD_DISABLE_CONDUCTIVITY_ALARMS,               ///< Test configuration to disable DD conductivity alarms
     TEST_CONFIG_FP_DISABLE_CONDUCTIVITY_ALARMS,               ///< Test configuration to disable FP conductivity alarms
     TEST_CONFIG_DD_ENABLE_DOSING_OPEN_LOOP_CONTROL,           ///< Test configuration to switch to open loop control for concentrate dosing
     TEST_CONFIG_DD_ENABLE_UF_TEMP_COMPENSATION,               ///< Test configuration for enabling UF temperature compensation
+    TEST_CONFIG_DD_RUN_SOLO,                                  ///< Test configuration to run DD alone without the need of other subsystems
     NUM_OF_TEST_CONFIGS                                       ///< Number of test configuration.
 } TEST_CONFIG_T;
 #endif