Update test for changed ClockRegistry handling of settings

Bug: 242332478
Fixes: 266700158
Test: atest ClockCustomDemoFragmentTest
Change-Id: I5c5c0a13a78eb03b65bb6c7c8a07f82447bec2df
diff --git a/tests/robotests/src/com/android/customization/picker/clock/ui/fragment/ClockCustomDemoFragmentTest.kt b/tests/robotests/src/com/android/customization/picker/clock/ui/fragment/ClockCustomDemoFragmentTest.kt
index 430dd27..3a31a47 100644
--- a/tests/robotests/src/com/android/customization/picker/clock/ui/fragment/ClockCustomDemoFragmentTest.kt
+++ b/tests/robotests/src/com/android/customization/picker/clock/ui/fragment/ClockCustomDemoFragmentTest.kt
@@ -6,9 +6,9 @@
 import androidx.appcompat.app.AppCompatActivity
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
-import com.android.systemui.plugins.ClockId
 import com.android.systemui.plugins.ClockMetadata
 import com.android.systemui.plugins.ClockProvider
+import com.android.systemui.plugins.ClockSettings
 import com.android.systemui.plugins.PluginManager
 import com.android.systemui.shared.clocks.ClockRegistry
 import org.junit.Assert
@@ -33,7 +33,7 @@
     @Mock private lateinit var mockHandler: Handler
     @Mock private lateinit var defaultClockProvider: ClockProvider
 
-    private var settingValue: String = ""
+    private var settingValue: ClockSettings? = null
 
     @Before
     fun setUp() {
@@ -52,7 +52,7 @@
                     userHandle = UserHandle.USER_ALL,
                     defaultClockProvider = defaultClockProvider
                 ) {
-                override var currentClockId: ClockId
+                override var settings: ClockSettings?
                     get() = settingValue
                     set(value) {
                         settingValue = value
@@ -91,6 +91,6 @@
             .findViewHolderForAdapterPosition(testPosition)
             ?.itemView
             ?.performClick()
-        Assert.assertEquals("CLOCK_1", settingValue)
+        Assert.assertEquals("CLOCK_1", settingValue?.clockId)
     }
 }