diff --git a/src/com/android/settings/datausage/DataUsageSummary.java b/src/com/android/settings/datausage/DataUsageSummary.java
index 1a838007fec..2f2a04954ba 100644
--- a/src/com/android/settings/datausage/DataUsageSummary.java
+++ b/src/com/android/settings/datausage/DataUsageSummary.java
@@ -78,10 +78,7 @@ public class DataUsageSummary extends DataUsageBaseFragment implements DataUsage
         super.onCreate(icicle);
         Context context = getContext();
 
-        // Enable ProxySubscriptionMgr with Lifecycle support for all controllers
-        // live within this fragment
-        mProxySubscriptionMgr = ProxySubscriptionManager.getInstance(context);
-        mProxySubscriptionMgr.setLifecycle(getLifecycle());
+        enableProxySubscriptionManager(context);
 
         boolean hasMobileData = DataUsageUtils.hasMobileData(context);
 
@@ -151,6 +148,14 @@ public class DataUsageSummary extends DataUsageBaseFragment implements DataUsage
         addMobileSection(subId, null);
     }
 
+    @VisibleForTesting
+    void enableProxySubscriptionManager(Context context) {
+        // Enable ProxySubscriptionMgr with Lifecycle support for all controllers
+        // live within this fragment
+        mProxySubscriptionMgr = ProxySubscriptionManager.getInstance(context);
+        mProxySubscriptionMgr.setLifecycle(getLifecycle());
+    }
+
     private void addMobileSection(int subId, SubscriptionInfo subInfo) {
         TemplatePreferenceCategory category = (TemplatePreferenceCategory)
                 inflatePreferences(R.xml.data_usage_cellular);
diff --git a/tests/robotests/src/com/android/settings/datausage/DataUsageSummaryTest.java b/tests/robotests/src/com/android/settings/datausage/DataUsageSummaryTest.java
index 1b21bbfc885..274c12a8f94 100644
--- a/tests/robotests/src/com/android/settings/datausage/DataUsageSummaryTest.java
+++ b/tests/robotests/src/com/android/settings/datausage/DataUsageSummaryTest.java
@@ -18,6 +18,7 @@ package com.android.settings.datausage;
 
 import static com.google.common.truth.Truth.assertThat;
 
+import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.anyInt;
 import static org.mockito.ArgumentMatchers.anyString;
 import static org.mockito.Mockito.doNothing;
@@ -83,7 +84,7 @@ public class DataUsageSummaryTest {
         ShadowUserManager.getShadow().setIsAdminUser(true);
         shadowContext.setSystemService(Context.NETWORK_POLICY_SERVICE, mNetworkPolicyManager);
 
-        mContext = spy(RuntimeEnvironment.application);
+        mContext = RuntimeEnvironment.application;
         mTelephonyManager = mContext.getSystemService(TelephonyManager.class);
         final ShadowTelephonyManager shadowTelephonyManager = Shadows.shadowOf(mTelephonyManager);
         shadowTelephonyManager.setTelephonyManagerForSubscriptionId(
@@ -112,6 +113,7 @@ public class DataUsageSummaryTest {
         ShadowDataUsageUtils.HAS_SIM = true;
 
         final DataUsageSummary dataUsageSummary = spy(new DataUsageSummary());
+        doNothing().when(dataUsageSummary).enableProxySubscriptionManager(any());
         doReturn(mContext).when(dataUsageSummary).getContext();
 
         doReturn(true).when(dataUsageSummary).removePreference(anyString());
@@ -125,13 +127,13 @@ public class DataUsageSummaryTest {
     }
 
     @Test
-    @Ignore
     public void configuration_withoutSim_shouldShowWifiSectionOnly() {
         ShadowDataUsageUtils.IS_MOBILE_DATA_SUPPORTED = true;
         ShadowDataUsageUtils.IS_WIFI_SUPPORTED = true;
         ShadowDataUsageUtils.HAS_SIM = false;
 
         final DataUsageSummary dataUsageSummary = spy(new DataUsageSummary());
+        doNothing().when(dataUsageSummary).enableProxySubscriptionManager(any());
         doReturn(mContext).when(dataUsageSummary).getContext();
 
         doReturn(true).when(dataUsageSummary).removePreference(anyString());
@@ -145,13 +147,13 @@ public class DataUsageSummaryTest {
     }
 
     @Test
-    @Ignore
     public void configuration_withoutMobile_shouldShowWifiSectionOnly() {
         ShadowDataUsageUtils.IS_MOBILE_DATA_SUPPORTED = false;
         ShadowDataUsageUtils.IS_WIFI_SUPPORTED = true;
         ShadowDataUsageUtils.HAS_SIM = false;
 
         final DataUsageSummary dataUsageSummary = spy(new DataUsageSummary());
+        doNothing().when(dataUsageSummary).enableProxySubscriptionManager(any());
         doReturn(mContext).when(dataUsageSummary).getContext();
 
         doReturn(true).when(dataUsageSummary).removePreference(anyString());
@@ -166,7 +168,6 @@ public class DataUsageSummaryTest {
 
     @Test
     @Config(shadows = ShadowSubscriptionManager.class)
-    @Ignore
     public void configuration_invalidDataSusbscription_shouldShowWifiSectionOnly() {
         ShadowDataUsageUtils.IS_MOBILE_DATA_SUPPORTED = true;
         ShadowDataUsageUtils.IS_WIFI_SUPPORTED = true;
@@ -175,6 +176,7 @@ public class DataUsageSummaryTest {
                 SubscriptionManager.INVALID_SUBSCRIPTION_ID);
 
         final DataUsageSummary dataUsageSummary = spy(new DataUsageSummary());
+        doNothing().when(dataUsageSummary).enableProxySubscriptionManager(any());
         doReturn(mContext).when(dataUsageSummary).getContext();
 
         doReturn(true).when(dataUsageSummary).removePreference(anyString());