diff --git a/tests/unit/src/com/android/settings/network/telephony/EuiccPreferenceControllerTest.java b/tests/unit/src/com/android/settings/network/telephony/EuiccPreferenceControllerTest.java
new file mode 100644
index 00000000000..f1ad2ffb4a5
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+++ b/tests/unit/src/com/android/settings/network/telephony/EuiccPreferenceControllerTest.java
@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.network.telephony;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.Mockito.doNothing;
+import static org.mockito.Mockito.spy;
+import static org.mockito.Mockito.when;
+
+import android.content.Context;
+import android.content.Intent;
+import android.telephony.TelephonyManager;
+import android.telephony.euicc.EuiccManager;
+
+import androidx.preference.Preference;
+import androidx.test.core.app.ApplicationProvider;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.ArgumentCaptor;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+
+
+@RunWith(AndroidJUnit4.class)
+public class EuiccPreferenceControllerTest {
+    private static final int SUB_ID = 2;
+
+    @Mock private TelephonyManager mTelephonyManager;
+
+    private EuiccPreferenceController mController;
+    private Preference mPreference;
+    private Context mContext;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+
+        mContext = spy(ApplicationProvider.getApplicationContext());
+        when(mContext.getSystemService(TelephonyManager.class)).thenReturn(mTelephonyManager);
+        when(mTelephonyManager.createForSubscriptionId(SUB_ID)).thenReturn(mTelephonyManager);
+
+        mPreference = new Preference(mContext);
+        mController = new EuiccPreferenceController(mContext, "euicc");
+        mController.init(SUB_ID);
+        mPreference.setKey(mController.getPreferenceKey());
+    }
+
+    @Test
+    public void handlePreferenceTreeClick_startActivity() {
+        ArgumentCaptor<Intent> captor = ArgumentCaptor.forClass(Intent.class);
+        doNothing().when(mContext).startActivity(captor.capture());
+
+        mController.handlePreferenceTreeClick(mPreference);
+
+        assertThat(captor.getValue().getAction()).isEqualTo(
+                EuiccManager.ACTION_MANAGE_EMBEDDED_SUBSCRIPTIONS);
+    }
+}