Fix robotests failure in connectivity settings

Bug: 174212358
Test: make -j42 RunSettingsRoboTests
Change-Id: I50baeb18b00f16808dc958d77251a01ba991adf6

tests/robotests/src/com/android/settings/testutils/shadow/ShadowNfcAdapter.java

@@ -16,6 +16,8 @@
 
 package com.android.settings.testutils.shadow;
 
+import static org.robolectric.shadow.api.Shadow.newInstanceOf;
+
 import android.app.Activity;
 import android.content.Context;
 import android.nfc.NfcAdapter;
@@ -24,16 +26,18 @@ import android.os.Bundle;
 import org.robolectric.annotation.Implementation;
 import org.robolectric.annotation.Implements;
 import org.robolectric.annotation.Resetter;
-import org.robolectric.util.ReflectionHelpers;
-import org.robolectric.util.ReflectionHelpers.ClassParameter;
 
 /**
  * Shadow of {@link NfcAdapter}.
  */
-@Implements(NfcAdapter.class)
-public class ShadowNfcAdapter {
+@Implements(value = NfcAdapter.class)
+public class ShadowNfcAdapter extends org.robolectric.shadows.ShadowNfcAdapter {
     private static boolean sReaderModeEnabled;
+    private static Object sNfcAdapter = newInstanceOf("android.nfc.NfcAdapter");
+
     private boolean mIsNfcEnabled = false;
+    private int mState = NfcAdapter.STATE_ON;
+    private boolean mIsSecureNfcSupported = false;
 
     @Implementation
     protected void enableReaderMode(Activity activity, NfcAdapter.ReaderCallback callback,
@@ -43,8 +47,7 @@ public class ShadowNfcAdapter {
 
     @Implementation
     protected static NfcAdapter getDefaultAdapter(Context context) {
-        return ReflectionHelpers.callConstructor(
-                NfcAdapter.class, ClassParameter.from(Context.class, context));
+        return (NfcAdapter) sNfcAdapter;
     }
 
     @Implementation
@@ -52,6 +55,28 @@ public class ShadowNfcAdapter {
         return mIsNfcEnabled;
     }
 
+    public void setEnabled(boolean enable) {
+        mIsNfcEnabled = enable;
+    }
+
+    @Implementation
+    protected int getAdapterState() {
+        return mState;
+    }
+
+    public void setAdapterState(int state) {
+        this.mState = state;
+    }
+
+    @Implementation
+    protected boolean isSecureNfcSupported() {
+        return mIsSecureNfcSupported;
+    }
+
+    public void setSecureNfcSupported(boolean supported) {
+        this.mIsSecureNfcSupported = supported;
+    }
+
     @Implementation
     protected boolean enable() {
         mIsNfcEnabled = true;