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Fixes fail test cases in AccessibilitySettingsTest

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AccessibilityHearingAidPreferenceController can't be instantiated
correctly in tests with the lack of LocalBluetoothManager. This causes
null pointer exception when
AccessibilityHearingAidPreferenceController.setFragmentManager() is
called in AccessibilitySettings.onAttach().

Solution: Mocks the LocalBluetoothManager for tests to successfully
instantiate AccessibilityHearingAidPreferenceController to prevent null
pointer exception from happening.

Bug: 269407238
Test: atest AccessibilitySettingsTest
Change-Id: Ibcfffa10b46fd6e85c1b74b03343e5ee0e8843b3
This commit is contained in:
Angela Wang
2023-02-15 08:23:58 +00:00
parent 4951384ba2
commit 0e48c55a2a
1 changed files with 6 additions and 0 deletions
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6
tests/robotests/src/com/android/settings/accessibility/AccessibilitySettingsTest.java
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@@ -56,9 +56,11 @@ import com.android.internal.accessibility.util.AccessibilityUtils;
import com.android.internal.content.PackageMonitor;
import com.android.settings.R;
import com.android.settings.testutils.XmlTestUtils;
import com.android.settings.testutils.shadow.ShadowBluetoothUtils;
import com.android.settings.testutils.shadow.ShadowFragment;
import com.android.settings.testutils.shadow.ShadowUserManager;
import com.android.settingslib.RestrictedPreference;
import com.android.settingslib.bluetooth.LocalBluetoothManager;
import com.android.settingslib.core.lifecycle.Lifecycle;
import com.android.settingslib.search.SearchIndexableRaw;
@@ -85,6 +87,7 @@ import java.util.List;
/** Test for {@link AccessibilitySettings}. */
@RunWith(RobolectricTestRunner.class)
@Config(shadows = {ShadowBluetoothUtils.class})
public class AccessibilitySettingsTest {
private static final String PACKAGE_NAME = "com.android.test";
private static final String CLASS_NAME = PACKAGE_NAME + ".test_a11y_service";
@@ -116,6 +119,8 @@ public class AccessibilitySettingsTest {
private ShadowAccessibilityManager mShadowAccessibilityManager;
@Mock
private AppOpsManager mAppOpsManager;
@Mock
private LocalBluetoothManager mLocalBluetoothManager;
private Lifecycle mLifecycle;
@@ -134,6 +139,7 @@ public class AccessibilitySettingsTest {
anyInt(), anyString())).thenReturn(AppOpsManager.MODE_ALLOWED);
mLifecycle = new Lifecycle(() -> mLifecycle);
when(mFragment.getSettingsLifecycle()).thenReturn(mLifecycle);
ShadowBluetoothUtils.sLocalBluetoothManager = mLocalBluetoothManager;
}
@Test