Fix instrumentation tests

briar-android/src/androidTest/java/org/briarproject/briar/android/UiTest.java

@@ -4,16 +4,20 @@ import android.app.Activity;
 import android.content.Intent;
 
 import org.briarproject.bramble.api.account.AccountManager;
+import org.briarproject.bramble.api.db.DbException;
 import org.briarproject.bramble.api.lifecycle.LifecycleManager;
 import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
+import org.briarproject.bramble.api.settings.Settings;
+import org.briarproject.bramble.api.settings.SettingsManager;
 import org.briarproject.briar.R;
 
-import javax.annotation.Nullable;
 import javax.inject.Inject;
 
 import androidx.test.espresso.intent.rule.IntentsTestRule;
 
 import static androidx.test.core.app.ApplicationProvider.getApplicationContext;
+import static org.briarproject.briar.android.controller.BriarControllerImpl.DOZE_ASK_AGAIN;
+import static org.briarproject.briar.android.settings.SettingsFragment.SETTINGS_NAMESPACE;
 
 
 @SuppressWarnings("WeakerAccess")
@@ -27,6 +31,8 @@ public abstract class UiTest {
 	protected AccountManager accountManager;
 	@Inject
 	protected LifecycleManager lifecycleManager;
+	@Inject
+	protected SettingsManager settingsManager;
 
 	public UiTest() {
 		BriarTestComponentApplication app = getApplicationContext();
@@ -39,22 +45,8 @@ public abstract class UiTest {
 	protected class CleanAccountTestRule<A extends Activity>
 			extends IntentsTestRule<A> {
 
-		@Nullable
-		private final Runnable runnable;
-
 		public CleanAccountTestRule(Class<A> activityClass) {
 			super(activityClass);
-			this.runnable = null;
-		}
-
-		/**
-		 * Use this if you need to run code before launching the activity.
-		 * Note: You need to use {@link #launchActivity(Intent)} yourself
-		 * to start the activity.
-		 */
-		public CleanAccountTestRule(Class<A> activityClass, Runnable runnable) {
-			super(activityClass, false, false);
-			this.runnable = runnable;
 		}
 
 		@Override
@@ -62,16 +54,17 @@ public abstract class UiTest {
 			super.beforeActivityLaunched();
 			accountManager.deleteAccount();
 			accountManager.createAccount(USERNAME, PASSWORD);
-			if (runnable != null) {
+			Intent serviceIntent =
-				Intent serviceIntent =
+					new Intent(getApplicationContext(), BriarService.class);
-						new Intent(getApplicationContext(), BriarService.class);
+			getApplicationContext().startService(serviceIntent);
-				getApplicationContext().startService(serviceIntent);
+			try {
-				try {
+				lifecycleManager.waitForStartup();
-					lifecycleManager.waitForStartup();
+				// do not show doze white-listing dialog
-				} catch (InterruptedException e) {
+				Settings settings = new Settings();
-					throw new AssertionError(e);
+				settings.putBoolean(DOZE_ASK_AGAIN, false);
-				}
+				settingsManager.mergeSettings(settings, SETTINGS_NAMESPACE);
-				runnable.run();
+			} catch (InterruptedException | DbException e) {
+				throw new AssertionError(e);
 			}
 		}
 	}

briar-android/src/androidTestOfficial/java/org/briarproject/briar/android/conversation/ConversationActivityNotSignedInTest.java

@@ -1,39 +0,0 @@
-package org.briarproject.briar.android.conversation;
-
-import android.content.Context;
-import android.content.Intent;
-
-import org.briarproject.briar.R;
-import org.junit.Rule;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-import androidx.test.ext.junit.runners.AndroidJUnit4;
-import androidx.test.rule.ActivityTestRule;
-
-import static androidx.test.espresso.Espresso.onView;
-import static androidx.test.espresso.matcher.ViewMatchers.isDisplayed;
-import static androidx.test.espresso.matcher.ViewMatchers.withText;
-import static androidx.test.platform.app.InstrumentationRegistry.getInstrumentation;
-import static org.briarproject.briar.android.ViewActions.waitUntilMatches;
-import static org.briarproject.briar.android.conversation.ConversationActivity.CONTACT_ID;
-
-@RunWith(AndroidJUnit4.class)
-public class ConversationActivityNotSignedInTest {
-
-	@Rule
-	public ActivityTestRule<ConversationActivity> testRule =
-			new ActivityTestRule<>(ConversationActivity.class, false, false);
-
-	@Test
-	public void openWithoutSignedIn() {
-		Context targetContext = getInstrumentation().getTargetContext();
-		Intent intent = new Intent(targetContext, ConversationActivity.class);
-		intent.putExtra(CONTACT_ID, 1);
-		testRule.launchActivity(intent);
-
-		onView(withText(R.string.sign_in_button))
-				.perform(waitUntilMatches(isDisplayed()));
-	}
-
-}

briar-android/src/androidTestScreenshot/java/org/briarproject/briar/android/settings/SettingsActivityScreenshotTest.java

@@ -16,6 +16,7 @@ import androidx.test.espresso.contrib.DrawerActions;
 import androidx.test.ext.junit.runners.AndroidJUnit4;
 import androidx.test.rule.ActivityTestRule;
 
+import static androidx.test.core.app.ApplicationProvider.getApplicationContext;
 import static androidx.test.espresso.Espresso.onView;
 import static androidx.test.espresso.action.ViewActions.click;
 import static androidx.test.espresso.assertion.ViewAssertions.matches;
@@ -29,7 +30,9 @@ import static androidx.test.espresso.matcher.ViewMatchers.withClassName;
 import static androidx.test.espresso.matcher.ViewMatchers.withId;
 import static androidx.test.espresso.matcher.ViewMatchers.withText;
 import static org.briarproject.briar.android.ViewActions.waitUntilMatches;
+import static org.briarproject.briar.android.util.UiUtils.hasScreenLock;
 import static org.hamcrest.CoreMatchers.is;
+import static org.junit.Assume.assumeTrue;
 
 @RunWith(AndroidJUnit4.class)
 public class SettingsActivityScreenshotTest extends ScreenshotTest {
@@ -76,6 +79,8 @@ public class SettingsActivityScreenshotTest extends ScreenshotTest {
 
 	@Test
 	public void appLock() {
+		assumeTrue("device has no screen lock",
+				hasScreenLock(getApplicationContext()));
 		// scroll down
 		onView(withClassName(is(RecyclerView.class.getName())))
 				.perform(scrollTo(hasDescendant(