Screenshot tests: Improve Activities activity tests

Force-close snackbar to not have the timing break tests

Signed-off-by: Álvaro Brey Vilas <alvaro.brey@nextcloud.com>

src/androidTest/java/com/nextcloud/client/ActivitiesActivityIT.kt

@@ -21,7 +21,6 @@
  */
 package com.nextcloud.client
 
-import android.view.View
 import androidx.test.espresso.Espresso
 import androidx.test.espresso.contrib.DrawerActions
 import androidx.test.espresso.intent.rule.IntentsTestRule
@@ -51,9 +50,9 @@ class ActivitiesActivityIT : AbstractIT() {
         shortSleep()
         Espresso.onView(withId(R.id.drawer_layout)).perform(DrawerActions.open())
         sut.runOnUiThread {
-            sut.binding.emptyList.emptyListView.visibility = View.VISIBLE
-            sut.binding.list.visibility = View.INVISIBLE
+            sut.dismissSnackbar()
         }
+        shortSleep()
         waitForIdleSync()
         screenshot(sut)
     }
@@ -62,6 +61,11 @@ class ActivitiesActivityIT : AbstractIT() {
     @ScreenshotTest
     fun loading() {
         val sut: ActivitiesActivity = activityRule.launchActivity(null)
+        sut.runOnUiThread {
+            sut.dismissSnackbar()
+        }
+
+        shortSleep()
 
         Screenshot.snapActivity(sut).record()
     }
@@ -74,6 +78,7 @@ class ActivitiesActivityIT : AbstractIT() {
         sut.runOnUiThread {
             sut.showActivities(mutableListOf(), nextcloudClient, -1)
             sut.setProgressIndicatorState(false)
+            sut.dismissSnackbar()
         }
 
         shortSleep()
@@ -164,6 +169,7 @@ class ActivitiesActivityIT : AbstractIT() {
         sut.runOnUiThread {
             sut.showActivities(activities as List<Any>?, nextcloudClient, -1)
             sut.setProgressIndicatorState(false)
+            sut.dismissSnackbar()
         }
 
         shortSleep()
@@ -179,6 +185,7 @@ class ActivitiesActivityIT : AbstractIT() {
         sut.runOnUiThread {
             sut.showEmptyContent("Error", "Error! Please try again later!")
             sut.setProgressIndicatorState(false)
+            sut.dismissSnackbar()
         }
 
         shortSleep()

src/main/java/com/owncloud/android/ui/activities/ActivitiesActivity.java

@@ -23,6 +23,7 @@ import android.os.Bundle;
 import android.view.MenuItem;
 import android.view.View;
 
+import com.google.android.material.snackbar.Snackbar;
 import com.nextcloud.client.network.ClientFactory;
 import com.nextcloud.common.NextcloudClient;
 import com.owncloud.android.R;
@@ -51,8 +52,8 @@ import androidx.annotation.VisibleForTesting;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 
-import static com.owncloud.android.ui.activity.FileActivity.EXTRA_USER;
 import static com.owncloud.android.ui.activity.FileActivity.EXTRA_FILE;
+import static com.owncloud.android.ui.activity.FileActivity.EXTRA_USER;
 
 /**
  * This Activity presents activities feed.
@@ -65,6 +66,7 @@ public class ActivitiesActivity extends DrawerActivity implements ActivityListIn
     private int lastGiven;
     private boolean isLoadingActivities;
     private ActivitiesContract.ActionListener actionListener;
+    private Snackbar snackbar;
 
     @Inject ActivitiesRepository activitiesRepository;
     @Inject FilesRepository filesRepository;
@@ -198,7 +200,7 @@ public class ActivitiesActivity extends DrawerActivity implements ActivityListIn
 
     @Override
     public void showActivitiesLoadError(String error) {
-        DisplayUtils.showSnackMessage(this, error);
+        snackbar = DisplayUtils.showSnackMessage(this, error);
     }
 
     @Override
@@ -217,12 +219,12 @@ public class ActivitiesActivity extends DrawerActivity implements ActivityListIn
 
     @Override
     public void showActivityDetailUIIsNull() {
-        DisplayUtils.showSnackMessage(this, R.string.file_not_found);
+        snackbar = DisplayUtils.showSnackMessage(this, R.string.file_not_found);
     }
 
     @Override
     public void showActivityDetailError(String error) {
-        DisplayUtils.showSnackMessage(this, error);
+        snackbar = DisplayUtils.showSnackMessage(this, error);
     }
 
     @Override
@@ -255,4 +257,12 @@ public class ActivitiesActivity extends DrawerActivity implements ActivityListIn
 
         actionListener.onStop();
     }
+
+    @VisibleForTesting
+    public void dismissSnackbar() {
+        if (snackbar != null && snackbar.isShown()) {
+            snackbar.dismiss();
+            snackbar = null;
+        }
+    }
 }

src/main/java/com/owncloud/android/utils/DisplayUtils.java

@@ -646,9 +646,10 @@ public final class DisplayUtils {
      *
      * @param activity        The {@link Activity} to which's content view the {@link Snackbar} is bound.
      * @param messageResource The resource id of the string resource to use. Can be formatted text.
+     * @return The created {@link Snackbar}
      */
-    public static void showSnackMessage(Activity activity, @StringRes int messageResource) {
-        showSnackMessage(activity.findViewById(android.R.id.content), messageResource);
+    public static Snackbar showSnackMessage(Activity activity, @StringRes int messageResource) {
+        return showSnackMessage(activity.findViewById(android.R.id.content), messageResource);
     }
 
     /**
@@ -656,9 +657,12 @@ public final class DisplayUtils {
      *
      * @param activity The {@link Activity} to which's content view the {@link Snackbar} is bound.
      * @param message  Message to show.
+     * @return The created {@link Snackbar}
      */
-    public static void showSnackMessage(Activity activity, String message) {
-        Snackbar.make(activity.findViewById(android.R.id.content), message, Snackbar.LENGTH_LONG).show();
+    public static Snackbar showSnackMessage(Activity activity, String message) {
+        final Snackbar snackbar = Snackbar.make(activity.findViewById(android.R.id.content), message, Snackbar.LENGTH_LONG);
+        snackbar.show();
+        return snackbar;
     }
 
     /**
@@ -666,9 +670,12 @@ public final class DisplayUtils {
      *
      * @param view            The view the {@link Snackbar} is bound to.
      * @param messageResource The resource id of the string resource to use. Can be formatted text.
+     * @return The created {@link Snackbar}
      */
-    public static void showSnackMessage(View view, @StringRes int messageResource) {
-        Snackbar.make(view, messageResource, Snackbar.LENGTH_LONG).show();
+    public static Snackbar showSnackMessage(View view, @StringRes int messageResource) {
+        final Snackbar snackbar = Snackbar.make(view, messageResource, Snackbar.LENGTH_LONG);
+        snackbar.show();
+        return snackbar;
     }
 
     /**
@@ -676,9 +683,12 @@ public final class DisplayUtils {
      *
      * @param view    The view the {@link Snackbar} is bound to.
      * @param message The message.
+     * @return The created {@link Snackbar}
      */
-    public static void showSnackMessage(View view, String message) {
-        Snackbar.make(view, message, Snackbar.LENGTH_LONG).show();
+    public static Snackbar showSnackMessage(View view, String message) {
+        final Snackbar snackbar = Snackbar.make(view, message, Snackbar.LENGTH_LONG);
+        snackbar.show();
+        return snackbar;
     }
 
     /**
@@ -686,6 +696,7 @@ public final class DisplayUtils {
      *
      * @param view            The view the {@link Snackbar} is bound to.
      * @param messageResource The resource id of the string resource to use. Can be formatted text.
+     * @return The created {@link Snackbar}
      */
     public static Snackbar createSnackbar(View view, @StringRes int messageResource, int length) {
         return Snackbar.make(view, messageResource, length);
@@ -697,9 +708,10 @@ public final class DisplayUtils {
      * @param activity        The {@link Activity} to which's content view the {@link Snackbar} is bound.
      * @param messageResource The resource id of the string resource to use. Can be formatted text.
      * @param formatArgs      The format arguments that will be used for substitution.
+     * @return The created {@link Snackbar}
      */
-    public static void showSnackMessage(Activity activity, @StringRes int messageResource, Object... formatArgs) {
-        showSnackMessage(activity, activity.findViewById(android.R.id.content), messageResource, formatArgs);
+    public static Snackbar showSnackMessage(Activity activity, @StringRes int messageResource, Object... formatArgs) {
+        return showSnackMessage(activity, activity.findViewById(android.R.id.content), messageResource, formatArgs);
     }
 
     /**
@@ -709,13 +721,16 @@ public final class DisplayUtils {
      * @param view            The content view the {@link Snackbar} is bound to.
      * @param messageResource The resource id of the string resource to use. Can be formatted text.
      * @param formatArgs      The format arguments that will be used for substitution.
+     * @return The created {@link Snackbar}
      */
-    public static void showSnackMessage(Context context, View view, @StringRes int messageResource, Object... formatArgs) {
-        Snackbar.make(
+    public static Snackbar showSnackMessage(Context context, View view, @StringRes int messageResource, Object... formatArgs) {
+        final Snackbar snackbar = Snackbar.make(
             view,
             String.format(context.getString(messageResource, formatArgs)),
-            Snackbar.LENGTH_LONG)
+            Snackbar.LENGTH_LONG);
+        snackbar
             .show();
+        return snackbar;
     }
 
     // Solution inspired by https://stackoverflow.com/questions/34936590/why-isnt-my-vector-drawable-scaling-as-expected