Implement acceptance tests for some basic features

build.sh

@@ -147,9 +147,9 @@ install_test_apk() {
 run_instrumented_tests() {
 	log_info "Running instrumented tests"
 	$ADB shell am instrument \
-		-r -e coverage true \
+		-r -e coverage true -e size medium \
 		-w ${PACKAGE_NAME}.test/android.support.test.runner.AndroidJUnitRunner \
-		> ${OUTPUTS_DIR}/instrument.txt
+		| tee ${OUTPUTS_DIR}/instrument.txt
 
 	mkdir -p ${OUTPUTS_DIR}/code-coverage/connected/
 	$ADB pull /data/user/0/${PACKAGE_NAME}/files/coverage.ec \

uhabits-android/build.gradle

@@ -94,6 +94,7 @@ dependencies {
     androidTestCompile 'com.android.support.test.espresso:espresso-core:2.2.2'
     androidTestCompile 'com.android.support.test.uiautomator:uiautomator-v18:2.1.1'
     androidTestCompile 'com.android.support.test.espresso:espresso-core:2.2.2'
+    androidTestCompile 'com.android.support.test.espresso:espresso-contrib:2.2.2'
     androidTestCompile 'com.linkedin.testbutler:test-butler-library:1.3.1'
 
     implementation('com.opencsv:opencsv:3.9') {

uhabits-android/src/androidTest/AndroidManifest.xml

@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2016 Álinson Santos Xavier <isoron@gmail.com>
+  ~
+  ~ This file is part of Loop Habit Tracker.
+  ~
+  ~ Loop Habit Tracker is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU General Public License as published by the
+  ~ Free Software Foundation, either version 3 of the License, or (at your
+  ~ option) any later version.
+  ~
+  ~ Loop Habit Tracker is distributed in the hope that it will be useful, but
+  ~ WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+  ~ or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+  ~ more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License along
+  ~ with this program. If not, see <http://www.gnu.org/licenses/>.
+-->
+<manifest
+    package="org.isoron.uhabits"
+    xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <instrumentation>
+        <meta-data android:name="notPackage" android:value="net.bytebuddy"/>
+    </instrumentation>
+</manifest>

uhabits-android/src/androidTest/java/org/isoron/uhabits/BaseAndroidTest.java

@@ -25,6 +25,7 @@ import android.content.res.*;
 import android.os.*;
 import android.support.annotation.*;
 import android.support.test.*;
+import android.support.test.filters.*;
 import android.util.*;
 
 import junit.framework.*;
@@ -44,6 +45,7 @@ import java.util.concurrent.*;
 import static org.hamcrest.CoreMatchers.*;
 import static org.hamcrest.MatcherAssert.*;
 
+@MediumTest
 public class BaseAndroidTest extends TestCase
 {
     // 8:00am, January 25th, 2015 (UTC)

uhabits-android/src/androidTest/java/org/isoron/uhabits/BaseUIAutomatorTest.java

@@ -20,46 +20,66 @@
 package org.isoron.uhabits;
 
 import android.content.*;
+import android.support.test.filters.*;
 import android.support.test.uiautomator.*;
 
 import com.linkedin.android.testbutler.*;
 
 import org.isoron.androidbase.*;
+import org.isoron.androidbase.utils.*;
+import org.isoron.uhabits.preferences.*;
+import org.isoron.uhabits.utils.*;
 import org.junit.*;
 
+import java.io.*;
+
 import static android.support.test.InstrumentationRegistry.*;
 import static android.support.test.uiautomator.UiDevice.*;
 
+@LargeTest
 public class BaseUIAutomatorTest
 {
-    static final String PKG = "org.isoron.uhabits";
+    private static final String PKG = "org.isoron.uhabits";
+
+    public static UiDevice device;
 
-    protected UiDevice device;
+    private HabitsComponent component;
 
     @Before
-    public void setUp()
+    public void setUp() throws IOException
     {
         TestButler.setup(getTargetContext());
+        TestButler.verifyAnimationsDisabled(getTargetContext());
         device = getInstance(getInstrumentation());
 
-        HabitsComponent component = DaggerHabitsComponent
+        component = DaggerHabitsComponent
             .builder()
             .appModule(new AppModule(getTargetContext()))
             .build();
 
+        AndroidPreferences prefs = component.getPreferences();
+        prefs.reset();
+        prefs.setFirstRun(false);
+
         HabitsApplication.setComponent(component);
+
+        FileUtils.copy(getContext().getAssets().open("test.db"),
+            DatabaseUtils.getDatabaseFile(getTargetContext()));
     }
 
     @After
-    public void tearDown()
+    public void tearDown() throws Exception
     {
+        device.pressHome();
+        device.waitForIdle();
         TestButler.teardown(getTargetContext());
     }
 
-    protected void startActivity(Class cls)
+    public static void startActivity(Class cls)
     {
         Intent intent = new Intent();
         intent.setComponent(new ComponentName(PKG, cls.getCanonicalName()));
+        intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK);
         getContext().startActivity(intent);
     }
 }

uhabits-android/src/androidTest/java/org/isoron/uhabits/acceptance/AboutTest.java

@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2017 Álinson Santos Xavier <isoron@gmail.com>
+ *
+ * This file is part of Loop Habit Tracker.
+ *
+ * Loop Habit Tracker is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.
+ *
+ * Loop Habit Tracker is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.isoron.uhabits.acceptance;
+
+import org.isoron.uhabits.*;
+import org.junit.*;
+
+import static org.isoron.uhabits.acceptance.steps.CommonSteps.*;
+import static org.isoron.uhabits.acceptance.steps.ListHabitsSteps.MenuItem.*;
+import static org.isoron.uhabits.acceptance.steps.ListHabitsSteps.*;
+
+public class AboutTest extends BaseUIAutomatorTest
+{
+    @Test
+    public void shouldDisplayAboutScreen()
+    {
+        launchApp();
+        clickMenu(ABOUT);
+        verifyDisplaysText("Loop Habit Tracker");
+        verifyDisplaysText("Rate this app on Google Play");
+        verifyDisplaysText("Developers");
+        verifyDisplaysText("Translators");
+
+        launchApp();
+        clickMenu(SETTINGS);
+        clickText("About");
+        verifyDisplaysText("Translators");
+    }
+}

uhabits-android/src/androidTest/java/org/isoron/uhabits/acceptance/HabitsTest.java

@@ -0,0 +1,107 @@
+/*
+ * Copyright (C) 2017 Álinson Santos Xavier <isoron@gmail.com>
+ *
+ * This file is part of Loop Habit Tracker.
+ *
+ * Loop Habit Tracker is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.
+ *
+ * Loop Habit Tracker is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.isoron.uhabits.acceptance;
+
+import org.isoron.uhabits.*;
+import org.junit.*;
+
+import static org.isoron.uhabits.acceptance.steps.CommonSteps.*;
+import static org.isoron.uhabits.acceptance.steps.EditHabitSteps.*;
+import static org.isoron.uhabits.acceptance.steps.ListHabitsSteps.MenuItem.*;
+import static org.isoron.uhabits.acceptance.steps.ListHabitsSteps.*;
+
+public class HabitsTest extends BaseUIAutomatorTest
+{
+    @Test
+    public void shouldCreateHabit() throws Exception
+    {
+        launchApp();
+        clickMenu(CREATE_HABIT);
+        typeName("Hello world");
+        typeQuestion("Did you say hello to the world today?");
+        pickFrequency("Every week");
+        pickColor(5);
+        clickSave();
+        verifyDisplaysText("Hello world");
+    }
+
+    @Test
+    public void shouldShowHabitStatistics() throws Exception
+    {
+        launchApp();
+        clickText("Track time");
+        verifyDisplayGraphs();
+    }
+
+    @Test
+    public void shouldDeleteHabit() throws Exception
+    {
+        launchApp();
+        longClickText("Track time");
+        clickMenu(DELETE);
+        clickOK();
+        verifyDoesNotDisplayText("Track time");
+    }
+
+    @Test
+    public void shouldEditHabit() throws Exception
+    {
+        launchApp();
+        longClickText("Track time");
+        clickMenu(EDIT_HABIT);
+        typeName("Take a walk");
+        typeQuestion("Did you take a walk today?");
+        clickSave();
+        verifyDisplaysText("Take a walk");
+        verifyDoesNotDisplayText("Track time");
+    }
+
+    @Test
+    public void shouldEditHabit_fromStatisticsScreen() throws Exception
+    {
+        launchApp();
+        clickText("Track time");
+        clickMenu(EDIT_HABIT);
+        typeName("Take a walk");
+        typeQuestion("Did you take a walk today?");
+        pickColor(10);
+        clickSave();
+        verifyDisplaysText("Take a walk");
+        pressBack();
+        verifyDisplaysText("Take a walk");
+        verifyDoesNotDisplayText("Track time");
+    }
+
+    @Test
+    public void shouldArchiveAndUnarchiveHabits() throws Exception
+    {
+        launchApp();
+        longClickText("Track time");
+        clickMenu(ARCHIVE);
+        verifyDoesNotDisplayText("Track time");
+        clickMenu(HIDE_ARCHIVED);
+        verifyDisplaysText("Track time");
+
+        longClickText("Track time");
+        clickMenu(UNARCHIVE);
+        clickMenu(HIDE_ARCHIVED);
+        verifyDisplaysText("Track time");
+    }
+}

uhabits-android/src/androidTest/java/org/isoron/uhabits/acceptance/LinksTest.java

@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2017 Álinson Santos Xavier <isoron@gmail.com>
+ *
+ * This file is part of Loop Habit Tracker.
+ *
+ * Loop Habit Tracker is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.
+ *
+ * Loop Habit Tracker is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.isoron.uhabits.acceptance;
+
+import org.isoron.uhabits.*;
+import org.junit.*;
+
+import static org.isoron.uhabits.acceptance.steps.CommonSteps.*;
+import static org.isoron.uhabits.acceptance.steps.ListHabitsSteps.*;
+import static org.isoron.uhabits.acceptance.steps.ListHabitsSteps.MenuItem.ABOUT;
+import static org.isoron.uhabits.acceptance.steps.ListHabitsSteps.MenuItem.HELP;
+import static org.isoron.uhabits.acceptance.steps.ListHabitsSteps.MenuItem.SETTINGS;
+
+public class LinksTest extends BaseUIAutomatorTest
+{
+    @Test
+    public void shouldLinkToSourceCode() throws Exception
+    {
+        launchApp();
+        clickMenu(ABOUT);
+        clickText("View source code at GitHub");
+        verifyOpensWebsite("https://github.com/iSoron/uhabits");
+    }
+
+    @Test
+    public void shouldLinkToTranslationWebsite() throws Exception
+    {
+        launchApp();
+        clickMenu(ABOUT);
+        clickText("Help translate this app");
+        verifyOpensWebsite("translate.loophabits.org");
+    }
+
+    @Test
+    public void shouldLinkToHelp() throws Exception
+    {
+        launchApp();
+        clickMenu(HELP);
+        verifyOpensWebsite("loophabits.org/faq.html");
+
+        launchApp();
+        clickMenu(SETTINGS);
+        clickText("Help & FAQ");
+        verifyOpensWebsite("loophabits.org/faq.html");
+    }
+}

uhabits-android/src/androidTest/java/org/isoron/uhabits/acceptance/steps/CommonSteps.java

@@ -0,0 +1,127 @@
+/*
+ * Copyright (C) 2017 Álinson Santos Xavier <isoron@gmail.com>
+ *
+ * This file is part of Loop Habit Tracker.
+ *
+ * Loop Habit Tracker is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.
+ *
+ * Loop Habit Tracker is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.isoron.uhabits.acceptance.steps;
+
+import android.support.annotation.*;
+import android.support.test.espresso.*;
+import android.support.test.espresso.contrib.*;
+import android.support.test.uiautomator.*;
+import android.support.v7.widget.*;
+
+import org.isoron.uhabits.*;
+import org.isoron.uhabits.activities.habits.list.*;
+
+import static android.support.test.espresso.Espresso.*;
+import static android.support.test.espresso.action.ViewActions.*;
+import static android.support.test.espresso.assertion.ViewAssertions.*;
+import static android.support.test.espresso.matcher.ViewMatchers.*;
+import static junit.framework.Assert.*;
+import static org.hamcrest.CoreMatchers.*;
+
+public class CommonSteps extends BaseUIAutomatorTest
+{
+    public static void clickOK()
+    {
+        clickText("OK");
+    }
+
+    public static void pressBack()
+    {
+        device.pressBack();
+    }
+
+    public static void clickText(String text)
+    {
+        scrollToText(text);
+        onView(withText(text)).perform(click());
+    }
+
+    public static void clickText(@StringRes int id)
+    {
+        onView(withText(id)).perform(click());
+    }
+
+    public static void launchApp()
+    {
+        startActivity(ListHabitsActivity.class);
+        assertTrue(
+            device.wait(Until.hasObject(By.pkg("org.isoron.uhabits")), 5000));
+        device.waitForIdle();
+    }
+
+    public static void longClickText(String text)
+    {
+        scrollToText(text);
+        onView(withText(text)).perform(longClick());
+    }
+
+    public static void scrollToText(String text)
+    {
+        try
+        {
+            if (device
+                .findObject(new UiSelector().className(RecyclerView.class))
+                .exists())
+            {
+                onView(instanceOf(RecyclerView.class)).perform(
+                    RecyclerViewActions.scrollTo(
+                        hasDescendant(withText(text))));
+            }
+            else
+            {
+                onView(withText(text)).perform(scrollTo());
+            }
+        }
+        catch (PerformException e)
+        {
+            //ignored
+        }
+    }
+
+    public static void verifyDisplayGraphs()
+    {
+        verifyDisplaysView("HistoryCard");
+        verifyDisplaysView("ScoreCard");
+    }
+
+    public static void verifyDisplaysText(String text)
+    {
+        scrollToText(text);
+        onView(withText(text)).check(matches(isEnabled()));
+    }
+
+    private static void verifyDisplaysView(String className)
+    {
+        onView(withClassName(endsWith(className))).check(matches(isEnabled()));
+    }
+
+    public static void verifyDoesNotDisplayText(String text)
+    {
+        onView(withText(text)).check(doesNotExist());
+    }
+
+    public static void verifyOpensWebsite(String url) throws Exception
+    {
+        assertTrue(
+            device.wait(Until.hasObject(By.pkg("com.android.chrome")), 5000));
+        device.waitForIdle();
+        assertTrue(device.findObject(new UiSelector().text(url)).exists());
+    }
+}

uhabits-android/src/androidTest/java/org/isoron/uhabits/acceptance/steps/EditHabitSteps.java

@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2017 Álinson Santos Xavier <isoron@gmail.com>
+ *
+ * This file is part of Loop Habit Tracker.
+ *
+ * Loop Habit Tracker is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.
+ *
+ * Loop Habit Tracker is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.isoron.uhabits.acceptance.steps;
+
+import android.support.test.uiautomator.*;
+
+import org.isoron.uhabits.*;
+
+import static android.support.test.espresso.Espresso.*;
+import static android.support.test.espresso.action.ViewActions.*;
+import static android.support.test.espresso.matcher.ViewMatchers.*;
+import static org.isoron.uhabits.BaseUIAutomatorTest.device;
+
+public class EditHabitSteps
+{
+    public static void clickSave()
+    {
+        onView(withId(R.id.buttonSave)).perform(click());
+    }
+
+    public static void pickFrequency(String freq)
+    {
+        onView(withId(R.id.spinner)).perform(click());
+        device.findObject(By.text(freq)).click();
+    }
+
+    public static void pickColor(int color)
+    {
+        onView(withId(R.id.buttonPickColor)).perform(click());
+        device.findObject(By.descStartsWith(String.format("Color %d", color))).click();
+    }
+
+    public static void typeName(String name)
+    {
+        typeTextWithId(R.id.tvName, name);
+    }
+
+    public static void typeQuestion(String name)
+    {
+        typeTextWithId(R.id.tvDescription, name);
+    }
+
+    private static void typeTextWithId(int id, String name)
+    {
+        onView(withId(id)).perform(clearText(), typeText(name));
+    }
+}

uhabits-android/src/androidTest/java/org/isoron/uhabits/acceptance/steps/ListHabitsSteps.java

@@ -0,0 +1,161 @@
+/*
+ * Copyright (C) 2017 Álinson Santos Xavier <isoron@gmail.com>
+ *
+ * This file is part of Loop Habit Tracker.
+ *
+ * Loop Habit Tracker is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.
+ *
+ * Loop Habit Tracker is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.isoron.uhabits.acceptance.steps;
+
+import android.support.test.espresso.*;
+import android.support.test.uiautomator.*;
+import android.view.*;
+
+import org.hamcrest.*;
+import org.isoron.uhabits.R;
+import org.isoron.uhabits.activities.habits.list.views.*;
+
+import java.util.*;
+
+import static android.support.test.InstrumentationRegistry.*;
+import static android.support.test.espresso.Espresso.*;
+import static android.support.test.espresso.action.ViewActions.*;
+import static android.support.test.espresso.matcher.ViewMatchers.*;
+import static org.hamcrest.CoreMatchers.*;
+import static org.isoron.uhabits.BaseUIAutomatorTest.device;
+import static org.isoron.uhabits.acceptance.steps.CommonSteps.clickText;
+
+public abstract class ListHabitsSteps
+{
+    public static void clickMenu(MenuItem item)
+    {
+        switch (item)
+        {
+            case ABOUT:
+                clickTextInsideOverflowMenu(R.string.about);
+                break;
+
+            case HELP:
+                clickTextInsideOverflowMenu(R.string.help);
+                break;
+
+            case SETTINGS:
+                clickTextInsideOverflowMenu(R.string.settings);
+                break;
+
+            case CREATE_HABIT:
+                clickViewWithId(R.id.actionAdd);
+                break;
+
+            case EDIT_HABIT:
+                clickViewWithId(R.id.action_edit_habit);
+                break;
+
+            case DELETE:
+                clickTextInsideOverflowMenu(R.string.delete);
+                break;
+
+            case ARCHIVE:
+                clickTextInsideOverflowMenu(R.string.archive);
+                break;
+
+            case UNARCHIVE:
+                clickTextInsideOverflowMenu(R.string.unarchive);
+                break;
+
+            case HIDE_ARCHIVED:
+                clickViewWithId(R.id.action_filter);
+                clickText(R.string.hide_archived);
+                break;
+        }
+    }
+
+    private static void clickTextInsideOverflowMenu(int id)
+    {
+        UiObject toolbar = device.findObject(
+            new UiSelector().resourceId("org.isoron.uhabits:id/toolbar"));
+        if(toolbar.exists())
+        {
+            onView(allOf(withContentDescription("More options"), withParent
+                (withParent(withId(R.id.toolbar))))).perform(click());
+        }
+        else
+        {
+            openActionBarOverflowOrOptionsMenu(getTargetContext());
+        }
+
+        onView(withText(id)).perform(click());
+    }
+
+    private static void clickViewWithId(int id)
+    {
+        onView(withId(id)).perform(click());
+    }
+
+    private static ViewAction longClickEveryDescendantWithClass(Class cls)
+    {
+        return new ViewAction()
+        {
+
+            @Override
+            public Matcher<View> getConstraints()
+            {
+                return isEnabled();
+            }
+
+            @Override
+            public String getDescription()
+            {
+                return "perform on children";
+            }
+
+            @Override
+            public void perform(UiController uiController, View view)
+            {
+                LinkedList<ViewGroup> stack = new LinkedList<>();
+                if (view instanceof ViewGroup) stack.push((ViewGroup) view);
+
+                while (!stack.isEmpty())
+                {
+                    ViewGroup vg = stack.pop();
+                    for (int i = 0; i < vg.getChildCount(); i++)
+                    {
+                        View v = vg.getChildAt(i);
+                        if (v instanceof ViewGroup) stack.push((ViewGroup) v);
+                        if (cls.isInstance(v))
+                        {
+                            v.performLongClick();
+                            uiController.loopMainThreadUntilIdle();
+                        }
+                    }
+                }
+            }
+        };
+    }
+
+    public static void longPressCheckmarks(String habit)
+    {
+        CommonSteps.scrollToText(habit);
+        onView(allOf(hasDescendant(withText(habit)),
+            withClassName(endsWith("HabitCardView")))).perform(
+            longClickEveryDescendantWithClass(CheckmarkButtonView.class));
+    }
+
+    public enum MenuItem
+    {
+        ABOUT, HELP, SETTINGS, EDIT_HABIT, DELETE, ARCHIVE, HIDE_ARCHIVED,
+        UNARCHIVE, CREATE_HABIT
+    }
+}

uhabits-android/src/androidTest/java/org/isoron/uhabits/integration/SavedStateTest.java

@@ -19,6 +19,8 @@
 
 package org.isoron.uhabits.integration;
 
+import android.support.test.filters.*;
+
 import org.isoron.uhabits.*;
 import org.isoron.uhabits.activities.about.*;
 import org.isoron.uhabits.activities.habits.list.*;
@@ -26,6 +28,7 @@ import org.junit.*;
 
 import static java.lang.Thread.*;
 
+@LargeTest
 public class SavedStateTest extends BaseUIAutomatorTest
 {
     /**

uhabits-android/src/main/java/org/isoron/uhabits/HabitsApplication.java

@@ -85,8 +85,8 @@ public class HabitsApplication extends Application
 
         if (isTestMode())
         {
-            File db = DatabaseUtils.getDatabaseFile(context);
+//            File db = DatabaseUtils.getDatabaseFile(context);
-            if (db.exists()) db.delete();
+//            if (db.exists()) db.delete();
         }
 
         try

uhabits-android/src/main/java/org/isoron/uhabits/activities/about/AboutScreen.java

@@ -23,11 +23,13 @@ import android.support.annotation.*;
 import android.widget.*;
 
 import org.isoron.androidbase.activities.*;
-import org.isoron.uhabits.intents.*;
 import org.isoron.uhabits.core.ui.screens.about.*;
+import org.isoron.uhabits.intents.*;
 
 import javax.inject.*;
 
+import static org.isoron.uhabits.core.ui.screens.about.AboutBehavior.Message.*;
+
 public class AboutScreen extends BaseScreen implements AboutBehavior.Screen
 {
     @NonNull
@@ -44,7 +46,9 @@ public class AboutScreen extends BaseScreen implements AboutBehavior.Screen
     @Override
     public void showMessage(AboutBehavior.Message message)
     {
-        Toast.makeText(activity, "OK", Toast.LENGTH_LONG).show();
+        if (message == YOU_ARE_NOW_A_DEVELOPER) Toast
+            .makeText(activity, "You are now a developer", Toast.LENGTH_LONG)
+            .show();
     }
 
     @Override

uhabits-android/src/main/java/org/isoron/uhabits/preferences/AndroidPreferences.java

@@ -80,6 +80,13 @@ public class AndroidPreferences
         }
     }
 
+    public void reset()
+    {
+        if(!HabitsApplication.isTestMode()) throw new IllegalStateException(
+            "this method can only be used while testing");
+        prefs.edit().clear().commit();
+    }
+
     public void setDefaultOrder(HabitList.Order order)
     {
         prefs.edit().putString("pref_default_order", order.name()).apply();

uhabits-core/src/main/java/org/isoron/uhabits/core/ui/screens/about/AboutBehavior.java

@@ -42,7 +42,7 @@ public class AboutBehavior
     public void onPressDeveloperCountdown()
     {
         developerCountdown--;
-        if (developerCountdown <= 0)
+        if (developerCountdown == 0)
         {
             prefs.setDeveloper(true);
             screen.showMessage(Message.YOU_ARE_NOW_A_DEVELOPER);

uhabits-core/src/test/java/org/isoron/uhabits/core/ui/screens/about/AboutBehaviorTest.java

@@ -0,0 +1,94 @@
+/*
+ * Copyright (C) 2017 Álinson Santos Xavier <isoron@gmail.com>
+ *
+ * This file is part of Loop Habit Tracker.
+ *
+ * Loop Habit Tracker is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or (at your
+ * option) any later version.
+ *
+ * Loop Habit Tracker is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.isoron.uhabits.core.ui.screens.about;
+
+import org.isoron.uhabits.*;
+import org.isoron.uhabits.core.preferences.*;
+import org.junit.*;
+import org.mockito.*;
+
+import static org.isoron.uhabits.core.ui.screens.about.AboutBehavior.Message.YOU_ARE_NOW_A_DEVELOPER;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.verifyZeroInteractions;
+
+public class AboutBehaviorTest extends BaseUnitTest
+{
+    private AboutBehavior behavior;
+
+    @Mock
+    private Preferences prefs;
+
+    @Mock
+    private AboutBehavior.Screen screen;
+
+    @Before
+    public void setUp()
+    {
+        behavior = new AboutBehavior(prefs, screen);
+    }
+
+    @Test
+    public void onPressDeveloperCountdown() throws Exception
+    {
+        behavior.onPressDeveloperCountdown();
+        behavior.onPressDeveloperCountdown();
+        behavior.onPressDeveloperCountdown();
+        behavior.onPressDeveloperCountdown();
+        verifyZeroInteractions(screen);
+        verifyZeroInteractions(prefs);
+
+        behavior.onPressDeveloperCountdown();
+        verify(screen).showMessage(YOU_ARE_NOW_A_DEVELOPER);
+        verify(prefs).setDeveloper(true);
+
+        behavior.onPressDeveloperCountdown();
+        verifyZeroInteractions(screen);
+        verifyZeroInteractions(prefs);
+    }
+
+    @Test
+    public void onRateApp() throws Exception
+    {
+        behavior.onRateApp();
+        verify(screen).showRateAppWebsite();
+    }
+
+    @Test
+    public void onSendFeedback() throws Exception
+    {
+        behavior.onSendFeedback();
+        verify(screen).showSendFeedbackScreen();
+    }
+
+    @Test
+    public void onTranslateApp() throws Exception
+    {
+        behavior.onTranslateApp();
+        verify(screen).showTranslationWebsite();
+    }
+
+    @Test
+    public void onViewSourceCode() throws Exception
+    {
+        behavior.onViewSourceCode();
+        verify(screen).showSourceCodeWebsite();
+    }
+
+}