Fix acceptance tests

uhabits-android/build.gradle

@@ -13,7 +13,6 @@ android {
         minSdkVersion 19
         targetSdkVersion 25
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
-        testInstrumentationRunnerArgument "size", "medium"
 
         javaCompileOptions {
             annotationProcessorOptions {

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

@@ -26,11 +26,10 @@ import com.linkedin.android.testbutler.*;
 
 import org.isoron.uhabits.core.models.*;
 import org.isoron.uhabits.core.preferences.*;
+import org.isoron.uhabits.core.ui.screens.habits.list.*;
 import org.isoron.uhabits.core.utils.*;
 import org.junit.*;
 
-import java.io.*;
-
 import static android.support.test.InstrumentationRegistry.*;
 import static android.support.test.uiautomator.UiDevice.*;
 
@@ -48,6 +47,8 @@ public class BaseUserInterfaceTest
 
     private HabitFixtures fixtures;
 
+    private HabitCardListCache cache;
+
     public static void startActivity(Class cls)
     {
         Intent intent = new Intent();
@@ -57,7 +58,7 @@ public class BaseUserInterfaceTest
     }
 
     @Before
-    public void setUp() throws IOException
+    public void setUp() throws Exception
     {
         TestButler.setup(getTargetContext());
         TestButler.verifyAnimationsDisabled(getTargetContext());
@@ -68,6 +69,7 @@ public class BaseUserInterfaceTest
         component = app.getComponent();
         habitList = component.getHabitList();
         prefs = component.getPreferences();
+        cache = component.getHabitCardListCache();
         fixtures = new HabitFixtures(component.getModelFactory(), habitList);
         resetState();
     }
@@ -80,12 +82,14 @@ public class BaseUserInterfaceTest
         TestButler.teardown(getTargetContext());
     }
 
-    private void resetState()
+    private void resetState() throws Exception
     {
         prefs.reset();
         prefs.setFirstRun(false);
         prefs.updateLastHint(100, DateUtils.getStartOfToday());
-        fixtures.purgeHabits(habitList);
+        habitList.removeAll();
+        cache.refreshAllHabits();
+        Thread.sleep(1000);
 
         Habit h1 = fixtures.createEmptyHabit();
         h1.setName("Wake up early");

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

@@ -25,8 +25,9 @@ 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.action.ViewActions.closeSoftKeyboard;
 import static android.support.test.espresso.matcher.ViewMatchers.*;
-import static org.isoron.uhabits.BaseUserInterfaceTest.device;
+import static org.isoron.uhabits.BaseUserInterfaceTest.*;
 
 public class EditHabitSteps
 {
@@ -59,6 +60,6 @@ public class EditHabitSteps
 
     private static void typeTextWithId(int id, String name)
     {
-        onView(withId(id)).perform(clearText(), typeText(name));
+        onView(withId(id)).perform(clearText(), typeText(name), closeSoftKeyboard());
     }
 }

uhabits-core/src/main/java/org/isoron/uhabits/core/models/HabitList.java

@@ -147,6 +147,7 @@ public abstract class HabitList implements Iterable<Habit>
         List<Habit> copy = new LinkedList<>();
         for (Habit h : this) copy.add(h);
         for (Habit h : copy) remove(h);
+        observable.notifyListeners();
     }
 
     /**