diff --git a/app/build.gradle b/app/build.gradle
index 1c11ab7e5..2c6de3440 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -13,8 +13,8 @@ android {
         applicationId "com.vitorpamplona.amethyst"
         minSdk 26
         targetSdk 34
-        versionCode 319
-        versionName "0.79.10"
+        versionCode 320
+        versionName "0.79.11"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables {
@@ -81,9 +81,14 @@ android {
             excludes += '/META-INF/{AL2.0,LGPL2.1}'
         }
     }
+
     lint {
         disable 'MissingTranslation'
     }
+
+    testOptions {
+        unitTests.returnDefaultValues = true
+    }
 }
 
 dependencies {
diff --git a/app/src/test/java/com/vitorpamplona/amethyst/SplitterTest.kt b/app/src/test/java/com/vitorpamplona/amethyst/SplitterTest.kt
index a92ee91cb..9c6275d48 100644
--- a/app/src/test/java/com/vitorpamplona/amethyst/SplitterTest.kt
+++ b/app/src/test/java/com/vitorpamplona/amethyst/SplitterTest.kt
@@ -1,16 +1,40 @@
 package com.vitorpamplona.amethyst
 
+import android.os.Looper
 import com.vitorpamplona.amethyst.ui.components.Split
+import io.mockk.MockKAnnotations
+import io.mockk.every
+import io.mockk.impl.annotations.SpyK
+import io.mockk.mockk
+import io.mockk.mockkStatic
+import io.mockk.unmockkAll
+import kotlinx.coroutines.runBlocking
+import org.junit.After
 import org.junit.Assert.assertEquals
 import org.junit.Assert.assertFalse
 import org.junit.Assert.assertTrue
+import org.junit.Before
 import org.junit.Test
 
 class SplitterTest {
-    @Test
-    fun testSplit() {
-        val mySplit = Split<String>()
+    @SpyK
+    var mySplit = Split<String>()
 
+    @Before
+    fun setUp() {
+        mockkStatic(Looper::class)
+        every { Looper.myLooper() } returns mockk<Looper>()
+        every { Looper.getMainLooper() } returns mockk<Looper>()
+        MockKAnnotations.init(this)
+    }
+
+    @After
+    fun tearDown() {
+        unmockkAll()
+    }
+
+    @Test
+    fun testSplit() = runBlocking {
         val vitor = mySplit.addItem("Vitor")
 
         assertEquals(1f, mySplit.items[vitor].percentage, 0.01f)