Updated to newest SDK and fixed UI-tests to run not only on a simulator, but also on real devices.

app/build.gradle

@@ -6,8 +6,8 @@ def code = formattedDate.toInteger() * 10000
 def buildNumber = System.getenv("BITRISE_BUILD_NUMBER") as Integer ?: 0
 
 android {
-    compileSdkVersion 24
-    buildToolsVersion "24.0.2"
+    compileSdkVersion 25
+    buildToolsVersion "25.0.0"
 
     defaultConfig {
         applicationId "org.hitlabnz.sensor_fusion_demo"
@@ -31,12 +31,12 @@ android {
 }
 
 dependencies {
-    compile 'com.android.support:support-v4:24.2.1'
+    compile 'com.android.support:support-v4:25.0.0'
 
     testCompile 'junit:junit:4.12'
-    testCompile 'org.mockito:mockito-core:1.10.19'
+    testCompile 'org.mockito:mockito-core:2.2.9'
 
-    androidTestCompile 'com.android.support:support-annotations:24.2.1'
+    androidTestCompile 'com.android.support:support-annotations:25.0.0'
 
     androidTestCompile 'org.hamcrest:hamcrest-library:1.3'
     androidTestCompile 'com.android.support.test.uiautomator:uiautomator-v18:2.1.2'

app/src/androidTest/java/org/hitlabnz/sensor_fusion_demo/androidTest/ApplicationTest.java

@@ -1,6 +1,7 @@
 package org.hitlabnz.sensor_fusion_demo.androidTest;
 
 import android.app.Application;
+import android.support.test.espresso.NoMatchingViewException;
 import android.support.test.espresso.matcher.ViewMatchers;
 import android.support.test.rule.ActivityTestRule;
 import android.support.test.runner.AndroidJUnit4;
@@ -61,6 +62,10 @@ public class ApplicationTest {
     }
 
     public static void DiscardGyroscopeWarning() {
+        try {
             onView(withText("OK")).perform(click());
+        } catch (NoMatchingViewException e) {
+            //view not displayed logic
+        }
     }
 }

build.gradle

@@ -7,7 +7,7 @@ buildscript {
         maven { url 'http://repo1.maven.org/maven2' }
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.2.0'
+        classpath 'com.android.tools.build:gradle:2.2.2'
         classpath 'com.github.ben-manes:gradle-versions-plugin:0.13.0'
     }
 }