Split up UI and Screenshot tests

Closes #1377

briar-android/build.gradle

@@ -2,65 +2,6 @@ apply plugin: 'com.android.application'
 apply plugin: 'witness'
 apply from: 'witness.gradle'
 
-dependencies {
-	implementation project(path: ':briar-core', configuration: 'default')
-	implementation project(path: ':bramble-core', configuration: 'default')
-	implementation project(':bramble-android')
-
-	def supportVersion = '27.1.1'
-	implementation "com.android.support:support-v4:$supportVersion"
-	implementation("com.android.support:appcompat-v7:$supportVersion") {
-		exclude module: 'support-v4'
-	}
-	implementation("com.android.support:preference-v14:$supportVersion") {
-		exclude module: 'support-v4'
-	}
-	implementation("com.android.support:design:$supportVersion") {
-		exclude module: 'support-v4'
-		exclude module: 'recyclerview-v7'
-	}
-	implementation "com.android.support:cardview-v7:$supportVersion"
-	implementation "com.android.support:support-annotations:$supportVersion"
-	implementation 'com.android.support.constraint:constraint-layout:1.1.3'
-
-	implementation('ch.acra:acra:4.9.1') {
-		exclude module: 'support-v4'
-		exclude module: 'support-annotations'
-	}
-	implementation 'info.guardianproject.panic:panic:0.5'
-	implementation 'info.guardianproject.trustedintents:trustedintents:0.2'
-	implementation 'de.hdodenhof:circleimageview:2.2.0'
-	implementation 'com.google.zxing:core:3.3.0'
-	implementation 'uk.co.samuelwall:material-tap-target-prompt:2.8.0'
-	implementation 'com.vanniktech:emoji-google:0.5.1'
-
-	annotationProcessor 'com.google.dagger:dagger-compiler:2.0.2'
-
-	compileOnly 'javax.annotation:jsr250-api:1.0'
-
-	testImplementation project(path: ':bramble-api', configuration: 'testOutput')
-	testImplementation project(path: ':bramble-core', configuration: 'testOutput')
-	testImplementation 'org.robolectric:robolectric:3.8'
-	testImplementation 'org.robolectric:shadows-support-v4:3.3.2'
-	testImplementation 'org.mockito:mockito-core:2.13.0'
-	testImplementation 'junit:junit:4.12'
-	testImplementation "org.jmock:jmock:2.8.2"
-	testImplementation "org.jmock:jmock-junit4:2.8.2"
-	testImplementation "org.jmock:jmock-legacy:2.8.2"
-	testImplementation "org.hamcrest:hamcrest-library:1.3"
-	testImplementation "org.hamcrest:hamcrest-core:1.3"
-
-	def espressoVersion = '3.0.2'
-	androidTestImplementation "com.android.support.test.espresso:espresso-core:$espressoVersion"
-	androidTestImplementation "com.android.support.test.espresso:espresso-contrib:$espressoVersion"
-	androidTestImplementation "com.android.support.test.espresso:espresso-intents:$espressoVersion"
-	androidTestImplementation "tools.fastlane:screengrab:1.1.0"
-	androidTestImplementation "com.android.support.test.uiautomator:uiautomator-v18:2.1.3"
-	androidTestAnnotationProcessor "com.google.dagger:dagger-compiler:2.0.2"
-	androidTestCompileOnly 'javax.annotation:jsr250-api:1.0'
-	androidTestImplementation 'junit:junit:4.12'
-}
-
 def getStdout = { command, defaultValue ->
 	def stdout = new ByteArrayOutputStream()
 	try {
@@ -89,7 +30,7 @@ android {
 		def now = (long) (System.currentTimeMillis() / 1000)
 		buildConfigField "Long", "BuildTimestamp",
 				"${getStdout(['git', 'log', '-n', '1', '--format=%ct'], now)}000L"
-		testInstrumentationRunner 'org.briarproject.briar.android.test.BriarTestRunner'
+		testInstrumentationRunner 'org.briarproject.briar.android.BriarTestRunner'
 	}
 
 	buildTypes {
@@ -144,6 +85,65 @@ android {
 	}
 }
 
+dependencies {
+	implementation project(path: ':briar-core', configuration: 'default')
+	implementation project(path: ':bramble-core', configuration: 'default')
+	implementation project(':bramble-android')
+
+	def supportVersion = '27.1.1'
+	implementation "com.android.support:support-v4:$supportVersion"
+	implementation("com.android.support:appcompat-v7:$supportVersion") {
+		exclude module: 'support-v4'
+	}
+	implementation("com.android.support:preference-v14:$supportVersion") {
+		exclude module: 'support-v4'
+	}
+	implementation("com.android.support:design:$supportVersion") {
+		exclude module: 'support-v4'
+		exclude module: 'recyclerview-v7'
+	}
+	implementation "com.android.support:cardview-v7:$supportVersion"
+	implementation "com.android.support:support-annotations:$supportVersion"
+	implementation 'com.android.support.constraint:constraint-layout:1.1.3'
+
+	implementation('ch.acra:acra:4.9.1') {
+		exclude module: 'support-v4'
+		exclude module: 'support-annotations'
+	}
+	implementation 'info.guardianproject.panic:panic:0.5'
+	implementation 'info.guardianproject.trustedintents:trustedintents:0.2'
+	implementation 'de.hdodenhof:circleimageview:2.2.0'
+	implementation 'com.google.zxing:core:3.3.0'
+	implementation 'uk.co.samuelwall:material-tap-target-prompt:2.8.0'
+	implementation 'com.vanniktech:emoji-google:0.5.1'
+
+	annotationProcessor 'com.google.dagger:dagger-compiler:2.0.2'
+
+	compileOnly 'javax.annotation:jsr250-api:1.0'
+
+	testImplementation project(path: ':bramble-api', configuration: 'testOutput')
+	testImplementation project(path: ':bramble-core', configuration: 'testOutput')
+	testImplementation 'org.robolectric:robolectric:3.8'
+	testImplementation 'org.robolectric:shadows-support-v4:3.3.2'
+	testImplementation 'org.mockito:mockito-core:2.13.0'
+	testImplementation 'junit:junit:4.12'
+	testImplementation "org.jmock:jmock:2.8.2"
+	testImplementation "org.jmock:jmock-junit4:2.8.2"
+	testImplementation "org.jmock:jmock-legacy:2.8.2"
+	testImplementation "org.hamcrest:hamcrest-library:1.3"
+	testImplementation "org.hamcrest:hamcrest-core:1.3"
+
+	def espressoVersion = '3.0.2'
+	androidTestImplementation "com.android.support.test.espresso:espresso-core:$espressoVersion"
+	androidTestImplementation "com.android.support.test.espresso:espresso-contrib:$espressoVersion"
+	androidTestImplementation "com.android.support.test.espresso:espresso-intents:$espressoVersion"
+	androidTestAnnotationProcessor "com.google.dagger:dagger-compiler:2.0.2"
+	androidTestCompileOnly 'javax.annotation:jsr250-api:1.0'
+	androidTestImplementation 'junit:junit:4.12'
+	androidTestScreenshotImplementation "tools.fastlane:screengrab:1.1.0"
+	androidTestScreenshotImplementation "com.android.support.test.uiautomator:uiautomator-v18:2.1.3"
+}
+
 task verifyTranslations {
 	doLast {
 		def file = project.file("src/main/res/values/arrays.xml")

briar-android/fastlane/Screengrabfile

@@ -1,10 +1,5 @@
 app_package_name "org.briarproject.briar.android.screenshot.debug"
 locales ['en-US']
-use_tests_in_classes([
-    'org.briarproject.briar.android.login.SetupActivityScreenshotTest',
-    'org.briarproject.briar.android.settings.SettingsActivityScreenshotTest',
-    'org.briarproject.briar.android.contact.ConversationActivityScreenshotTest',
-])
 app_apk_path "build/outputs/apk/screenshot/debug/briar-android-screenshot-debug.apk"
 tests_apk_path "build/outputs/apk/androidTest/screenshot/debug/briar-android-screenshot-debug-androidTest.apk"
-test_instrumentation_runner "org.briarproject.briar.android.test.BriarTestRunner"
+test_instrumentation_runner "org.briarproject.briar.android.BriarTestRunner"

briar-android/src/androidTest/java/org/briarproject/briar/android/BriarTestRunner.java

@@ -1,11 +1,9 @@
-package org.briarproject.briar.android.test;
+package org.briarproject.briar.android;
 
 import android.app.Application;
 import android.content.Context;
 import android.support.test.runner.AndroidJUnitRunner;
 
-import org.briarproject.briar.android.BriarTestComponentApplication;
-
 public class BriarTestRunner extends AndroidJUnitRunner {
 
 	@Override
@@ -13,8 +11,8 @@ public class BriarTestRunner extends AndroidJUnitRunner {
 			Context context)
 			throws InstantiationException, IllegalAccessException,
 			ClassNotFoundException {
-		return super.newApplication(cl, BriarTestComponentApplication.class.getName(),
-				context);
+		return super.newApplication(cl,
+				BriarTestComponentApplication.class.getName(), context);
 	}
 
 }

briar-android/src/androidTest/java/org/briarproject/briar/android/UiTest.java

@@ -1,35 +1,20 @@
-package org.briarproject.briar.android.test;
+package org.briarproject.briar.android;
 
 import android.app.Activity;
 import android.content.Intent;
 import android.support.test.espresso.intent.rule.IntentsTestRule;
-import android.util.Log;
 
 import org.briarproject.bramble.api.account.AccountManager;
 import org.briarproject.bramble.api.lifecycle.LifecycleManager;
 import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
-import org.briarproject.bramble.api.plugin.ConnectionRegistry;
-import org.briarproject.bramble.api.system.Clock;
-import org.briarproject.briar.android.BriarService;
-import org.briarproject.briar.android.BriarTestComponentApplication;
-import org.briarproject.briar.android.BriarUiTestComponent;
-import org.briarproject.briar.api.test.TestDataCreator;
-import org.junit.ClassRule;
 
 import javax.annotation.Nullable;
 import javax.inject.Inject;
 
-import tools.fastlane.screengrab.Screengrab;
-import tools.fastlane.screengrab.UiAutomatorScreenshotStrategy;
-import tools.fastlane.screengrab.locale.LocaleTestRule;
-
 import static android.support.test.InstrumentationRegistry.getTargetContext;
-import static tools.fastlane.screengrab.Screengrab.setDefaultScreenshotStrategy;
 
-public abstract class ScreenshotTest {
-
-	@ClassRule
-	public static final LocaleTestRule localeTestRule = new LocaleTestRule();
+@SuppressWarnings("WeakerAccess")
+public abstract class UiTest {
 
 	protected static final String USERNAME = "Alice";
 	protected static final String PASSWORD = "123456";
@@ -38,16 +23,8 @@ public abstract class ScreenshotTest {
 	protected AccountManager accountManager;
 	@Inject
 	protected LifecycleManager lifecycleManager;
-	@Inject
-	protected TestDataCreator testDataCreator;
-	@Inject
-	protected ConnectionRegistry connectionRegistry;
-	@Inject
-	protected Clock clock;
 
-	public ScreenshotTest() {
-		super();
-		setDefaultScreenshotStrategy(new UiAutomatorScreenshotStrategy());
+	public UiTest() {
 		BriarTestComponentApplication app =
 				(BriarTestComponentApplication) getTargetContext()
 						.getApplicationContext();
@@ -56,22 +33,6 @@ public abstract class ScreenshotTest {
 
 	protected abstract void inject(BriarUiTestComponent component);
 
-	protected void screenshot(String name) {
-		try {
-			Screengrab.screenshot(name);
-		} catch (RuntimeException e) {
-			if (!e.getMessage().equals("Unable to capture screenshot."))
-				throw e;
-			// The tests should still pass when run from AndroidStudio
-			// without manually granting permissions like fastlane does.
-			Log.w("Screengrab", "Permission to write screenshot is missing.");
-		}
-	}
-
-	protected long getMinutesAgo(int minutes) {
-		return clock.currentTimeMillis() - minutes * 60 * 1000;
-	}
-
 	@NotNullByDefault
 	protected class CleanAccountTestRule<A extends Activity>
 			extends IntentsTestRule<A> {

briar-android/src/androidTest/java/org/briarproject/briar/android/ViewActions.java

@@ -1,4 +1,4 @@
-package org.briarproject.briar.android.test;
+package org.briarproject.briar.android;
 
 import android.app.Activity;
 import android.support.test.espresso.PerformException;

briar-android/src/androidTestOfficial/java/org/briarproject/briar/android/BriarUiTestComponent.java

@@ -0,0 +1,25 @@
+package org.briarproject.briar.android;
+
+import org.briarproject.bramble.BrambleAndroidModule;
+import org.briarproject.bramble.BrambleCoreModule;
+import org.briarproject.bramble.account.BriarAccountModule;
+import org.briarproject.briar.BriarCoreModule;
+import org.briarproject.briar.android.navdrawer.NavDrawerActivityTest;
+
+import javax.inject.Singleton;
+
+import dagger.Component;
+
+@Singleton
+@Component(modules = {
+		AppModule.class,
+		BriarCoreModule.class,
+		BrambleAndroidModule.class,
+		BriarAccountModule.class,
+		BrambleCoreModule.class
+})
+public interface BriarUiTestComponent extends AndroidComponent {
+
+	void inject(NavDrawerActivityTest test);
+
+}

briar-android/src/androidTestOfficial/java/org/briarproject/briar/android/navdrawer/NavDrawerActivityTest.java

@@ -6,8 +6,8 @@ import android.view.Gravity;
 
 import org.briarproject.briar.R;
 import org.briarproject.briar.android.BriarUiTestComponent;
+import org.briarproject.briar.android.UiTest;
 import org.briarproject.briar.android.settings.SettingsActivity;
-import org.briarproject.briar.android.test.ScreenshotTest;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -23,7 +23,7 @@ import static android.support.test.espresso.matcher.ViewMatchers.withId;
 import static android.support.test.espresso.matcher.ViewMatchers.withText;
 
 @RunWith(AndroidJUnit4.class)
-public class NavDrawerActivityTest extends ScreenshotTest {
+public class NavDrawerActivityTest extends UiTest {
 
 	@Rule
 	public CleanAccountTestRule<NavDrawerActivity> testRule =

briar-android/src/androidTestScreenshot/java/org/briarproject/briar/android/BriarUiTestComponent.java

@@ -6,7 +6,6 @@ import org.briarproject.bramble.account.BriarAccountModule;
 import org.briarproject.briar.BriarCoreModule;
 import org.briarproject.briar.android.contact.ConversationActivityScreenshotTest;
 import org.briarproject.briar.android.login.SetupActivityScreenshotTest;
-import org.briarproject.briar.android.navdrawer.NavDrawerActivityTest;
 import org.briarproject.briar.android.settings.SettingsActivityScreenshotTest;
 
 import javax.inject.Singleton;
@@ -25,7 +24,6 @@ public interface BriarUiTestComponent extends AndroidComponent {
 
 	void inject(ConversationActivityScreenshotTest test);
 	void inject(SetupActivityScreenshotTest test);
-	void inject(NavDrawerActivityTest test);
 	void inject(SettingsActivityScreenshotTest test);
 
 }

briar-android/src/androidTestScreenshot/java/org/briarproject/briar/android/ScreenshotTest.java

@@ -0,0 +1,51 @@
+package org.briarproject.briar.android;
+
+import android.util.Log;
+
+import org.briarproject.bramble.api.plugin.ConnectionRegistry;
+import org.briarproject.bramble.api.system.Clock;
+import org.briarproject.briar.api.test.TestDataCreator;
+import org.junit.ClassRule;
+
+import javax.inject.Inject;
+
+import tools.fastlane.screengrab.Screengrab;
+import tools.fastlane.screengrab.UiAutomatorScreenshotStrategy;
+import tools.fastlane.screengrab.locale.LocaleTestRule;
+
+import static tools.fastlane.screengrab.Screengrab.setDefaultScreenshotStrategy;
+
+public abstract class ScreenshotTest extends UiTest {
+
+	@ClassRule
+	public static final LocaleTestRule localeTestRule = new LocaleTestRule();
+
+	@Inject
+	protected TestDataCreator testDataCreator;
+	@Inject
+	protected ConnectionRegistry connectionRegistry;
+	@Inject
+	protected Clock clock;
+
+	public ScreenshotTest() {
+		super();
+		setDefaultScreenshotStrategy(new UiAutomatorScreenshotStrategy());
+	}
+
+	protected void screenshot(String name) {
+		try {
+			Screengrab.screenshot(name);
+		} catch (RuntimeException e) {
+			if (!e.getMessage().equals("Unable to capture screenshot."))
+				throw e;
+			// The tests should still pass when run from AndroidStudio
+			// without manually granting permissions like fastlane does.
+			Log.w("Screengrab", "Permission to write screenshot is missing.");
+		}
+	}
+
+	protected long getMinutesAgo(int minutes) {
+		return clock.currentTimeMillis() - minutes * 60 * 1000;
+	}
+
+}

briar-android/src/androidTestScreenshot/java/org/briarproject/briar/android/contact/ConversationActivityScreenshotTest.java

@@ -9,7 +9,7 @@ import org.briarproject.bramble.api.contact.Contact;
 import org.briarproject.bramble.api.db.DbException;
 import org.briarproject.briar.R;
 import org.briarproject.briar.android.BriarUiTestComponent;
-import org.briarproject.briar.android.test.ScreenshotTest;
+import org.briarproject.briar.android.ScreenshotTest;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -22,7 +22,7 @@ import static android.support.test.espresso.matcher.ViewMatchers.withId;
 import static android.support.test.espresso.matcher.ViewMatchers.withText;
 import static org.briarproject.bramble.api.plugin.LanTcpConstants.ID;
 import static org.briarproject.briar.android.contact.ConversationActivity.CONTACT_ID;
-import static org.briarproject.briar.android.test.ViewActions.waitUntilMatches;
+import static org.briarproject.briar.android.ViewActions.waitUntilMatches;
 import static org.hamcrest.Matchers.allOf;
 
 @RunWith(AndroidJUnit4.class)

briar-android/src/androidTestScreenshot/java/org/briarproject/briar/android/login/SetupActivityScreenshotTest.java

@@ -8,7 +8,7 @@ import android.support.test.uiautomator.UiSelector;
 
 import org.briarproject.briar.R;
 import org.briarproject.briar.android.BriarUiTestComponent;
-import org.briarproject.briar.android.test.ScreenshotTest;
+import org.briarproject.briar.android.ScreenshotTest;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -27,8 +27,8 @@ import static android.support.test.espresso.matcher.ViewMatchers.withId;
 import static android.support.test.espresso.matcher.ViewMatchers.withText;
 import static android.support.test.runner.lifecycle.Stage.PAUSED;
 import static junit.framework.Assert.assertTrue;
-import static org.briarproject.briar.android.test.ViewActions.waitForActivity;
-import static org.briarproject.briar.android.test.ViewActions.waitUntilMatches;
+import static org.briarproject.briar.android.ViewActions.waitForActivity;
+import static org.briarproject.briar.android.ViewActions.waitUntilMatches;
 import static org.briarproject.briar.android.util.UiUtils.needsDozeWhitelisting;
 
 

briar-android/src/androidTestScreenshot/java/org/briarproject/briar/android/settings/SettingsActivityScreenshotTest.java

@@ -9,7 +9,7 @@ import android.view.Gravity;
 import org.briarproject.briar.R;
 import org.briarproject.briar.android.BriarUiTestComponent;
 import org.briarproject.briar.android.navdrawer.NavDrawerActivity;
-import org.briarproject.briar.android.test.ScreenshotTest;
+import org.briarproject.briar.android.ScreenshotTest;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -26,7 +26,7 @@ import static android.support.test.espresso.matcher.ViewMatchers.withChild;
 import static android.support.test.espresso.matcher.ViewMatchers.withClassName;
 import static android.support.test.espresso.matcher.ViewMatchers.withId;
 import static android.support.test.espresso.matcher.ViewMatchers.withText;
-import static org.briarproject.briar.android.test.ViewActions.waitUntilMatches;
+import static org.briarproject.briar.android.ViewActions.waitUntilMatches;
 import static org.hamcrest.CoreMatchers.is;
 
 @RunWith(AndroidJUnit4.class)