[英]How to run MockApplication of a new flavor in Android project?
My app have two flavors. 我的应用程序有两种风格。 For sake of Espresso testing I created another flavor called mock
in order to mock server response and create something that I would like to test against with. 为了进行Espresso测试,我创建了另一种名为“ mock
,以模拟服务器响应并创建要测试的对象。
So build.gradle
file of my app project looks like this: 因此,我的应用程序项目的build.gradle
文件如下所示:
android {
useLibrary 'org.apache.http.legacy'
sourceSets {
main {
res.srcDirs = [
'src/main/res', 'src/main/res-flags', ...
]
}
test {
res.srcDirs = ['src/test/resources']
}
}
defaultConfig {
applicationId "com.my.package_1"
versionCode 1
versionName "1.0"
testInstrumentationRunner 'android.support.test.runner.AndroidJUnitRunner'
}
productFlavors {
mock {
applicationId "com.mock.package"
...
}
flavor_1 {
applicationId "com.my.package_1"
...
}
flavor_2 {
applicationId "com.my.package_2"
...
}
}
buildTypes {
debug {
// Setup default urls
buildConfigField "String", "API_URL_BASE", "\"https://www.example_1.com\""
// Enabling multidex support.
multiDexEnabled true
dexOptions {
incremental true
javaMaxHeapSize "4g"
}
}
release {
// Enable when testing proguard
minifyEnabled true
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
signingConfig signingConfigs.release
// Setup default urls
buildConfigField "String", "API_URL_BASE", "\"https://www.example_2.com\""
}
applicationVariants.all { variant ->
variant.outputs.each { v ->
def f = v.outputFile
def sha = 'git rev-parse --short HEAD'.execute().text.trim()
def fname = f.name.replace(".apk", "-${defaultConfig.versionName}-${defaultConfig.versionCode}-${sha}.apk")
v.outputFile = new File(f.parent, fname)
}
}
}
// Remove mockRelease as it's not needed.
android.variantFilter { variant ->
if(variant.buildType.name.equals('release')
&& variant.getFlavors().get(0).name.equals('mock')) {
variant.setIgnore(true);
}
}
// Always show the result of every unit test, even if it passes.
testOptions.unitTests.all {
testLogging {
events 'passed', 'skipped', 'failed', 'standardOut', 'standardError'
}
}
}
I have created a Mock folder, it has its own manifest.xml
file and it looks like this: 我创建了一个Mock文件夹,它有自己的manifest.xml
文件,看起来像这样:
My Manifest file: 我的清单文件:
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools">
<permission
android:name="com.mock.passenger.permission.MAPS_RECEIVE"
android:protectionLevel="signature"/>
<uses-permission android:name="com.mock.passenger.permission.MAPS_RECEIVE"/>
<!-- Settings for GCM -->
<permission
android:name="com.mock.passenger.gcm.permission.C2D_MESSAGE"
android:protectionLevel="signature"/>
<uses-permission android:name="com.mock.passenger.gcm.permission.C2D_MESSAGE"/>
<application
android:name="com.mock.passenger.MockApplication"
tools:replace="android:name">
...
</application>
</manifest>
Before running the app, I set my build variant on mockDebug
. 在运行该应用程序之前,我将构建变体设置为mockDebug
。 I run the app and application gets installed on emulator. 我运行该应用程序,然后在模拟器上安装了该应用程序。 I confirm this build variant has installed because I have changed the name of it. 我确认已经安装了此构建变体,因为我已经更改了它的名称。 However, it seems my MockApplication
never gets called although I have defined it in Manifest file. 但是,尽管我已经在清单文件中定义了我的MockApplication
,但似乎从未调用过它。 The reason is I don't see those things that I have logged. 原因是我看不到已记录的那些内容。
public class MockApplication extends MyApplication
{
public static final String TAG = MockApplication.class.getName();
@Override
public void onCreate()
{
Logger.debug(TAG, "*********************");
Logger.debug(TAG, "** MockApplication **");
Logger.debug(TAG, "*********************");
super.onCreate();
}
....
}
You can use a custom test runner to load the MockApplication
. 您可以使用自定义测试运行器加载MockApplication
。 No flavors required. 不需要口味。
public class MockTestRunner extends AndroidJUnitRunner {
@Override
public Application newApplication(
ClassLoader cl, String className, Context context)
throws InstantiationException,
IllegalAccessException,
ClassNotFoundException {
return super.newApplication(cl, MockApplication.class.getName(), context);
}
}
Then, use it in your build.gradle
file: 然后,在build.gradle
文件中使用它:
testInstrumentationRunner 'com.example.MockUnitRunner'
More info: http://blog.sqisland.com/2015/12/mock-application-in-espresso.html 更多信息: http : //blog.sqisland.com/2015/12/mock-application-in-espresso.html
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