Created
September 6, 2016 10:43
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A Robolectric test runner for library projects compatible with Android Gradle plugin 2.2.0-alpha6 and later
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| import org.junit.runners.model.InitializationError; | |
| import org.robolectric.RobolectricTestRunner; | |
| import org.robolectric.annotation.Config; | |
| import org.robolectric.internal.bytecode.InstrumentationConfiguration; | |
| import org.robolectric.manifest.AndroidManifest; | |
| import org.robolectric.res.FileFsFile; | |
| import org.robolectric.res.FsFile; | |
| public class LibraryProjectTestRunner extends RobolectricTestRunner { | |
| public LibraryProjectTestRunner(Class<?> klass) throws InitializationError { | |
| super(klass); | |
| } | |
| @Override | |
| protected AndroidManifest getAppManifest(Config config) { | |
| AndroidManifest appManifest = super.getAppManifest(config); | |
| FsFile androidManifestFile = appManifest.getAndroidManifestFile(); | |
| if (androidManifestFile.exists()) { | |
| return appManifest; | |
| } else { | |
| androidManifestFile = FileFsFile.from(getModuleRootPath(config), appManifest.getAndroidManifestFile().getPath().replace("manifests/full", "manifests/aapt")); | |
| return new AndroidManifest(androidManifestFile, appManifest.getResDirectory(), appManifest.getAssetsDirectory()); | |
| } | |
| } | |
| private String getModuleRootPath(Config config) { | |
| String moduleRoot = config.constants().getResource("").toString().replace("file:", ""); | |
| return moduleRoot.substring(0, moduleRoot.indexOf("/build")); | |
| } | |
| } |
It works like a charm, following a version that was written in Kotlin (with @schnatterer suggestion included) just in case someone else needs it:
import org.junit.runners.model.InitializationError
import org.robolectric.RobolectricTestRunner
import org.robolectric.annotation.Config
import org.robolectric.manifest.AndroidManifest
import org.robolectric.res.FileFsFile
import java.io.File
class LibraryGradleTestRunner @Throws(InitializationError::class)
constructor(klass: Class<*>) : RobolectricTestRunner(klass) {
override fun getAppManifest(config: Config): AndroidManifest {
val appManifest = super.getAppManifest(config)
var androidManifestFile = appManifest.androidManifestFile
if (androidManifestFile.exists()) {
return appManifest
} else {
androidManifestFile = FileFsFile.from(getModuleRootPath(config), appManifest.androidManifestFile.path.replace("manifests" + File.separator + "full", "manifests" + File.separator + "aapt"))
return AndroidManifest(androidManifestFile, appManifest.resDirectory, appManifest.assetsDirectory)
}
}
private fun getModuleRootPath(config: Config): String {
val moduleRoot = config.constants.java.getResource("").toString().replace("file:", "")
return moduleRoot.substring(0, moduleRoot.indexOf("/build"))
}
}
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Thanks for this!
You can make it more independent from the platform by replacing line 23 as follows