samples/SampleSyncAdapter/Android.bp

package {
    default_applicable_licenses: ["Android-Apache-2.0"],
}

android_test {
    name: "SampleSyncAdapter",
    // Only compile source java files in this apk.
    srcs: ["src/**/*.java"],
    sdk_version: "19",
    dex_preopt: {
        enabled: false,
    },
    static_libs: ["androidx.test.rules"],
}