@Override
protected void setUp() throws Exception {
super.setUp();
mContext = getInstrumentation().getContext();
mDevice = UiDevice.getInstance(getInstrumentation());
mDevicePolicyManager =
(DevicePolicyManager) mContext.getSystemService(Context.DEVICE_POLICY_SERVICE);
mPackageManager = mContext.getPackageManager();
mPackageInstaller = mPackageManager.getPackageInstaller();
assertNotNull(mPackageInstaller);
// check that app is not already installed
assertFalse(isPackageInstalled(TEST_APP_PKG));
}
