@Before
public void setUp() throws Exception {
BriefLogFormatter.init();
// Some constant key to make tests faster and deterministic.
wallet = new PledgingWallet(params);
toAddress = wallet.freshReceiveAddress();
details = Project.makeDetails(
"My cool project", "A project to make awesome things ... out of Lego!",
toAddress, Coin.COIN, wallet.freshAuthKey(), wallet.getKeychainLookaheadSize());
projectBuilder = LHProtos.Project.newBuilder();