Add ProcessBlockTest (#1674)

wallet-test/src/test/scala/org/bitcoins/wallet/ProcessBlockTest.scala

@@ -0,0 +1,39 @@
+package org.bitcoins.wallet
+
+import org.bitcoins.core.currency._
+import org.bitcoins.testkit.wallet.{BitcoinSWalletTest, WalletWithBitcoindRpc}
+import org.scalatest.FutureOutcome
+
+class ProcessBlockTest extends BitcoinSWalletTest {
+
+  override def withFixture(test: OneArgAsyncTest): FutureOutcome =
+    withNewWalletAndBitcoind(test)
+
+  override type FixtureParam = WalletWithBitcoindRpc
+
+  it must "process a block" in { param =>
+    val WalletWithBitcoindRpc(wallet, bitcoind) = param
+
+    for {
+      startingUtxos <- wallet.listUtxos()
+      _ = assert(startingUtxos.isEmpty)
+
+      addr <- wallet.getNewAddress()
+      txId <- bitcoind.sendToAddress(addr, 1.bitcoin)
+      hash <-
+        bitcoind.getNewAddress
+          .flatMap(bitcoind.generateToAddress(1, _))
+          .map(_.head)
+      block <- bitcoind.getBlockRaw(hash)
+
+      _ <- wallet.processBlock(block)
+      utxos <- wallet.listUtxos()
+    } yield {
+      assert(utxos.size == 1)
+      assert(utxos.head.output.scriptPubKey == addr.scriptPubKey)
+      assert(utxos.head.output.value == 1.bitcoin)
+      assert(utxos.head.blockHash.contains(hash))
+      assert(utxos.head.txid == txId)
+    }
+  }
+}