Reanimate grpc upstreams (#491)

src/test/groovy/io/emeraldpay/dshackle/upstream/grpc/GrpcHeadSpec.groovy

@@ -60,7 +60,7 @@ class GrpcHeadSpec extends Specification {
             }
         })
         def convert = { BlockchainOuterClass.ChainHead head ->
-            TestingCommons.blockForBitcoin(head.height)
+            new GrpcHead.GrpcHeadData(TestingCommons.blockForBitcoin(head.height), List.of())
         }
         def head = new GrpcHead(
                 "test",
@@ -127,7 +127,7 @@ class GrpcHeadSpec extends Specification {
             }
         })
         def convert = { BlockchainOuterClass.ChainHead head ->
-            TestingCommons.blockForBitcoin(head.height)
+            new GrpcHead.GrpcHeadData(TestingCommons.blockForBitcoin(head.height), List.of())
         }
         def head = new GrpcHead(
                 "test",

src/test/kotlin/io/emeraldpay/dshackle/startup/configure/UpstreamFactoryTest.kt

@@ -2,6 +2,7 @@ package io.emeraldpay.dshackle.startup.configure
 
 import io.emeraldpay.dshackle.BlockchainType
 import io.emeraldpay.dshackle.config.UpstreamsConfig
+import io.emeraldpay.dshackle.upstream.grpc.GrpcUpstreamCreator
 import org.junit.jupiter.api.BeforeEach
 import org.junit.jupiter.params.ParameterizedTest
 import org.junit.jupiter.params.provider.Arguments
@@ -33,7 +34,13 @@ class UpstreamFactoryTest {
         private val genericUpstreamCreator = mock<GenericUpstreamCreator>()
         private val ethereumUpstreamCreator = mock<EthereumUpstreamCreator>()
         private val bitcoinUpstreamCreator = mock<BitcoinUpstreamCreator>()
-        private val upstreamFactory = UpstreamFactory(genericUpstreamCreator, ethereumUpstreamCreator, bitcoinUpstreamCreator)
+        private val grpcUpstreamCreator = mock<GrpcUpstreamCreator>()
+        private val upstreamFactory = UpstreamFactory(
+            genericUpstreamCreator,
+            ethereumUpstreamCreator,
+            bitcoinUpstreamCreator,
+            grpcUpstreamCreator,
+        )
 
         @JvmStatic
         fun data() = listOf(