3 files changed, 10 insertions, 6 deletions
diff --git a/src/test/main_tests.cpp b/src/test/main_tests.cpp
index d52104b4cc..656aec606b 100644
--- a/src/test/main_tests.cpp
+++ b/src/test/main_tests.cpp
@@ -39,17 +39,18 @@ static void TestBlockSubsidyHalvings(int nSubsidyHalvingInterval)
 
 BOOST_AUTO_TEST_CASE(block_subsidy_test)
 {
-    TestBlockSubsidyHalvings(Params(CBaseChainParams::MAIN).GetConsensus()); // As in main
+    const auto chainParams = CreateChainParams(CBaseChainParams::MAIN);
+    TestBlockSubsidyHalvings(chainParams->GetConsensus()); // As in main
     TestBlockSubsidyHalvings(150); // As in regtest
     TestBlockSubsidyHalvings(1000); // Just another interval
 }
 
 BOOST_AUTO_TEST_CASE(subsidy_limit_test)
 {
-    const Consensus::Params& consensusParams = Params(CBaseChainParams::MAIN).GetConsensus();
+    const auto chainParams = CreateChainParams(CBaseChainParams::MAIN);
     CAmount nSum = 0;
     for (int nHeight = 0; nHeight < 14000000; nHeight += 1000) {
-        CAmount nSubsidy = GetBlockSubsidy(nHeight, consensusParams);
+        CAmount nSubsidy = GetBlockSubsidy(nHeight, chainParams->GetConsensus());
         BOOST_CHECK(nSubsidy <= 50 * COIN);
         nSum += nSubsidy * 1000;
         BOOST_CHECK(MoneyRange(nSum));
diff --git a/src/test/miner_tests.cpp b/src/test/miner_tests.cpp
index 41f42c7b88..fadff612d4 100644
--- a/src/test/miner_tests.cpp
+++ b/src/test/miner_tests.cpp
@@ -194,7 +194,8 @@ void TestPackageSelection(const CChainParams& chainparams, CScript scriptPubKey,
 BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
 {
     // Note that by default, these tests run with size accounting enabled.
-    const CChainParams& chainparams = Params(CBaseChainParams::MAIN);
+    const auto chainParams = CreateChainParams(CBaseChainParams::MAIN);
+    const CChainParams& chainparams = *chainParams;
     CScript scriptPubKey = CScript() << ParseHex("04678afdb0fe5548271967f1a67130b7105cd6a828e03909a67962e0ea1f61deb649f6bc3f4cef38c4f35504e51ec112de5c384df7ba0b8d578a4c702b6bf11d5f") << OP_CHECKSIG;
     std::unique_ptr<CBlockTemplate> pblocktemplate;
     CMutableTransaction tx,tx2;
diff --git a/src/test/versionbits_tests.cpp b/src/test/versionbits_tests.cpp
index e2b5573abd..79405ec4d1 100644
--- a/src/test/versionbits_tests.cpp
+++ b/src/test/versionbits_tests.cpp
@@ -209,7 +209,8 @@ BOOST_AUTO_TEST_CASE(versionbits_test)
     }
 
     // Sanity checks of version bit deployments
-    const Consensus::Params &mainnetParams = Params(CBaseChainParams::MAIN).GetConsensus();
+    const auto chainParams = CreateChainParams(CBaseChainParams::MAIN);
+    const Consensus::Params &mainnetParams = chainParams->GetConsensus();
     for (int i=0; i<(int) Consensus::MAX_VERSION_BITS_DEPLOYMENTS; i++) {
         uint32_t bitmask = VersionBitsMask(mainnetParams, (Consensus::DeploymentPos)i);
         // Make sure that no deployment tries to set an invalid bit.
@@ -235,7 +236,8 @@ BOOST_AUTO_TEST_CASE(versionbits_computeblockversion)
 {
     // Check that ComputeBlockVersion will set the appropriate bit correctly
     // on mainnet.
-    const Consensus::Params &mainnetParams = Params(CBaseChainParams::MAIN).GetConsensus();
+    const auto chainParams = CreateChainParams(CBaseChainParams::MAIN);
+    const Consensus::Params &mainnetParams = chainParams->GetConsensus();
 
     // Use the TESTDUMMY deployment for testing purposes.
     int64_t bit = mainnetParams.vDeployments[Consensus::DEPLOYMENT_TESTDUMMY].bit;