junit 5 (#6256)

Signed-off-by: Sally MacFarlane <macfarla.github@gmail.com>

acceptance-tests/test-plugins/build.gradle

@@ -11,7 +11,6 @@ dependencies {
   implementation 'com.google.auto.service:auto-service'
   implementation 'info.picocli:picocli'
 
-  testImplementation 'junit:junit'
   testImplementation 'org.assertj:assertj-core'
   testImplementation 'org.junit.jupiter:junit-jupiter'
 

acceptance-tests/test-plugins/src/test/java/org/hyperledger/besu/services/BesuPluginContextImplTest.java

@@ -29,13 +29,13 @@ import java.util.Optional;
 
 import org.assertj.core.api.Assertions;
 import org.assertj.core.api.ThrowableAssert;
-import org.junit.After;
-import org.junit.BeforeClass;
-import org.junit.Test;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Test;
 
 public class BesuPluginContextImplTest {
 
-  @BeforeClass
+  @BeforeAll
   public static void createFakePluginDir() throws IOException {
     if (System.getProperty("besu.plugins.dir") == null) {
       final Path pluginDir = Files.createTempDirectory("besuTest");
@@ -44,7 +44,7 @@ public class BesuPluginContextImplTest {
     }
   }
 
-  @After
+  @AfterEach
   public void clearTestPluginState() {
     System.clearProperty("testPicoCLIPlugin.testOption");
   }

acceptance-tests/tests/src/test/java/org/hyperledger/besu/tests/acceptance/jsonrpc/AbstractJsonRpcTest.java

@@ -30,7 +30,7 @@ import java.net.URI;
 import java.net.URISyntaxException;
 import java.net.URL;
 import java.util.Arrays;
-import java.util.stream.Collectors;
+import java.util.stream.Stream;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.node.ObjectNode;
@@ -40,10 +40,12 @@ import okhttp3.OkHttpClient;
 import okhttp3.Request;
 import okhttp3.RequestBody;
 import okhttp3.Response;
-import org.junit.Test;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.Arguments;
+import org.junit.jupiter.params.provider.MethodSource;
 
 abstract class AbstractJsonRpcTest {
-  private static final MediaType MEDIA_TYPE_JSON =
+  protected static final MediaType MEDIA_TYPE_JSON =
       MediaType.parse("application/json; charset=utf-8");
 
   static class JsonRpcTestsContext {
@@ -69,16 +71,14 @@ abstract class AbstractJsonRpcTest {
   }
 
   private final JsonRpcTestsContext testsContext;
-  private final URI testCaseFileURI;
 
-  public AbstractJsonRpcTest(
-      final String ignored, final JsonRpcTestsContext testsContext, final URI testCaseFileURI) {
-    this.testCaseFileURI = testCaseFileURI;
+  public AbstractJsonRpcTest(final JsonRpcTestsContext testsContext) {
     this.testsContext = testsContext;
   }
 
-  @Test
-  public void test() throws IOException {
+  @ParameterizedTest(name = "{index}: {0}")
+  @MethodSource("testCases")
+  public void test(final URI testCaseFileURI) throws IOException {
     final JsonRpcTestCase testCase =
         testsContext.mapper.readValue(testCaseFileURI.toURL(), JsonRpcTestCase.class);
 
@@ -118,7 +118,7 @@ abstract class AbstractJsonRpcTest {
       final JsonRpcTestCase testCase,
       final URL url) {}
 
-  private String getRpcUrl(final String rpcMethod) {
+  protected String getRpcUrl(final String rpcMethod) {
     if (rpcMethod.contains("eth_") || rpcMethod.contains("engine_")) {
       return testsContext.besuNode.engineRpcUrl().get();
     }
@@ -126,14 +126,12 @@ abstract class AbstractJsonRpcTest {
     return testsContext.besuNode.jsonRpcBaseUrl().get();
   }
 
-  public static Iterable<Object[]> testCases(final String testCasesPath) throws URISyntaxException {
+  public static Stream<Arguments> testCasesFromPath(final String testCasesPath)
+      throws URISyntaxException {
 
     final File[] testCasesList =
         new File(AbstractJsonRpcTest.class.getResource(testCasesPath).toURI()).listFiles();
 
-    return Arrays.stream(testCasesList)
-        .sorted()
-        .map(file -> new Object[] {file.getName(), file.toURI()})
-        .collect(Collectors.toList());
+    return Arrays.stream(testCasesList).sorted().map(File::toURI).map(Arguments::of);
   }
 }

acceptance-tests/tests/src/test/java/org/hyperledger/besu/tests/acceptance/jsonrpc/DebugReplayBlockAcceptanceTest.java

@@ -15,36 +15,33 @@
 package org.hyperledger.besu.tests.acceptance.jsonrpc;
 
 import java.io.IOException;
-import java.net.URI;
 import java.net.URISyntaxException;
+import java.util.stream.Stream;
 
-import org.junit.AfterClass;
-import org.junit.BeforeClass;
-import org.junit.runner.RunWith;
-import org.junit.runners.Parameterized;
+import org.junit.jupiter.api.AfterAll;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.params.provider.Arguments;
 
-@RunWith(Parameterized.class)
 public class DebugReplayBlockAcceptanceTest extends AbstractJsonRpcTest {
   private static final String GENESIS_FILE = "/jsonrpc/debug/replayBlock/genesis.json";
   private static final String TEST_CASE_PATH = "/jsonrpc/debug/replayBlock/test-cases/";
 
   private static AbstractJsonRpcTest.JsonRpcTestsContext testsContext;
 
-  public DebugReplayBlockAcceptanceTest(final String ignored, final URI testCaseFileURI) {
-    super(ignored, testsContext, testCaseFileURI);
+  public DebugReplayBlockAcceptanceTest() {
+    super(testsContext);
   }
 
-  @BeforeClass
+  @BeforeAll
   public static void init() throws IOException {
     testsContext = new JsonRpcTestsContext(GENESIS_FILE);
   }
 
-  @Parameterized.Parameters(name = "{0}")
-  public static Iterable<Object[]> testCases() throws URISyntaxException {
-    return testCases(TEST_CASE_PATH);
+  public static Stream<Arguments> testCases() throws URISyntaxException {
+    return testCasesFromPath(TEST_CASE_PATH);
   }
 
-  @AfterClass
+  @AfterAll
   public static void tearDown() {
     testsContext.cluster.close();
   }

acceptance-tests/tests/src/test/java/org/hyperledger/besu/tests/acceptance/jsonrpc/DebugSetHeadAcceptanceTest.java

@@ -15,36 +15,33 @@
 package org.hyperledger.besu.tests.acceptance.jsonrpc;
 
 import java.io.IOException;
-import java.net.URI;
 import java.net.URISyntaxException;
+import java.util.stream.Stream;
 
-import org.junit.AfterClass;
-import org.junit.BeforeClass;
-import org.junit.runner.RunWith;
-import org.junit.runners.Parameterized;
+import org.junit.jupiter.api.AfterAll;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.params.provider.Arguments;
 
-@RunWith(Parameterized.class)
 public class DebugSetHeadAcceptanceTest extends AbstractJsonRpcTest {
   private static final String GENESIS_FILE = "/jsonrpc/debug/setHead/genesis.json";
   private static final String TEST_CASE_PATH = "/jsonrpc/debug/setHead/test-cases/";
 
   private static JsonRpcTestsContext testsContext;
 
-  public DebugSetHeadAcceptanceTest(final String ignored, final URI testCaseFileURI) {
-    super(ignored, testsContext, testCaseFileURI);
+  public DebugSetHeadAcceptanceTest() {
+    super(testsContext);
   }
 
-  @BeforeClass
+  @BeforeAll
   public static void init() throws IOException {
     testsContext = new JsonRpcTestsContext(GENESIS_FILE);
   }
 
-  @Parameterized.Parameters(name = "{0}")
-  public static Iterable<Object[]> testCases() throws URISyntaxException {
-    return testCases(TEST_CASE_PATH);
+  public static Stream<Arguments> testCases() throws URISyntaxException {
+    return testCasesFromPath(TEST_CASE_PATH);
   }
 
-  @AfterClass
+  @AfterAll
   public static void tearDown() {
     testsContext.cluster.close();
   }

acceptance-tests/tests/src/test/java/org/hyperledger/besu/tests/acceptance/jsonrpc/EthEstimateGasAcceptanceTest.java

@@ -28,8 +28,8 @@ import java.util.AbstractMap.SimpleEntry;
 import java.util.ArrayList;
 import java.util.List;
 
-import org.junit.Before;
-import org.junit.Test;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
 
 public class EthEstimateGasAcceptanceTest extends AcceptanceTestBase {
 
@@ -38,7 +38,7 @@ public class EthEstimateGasAcceptanceTest extends AcceptanceTestBase {
 
   List<SimpleEntry<Integer, Long>> testCase = new ArrayList<>();
 
-  @Before
+  @BeforeEach
   public void setUp() throws Exception {
     node =
         besu.createMinerNode(

acceptance-tests/tests/src/test/java/org/hyperledger/besu/tests/acceptance/jsonrpc/EthGetBlockByNumberAndHashShanghaiAcceptanceTest.java

@@ -15,15 +15,13 @@
 package org.hyperledger.besu.tests.acceptance.jsonrpc;
 
 import java.io.IOException;
-import java.net.URI;
 import java.net.URISyntaxException;
+import java.util.stream.Stream;
 
-import org.junit.AfterClass;
-import org.junit.BeforeClass;
-import org.junit.runner.RunWith;
-import org.junit.runners.Parameterized;
+import org.junit.jupiter.api.AfterAll;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.params.provider.Arguments;
 
-@RunWith(Parameterized.class)
 public class EthGetBlockByNumberAndHashShanghaiAcceptanceTest extends AbstractJsonRpcTest {
   private static final String TEST_RESOURCES_DIR = "/jsonrpc/eth/getBlockBy/";
   private static final String GENESIS_FILE = TEST_RESOURCES_DIR + "genesis.json";
@@ -31,22 +29,20 @@ public class EthGetBlockByNumberAndHashShanghaiAcceptanceTest extends AbstractJs
 
   private static AbstractJsonRpcTest.JsonRpcTestsContext testsContext;
 
-  public EthGetBlockByNumberAndHashShanghaiAcceptanceTest(
-      final String ignored, final URI testCaseFileURI) {
-    super(ignored, testsContext, testCaseFileURI);
+  public EthGetBlockByNumberAndHashShanghaiAcceptanceTest() {
+    super(testsContext);
   }
 
-  @BeforeClass
+  @BeforeAll
   public static void init() throws IOException {
     testsContext = new JsonRpcTestsContext(GENESIS_FILE);
   }
 
-  @Parameterized.Parameters(name = "{0}")
-  public static Iterable<Object[]> testCases() throws URISyntaxException {
-    return testCases(TEST_CASE_PATH);
+  public static Stream<Arguments> testCases() throws URISyntaxException {
+    return testCasesFromPath(TEST_CASE_PATH);
   }
 
-  @AfterClass
+  @AfterAll
   public static void tearDown() {
     testsContext.cluster.close();
   }

acceptance-tests/tests/src/test/java/org/hyperledger/besu/tests/acceptance/jsonrpc/ExecutionEngineCancunBlockBuildingAcceptanceTest.java

@@ -19,39 +19,35 @@ import static org.assertj.core.api.Assertions.assertThat;
 import org.hyperledger.besu.tests.acceptance.dsl.rpc.JsonRpcTestCase;
 
 import java.io.IOException;
-import java.net.URI;
 import java.net.URISyntaxException;
 import java.net.URL;
+import java.util.stream.Stream;
 
 import com.fasterxml.jackson.databind.node.ArrayNode;
 import com.fasterxml.jackson.databind.node.JsonNodeType;
 import com.fasterxml.jackson.databind.node.ObjectNode;
 import okhttp3.Call;
-import org.junit.AfterClass;
-import org.junit.BeforeClass;
-import org.junit.runner.RunWith;
-import org.junit.runners.Parameterized;
+import org.junit.jupiter.api.AfterAll;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.params.provider.Arguments;
 
-@RunWith(Parameterized.class)
 public class ExecutionEngineCancunBlockBuildingAcceptanceTest extends AbstractJsonRpcTest {
   private static final String GENESIS_FILE = "/jsonrpc/engine/cancun/genesis.json";
   private static final String TEST_CASE_PATH = "/jsonrpc/engine/cancun/test-cases/block-production";
 
   private static JsonRpcTestsContext testsContext;
 
-  public ExecutionEngineCancunBlockBuildingAcceptanceTest(
-      final String ignored, final URI testCaseFileURI) {
-    super(ignored, testsContext, testCaseFileURI);
+  public ExecutionEngineCancunBlockBuildingAcceptanceTest() {
+    super(testsContext);
   }
 
-  @BeforeClass
+  @BeforeAll
   public static void init() throws IOException {
     testsContext = new JsonRpcTestsContext(GENESIS_FILE);
   }
 
-  @Parameterized.Parameters(name = "{0}")
-  public static Iterable<Object[]> testCases() throws URISyntaxException {
-    return testCases(TEST_CASE_PATH);
+  public static Stream<Arguments> testCases() throws URISyntaxException {
+    return testCasesFromPath(TEST_CASE_PATH);
   }
 
   @Override
@@ -90,7 +86,7 @@ public class ExecutionEngineCancunBlockBuildingAcceptanceTest extends AbstractJs
     }
   }
 
-  @AfterClass
+  @AfterAll
   public static void tearDown() {
     testsContext.cluster.close();
   }

acceptance-tests/tests/src/test/java/org/hyperledger/besu/tests/acceptance/jsonrpc/ExecutionEngineEip6110AcceptanceTest.java

@@ -15,36 +15,33 @@
 package org.hyperledger.besu.tests.acceptance.jsonrpc;
 
 import java.io.IOException;
-import java.net.URI;
 import java.net.URISyntaxException;
+import java.util.stream.Stream;
 
-import org.junit.AfterClass;
-import org.junit.BeforeClass;
-import org.junit.runner.RunWith;
-import org.junit.runners.Parameterized;
+import org.junit.jupiter.api.AfterAll;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.params.provider.Arguments;
 
-@RunWith(Parameterized.class)
 public class ExecutionEngineEip6110AcceptanceTest extends AbstractJsonRpcTest {
   private static final String GENESIS_FILE = "/jsonrpc/engine/eip6110/genesis.json";
   private static final String TEST_CASE_PATH = "/jsonrpc/engine/eip6110/test-cases/";
 
   private static JsonRpcTestsContext testsContext;
 
-  public ExecutionEngineEip6110AcceptanceTest(final String ignored, final URI testCaseFileURI) {
-    super(ignored, testsContext, testCaseFileURI);
+  public ExecutionEngineEip6110AcceptanceTest() {
+    super(testsContext);
   }
 
-  @BeforeClass
+  @BeforeAll
   public static void init() throws IOException {
     testsContext = new JsonRpcTestsContext(GENESIS_FILE);
   }
 
-  @Parameterized.Parameters(name = "{0}")
-  public static Iterable<Object[]> testCases() throws URISyntaxException {
-    return testCases(TEST_CASE_PATH);
+  public static Stream<Arguments> testCases() throws URISyntaxException {
+    return testCasesFromPath(TEST_CASE_PATH);
   }
 
-  @AfterClass
+  @AfterAll
   public static void tearDown() {
     testsContext.cluster.close();
   }

acceptance-tests/tests/src/test/java/org/hyperledger/besu/tests/acceptance/jsonrpc/ExecutionEngineParisAcceptanceTest.java

@@ -15,36 +15,33 @@
 package org.hyperledger.besu.tests.acceptance.jsonrpc;
 
 import java.io.IOException;
-import java.net.URI;
 import java.net.URISyntaxException;
+import java.util.stream.Stream;
 
-import org.junit.AfterClass;
-import org.junit.BeforeClass;
-import org.junit.runner.RunWith;
-import org.junit.runners.Parameterized;
+import org.junit.jupiter.api.AfterAll;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.params.provider.Arguments;
 
-@RunWith(Parameterized.class)
 public class ExecutionEngineParisAcceptanceTest extends AbstractJsonRpcTest {
   private static final String GENESIS_FILE = "/jsonrpc/engine/paris/genesis.json";
   private static final String TEST_CASE_PATH = "/jsonrpc/engine/paris/test-cases/";
 
   private static JsonRpcTestsContext testsContext;
 
-  public ExecutionEngineParisAcceptanceTest(final String ignored, final URI testCaseFileURI) {
-    super(ignored, testsContext, testCaseFileURI);
+  public ExecutionEngineParisAcceptanceTest() {
+    super(testsContext);
   }
 
-  @BeforeClass
+  @BeforeAll
   public static void init() throws IOException {
     testsContext = new JsonRpcTestsContext(GENESIS_FILE);
   }
 
-  @Parameterized.Parameters(name = "{0}")
-  public static Iterable<Object[]> testCases() throws URISyntaxException {
-    return testCases(TEST_CASE_PATH);
+  public static Stream<Arguments> testCases() throws URISyntaxException {
+    return testCasesFromPath(TEST_CASE_PATH);
   }
 
-  @AfterClass
+  @AfterAll
   public static void tearDown() {
     testsContext.cluster.close();
   }

acceptance-tests/tests/src/test/java/org/hyperledger/besu/tests/acceptance/jsonrpc/ExecutionEngineShanghaiAcceptanceTest.java

@@ -15,36 +15,32 @@
 package org.hyperledger.besu.tests.acceptance.jsonrpc;
 
 import java.io.IOException;
-import java.net.URI;
-import java.net.URISyntaxException;
+import java.util.stream.Stream;
 
-import org.junit.AfterClass;
-import org.junit.BeforeClass;
-import org.junit.runner.RunWith;
-import org.junit.runners.Parameterized;
+import org.junit.jupiter.api.AfterAll;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.params.provider.Arguments;
 
-@RunWith(Parameterized.class)
 public class ExecutionEngineShanghaiAcceptanceTest extends AbstractJsonRpcTest {
   private static final String GENESIS_FILE = "/jsonrpc/engine/shanghai/genesis.json";
   private static final String TEST_CASE_PATH = "/jsonrpc/engine/shanghai/test-cases/";
 
   private static JsonRpcTestsContext testsContext;
 
-  public ExecutionEngineShanghaiAcceptanceTest(final String ignored, final URI testCaseFileURI) {
-    super(ignored, testsContext, testCaseFileURI);
+  public ExecutionEngineShanghaiAcceptanceTest() {
+    super(testsContext);
   }
 
-  @BeforeClass
+  @BeforeAll
   public static void init() throws IOException {
     testsContext = new JsonRpcTestsContext(GENESIS_FILE);
   }
 
-  @Parameterized.Parameters(name = "{0}")
-  public static Iterable<Object[]> testCases() throws URISyntaxException {
-    return testCases(TEST_CASE_PATH);
+  public static Stream<Arguments> testCases() throws Exception {
+    return testCasesFromPath(TEST_CASE_PATH);
   }
 
-  @AfterClass
+  @AfterAll
   public static void tearDown() {
     testsContext.cluster.close();
   }

acceptance-tests/tests/src/test/java/org/hyperledger/besu/tests/acceptance/jsonrpc/ipc/Web3JSupportAcceptanceTest.java

@@ -29,8 +29,8 @@ import java.nio.file.Path;
 import java.util.Collections;
 import java.util.Locale;
 
-import org.junit.Before;
-import org.junit.Test;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
 import org.web3j.protocol.Web3j;
 import org.web3j.protocol.core.Request;
 import org.web3j.protocol.core.methods.response.NetVersion;
@@ -41,7 +41,7 @@ public class Web3JSupportAcceptanceTest extends AcceptanceTestBase {
   private Node node;
   private Path socketPath;
 
-  @Before
+  @BeforeEach
   public void setUp() throws Exception {
     socketPath = Files.createTempFile("besu-test-", ".ipc");
     node =