add test FuncDoTaskTest, testDoTaskRaiseAndTryCatch

Signed-off-by: Matheus André <matheusandr2@gmail.com>

Author: matheusandre1

experimental/test/src/test/java/io/serverlessworkflow/fluent/test/FuncDoTaskTest.java

@@ -0,0 +1,81 @@
+/*
+ * Copyright 2020-Present The Serverless Workflow Specification Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package io.serverlessworkflow.fluent.test;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+import io.serverlessworkflow.fluent.func.FuncWorkflowBuilder;
+import io.serverlessworkflow.impl.WorkflowApplication;
+import io.serverlessworkflow.impl.WorkflowInstance;
+import io.serverlessworkflow.impl.WorkflowModel;
+import io.serverlessworkflow.impl.WorkflowStatus;
+import java.net.URI;
+import java.util.Map;
+import java.util.concurrent.CompletableFuture;
+import org.junit.jupiter.api.Test;
+
+public class FuncDoTaskTest {
+
+  @Test
+  void testDoTaskRaiseAndTryCatch() throws Exception {
+    try (WorkflowApplication app = WorkflowApplication.builder().build()) {
+
+      var workflow =
+          FuncWorkflowBuilder.workflow("test-do-task")
+              .tasks(
+                  doTask ->
+                      doTask.tryCatch(
+                          "try-catch-task",
+                          tryBuilder ->
+                              tryBuilder
+                                  .tryHandler(
+                                      tryBlock ->
+                                          tryBlock.raise(
+                                              "raise-error-task",
+                                              raiseBlock ->
+                                                  raiseBlock.error(
+                                                      error ->
+                                                          error
+                                                              .type(
+                                                                  URI.create(
+                                                                      "http://example.com/error"))
+                                                              .status(500))))
+                                  .catchHandler(
+                                      catchBlock ->
+                                          catchBlock
+                                              .errorsWith(
+                                                  errs -> errs.type("http://example.com/error"))
+                                              .doTasks(
+                                                  catchTasks ->
+                                                      catchTasks.set(
+                                                          "catchHandled",
+                                                          setBlock ->
+                                                              setBlock.expr(
+                                                                  Map.of("handled", true)))))))
+              .build();
+
+      WorkflowInstance instance = app.workflowDefinition(workflow).instance(Map.of());
+
+      CompletableFuture<WorkflowModel> future = instance.start();
+      WorkflowModel result = future.join();
+
+      assertThat(instance.status()).isEqualTo(WorkflowStatus.COMPLETED);
+      assertThat(result.as(Map.class).orElseThrow())
+          .containsEntry("handled", true)
+          .containsKey("handled");
+    }
+  }
+}