1 files changed, 85 insertions, 0 deletions
diff --git a/core/src/test/java/org/onap/policy/apex/core/engine/engine/impl/DummySmExecutor.java b/core/src/test/java/org/onap/policy/apex/core/engine/engine/impl/DummySmExecutor.java
new file mode 100644
index 000000000..df4d9279e
--- /dev/null
+++ b/core/src/test/java/org/onap/policy/apex/core/engine/engine/impl/DummySmExecutor.java
@@ -0,0 +1,85 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2018 Ericsson. All rights reserved.
+ *  Modifications Copyright (C) 2019 Nordix Foundation.
+ *  Modifications Copyright (C) 2021 Bell Canada. All rights reserved.
+ * ================================================================================
+ * 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.apex.core.engine.engine.impl;
+
+import java.util.Collection;
+import java.util.List;
+import java.util.Properties;
+import org.onap.policy.apex.core.engine.event.EnEvent;
+import org.onap.policy.apex.core.engine.executor.ExecutorFactory;
+import org.onap.policy.apex.core.engine.executor.StateMachineExecutor;
+import org.onap.policy.apex.core.engine.executor.exception.StateMachineException;
+import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
+
+/**
+ * Dummy state machine executor for testing.
+ */
+public class DummySmExecutor extends StateMachineExecutor {
+    private boolean cleanupWorks = false;
+    private boolean prepareWorks;
+
+    /**
+     * Constructor.
+     *
+     * @param executorFactory the factory for executors
+     * @param owner the owner key
+     */
+    public DummySmExecutor(ExecutorFactory executorFactory, AxArtifactKey owner) {
+        super(executorFactory, owner);
+    }
+
+    /**
+     * {@inheritDoc}.
+     */
+    @Override
+    public void prepare() throws StateMachineException {
+        if (prepareWorks) {
+            prepareWorks = false;
+        } else {
+            prepareWorks = true;
+            throw new StateMachineException("dummy state machine executor exception");
+        }
+    }
+
+    /**
+     * {@inheritDoc}.
+     */
+    @Override
+    public Collection<EnEvent> execute(final long executionId, final Properties executionProperties,
+        final EnEvent incomingEvent) {
+        return List.of(incomingEvent);
+    }
+
+    /**
+     * {@inheritDoc}.
+     */
+    @Override
+    public void cleanUp() throws StateMachineException {
+        if (cleanupWorks) {
+            cleanupWorks = false;
+        } else {
+            cleanupWorks = true;
+            throw new StateMachineException("dummy state machine executor exception");
+        }
+    }
+}