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diff --git a/src/test/java/org/onap/pnfsimulator/simulator/TemplateReaderTest.java b/src/test/java/org/onap/pnfsimulator/simulator/TemplateReaderTest.java
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+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2018 Nokia. 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.pnfsimulator.simulator;
+
+import com.google.gson.Gson;
+import com.google.gson.JsonObject;
+import com.google.gson.JsonSyntaxException;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+import org.springframework.test.context.TestPropertySource;
+
+import java.io.IOException;
+
+import static org.assertj.core.api.Java6Assertions.assertThat;
+
+@TestPropertySource
+class TemplateReaderTest {
+
+    private FilesystemTemplateReader templateReader = new FilesystemTemplateReader("src/test/resources/org/onap/pnfsimulator/simulator/", new Gson());
+
+    @Test
+    void testShouldReadJsonFromFile() throws IOException {
+        JsonObject readJson = templateReader.readTemplate("validExampleMeasurementEvent.json");
+        assertThat(readJson.keySet()).containsOnly("event");
+        assertThat(readJson.get("event").getAsJsonObject().keySet()).containsExactlyInAnyOrder("commonEventHeader", "measurementsForVfScalingFields");
+    }
+
+    @Test
+    void testShouldRaiseExceptionWhenInvalidJsonIsRead() {
+        Assertions.assertThrows(JsonSyntaxException.class, () -> templateReader.readTemplate("invalidJsonStructureEvent.json"));
+    }
+
+}