Fix sonarQube issue.

Issue-ID: SDC-2646
Change-Id: Ic426e1cccf50e3db40381896ee50b74e647129ee
Signed-off-by: aribeiro <anderson.ribeiro@est.tech>

1 files changed, 8 insertions, 0 deletions

diff --git a/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/test/java/org/openecomp/core/converter/impl/pnfd/parser/ConversionDefinitionYamlParserTest.java b/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/test/java/org/openecomp/core/converter/impl/pnfd/parser/ConversionDefinitionYamlParserTest.java
index 2326318657..cb901b6f3c 100644
--- a/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/test/java/org/openecomp/core/converter/impl/pnfd/parser/ConversionDefinitionYamlParserTest.java
+++ b/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/test/java/org/openecomp/core/converter/impl/pnfd/parser/ConversionDefinitionYamlParserTest.java
@@ -21,6 +21,7 @@ package org.openecomp.core.converter.impl.pnfd.parser;
 
 import static org.hamcrest.Matchers.equalTo;
 import static org.hamcrest.Matchers.notNullValue;
+import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertThat;
 import static org.junit.Assert.fail;
 import static org.openecomp.core.converter.pnfd.model.PnfTransformationToken.QUERY;
@@ -28,7 +29,9 @@ import static org.openecomp.core.converter.pnfd.model.PnfTransformationToken.TO_
 
 import java.io.IOException;
 import java.io.InputStream;
+import java.util.HashMap;
 import java.util.Map;
+import java.util.Optional;
 import org.junit.Test;
 import org.openecomp.core.converter.pnfd.model.ConversionDefinition;
 import org.openecomp.core.converter.pnfd.model.ConversionStrategyType;
@@ -51,6 +54,11 @@ public class ConversionDefinitionYamlParserTest {
         assertConversionDefinition(definitionYaml, conversionDefinition);
     }
 
+    @Test
+    public void shouldReturnEmpty() {
+        assertEquals(Optional.empty(), ConversionDefinitionYamlParser.parse(new HashMap<>()));
+    }
+
     private void assertConversionDefinition(final Map<String, Object> definitionYaml,
             final ConversionDefinition conversionDefinition) {
         assertThat("The conversion definition should have been built"