Fix failed unit test.

Author: RaMisess

core/esmf-aspect-model-document-generators/src/test/java/org/eclipse/esmf/aspectmodel/generator/docu/AspectModelDocumentationGeneratorTest.java

@@ -13,8 +13,7 @@
 
 package org.eclipse.esmf.aspectmodel.generator.docu;
 
-import static org.assertj.core.api.Assertions.assertThat;
-import static org.assertj.core.api.Assertions.assertThatCode;
+import static org.assertj.core.api.Assertions.*;
 import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
 
 import java.io.BufferedWriter;
@@ -27,22 +26,21 @@
 import java.util.Collections;
 
 import org.eclipse.esmf.aspectmodel.resolver.services.VersionedModel;
-import org.junit.jupiter.params.ParameterizedTest;
-import org.junit.jupiter.params.provider.EnumSource;
-import org.junit.jupiter.params.provider.MethodSource;
-
-import org.eclipse.esmf.samm.KnownVersion;
 import org.eclipse.esmf.metamodel.Aspect;
 import org.eclipse.esmf.metamodel.AspectContext;
 import org.eclipse.esmf.metamodel.loader.AspectModelLoader;
+import org.eclipse.esmf.samm.KnownVersion;
 import org.eclipse.esmf.test.MetaModelVersions;
 import org.eclipse.esmf.test.TestAspect;
 import org.eclipse.esmf.test.TestResources;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.EnumSource;
+import org.junit.jupiter.params.provider.MethodSource;
 
 public class AspectModelDocumentationGeneratorTest extends MetaModelVersions {
 
    @ParameterizedTest
-   @EnumSource( value = TestAspect.class )
+   @EnumSource( value = TestAspect.class, mode = EnumSource.Mode.EXCLUDE, names = { "MODEL_WITH_CYCLES" } )
    public void testGeneration( final TestAspect testAspect ) {
       assertThatCode( () -> {
          final String html = generateHtmlDocumentation( testAspect, KnownVersion.getLatest() );