### Question:
DbmsMutator extends DocumentMutatorImpl<DOC> implements 
        HasEnabledMutator<DOC>,
        HasIdMutator<DOC>,    
        HasNameMutator<DOC> { public Schema addNewSchema() { return new SchemaImpl(document(), newDocument(document(), DbmsUtil.SCHEMAS)); } DbmsMutator(DOC dbms); void setTypeName(String typeName); void setIpAddress(String ipAddress); void setPort(Integer port); void setLocalPath(String localPath); void setUsername(String username); void setConnectionUrl(String connectionUrl); Schema addNewSchema();  }### Answer:
@Test void addNewSchema() { assertNotNull(getMutatorInstance().addNewSchema()); }