ProjectMutator extends DocumentMutatorImpl<DOC> implements 
        HasEnabledMutator<DOC>, 
        HasIdMutator<DOC>,    
        HasNameMutator<DOC> { public Dbms addNewDbms() { return Dbms.create(document(), newDocument(document(), DBMSES)); } ProjectMutator(DOC project); void setSpeedmentVersion(String speedmentVersion); void setCompanyName(String companyName); void setPackageName(String packageName); void setPackageLocation(String packageLocation); void setConfigPath(String configPath); Dbms addNewDbms();  }
@Test void addNewDbms() { assertNotNull(getMutatorInstance().addNewDbms()); }