descriptor.setScmTagBase( "http://svn.example.com/repos/project/releases/" );
ScmFileSet fileSet = new ScmFileSet( rootProject.getFile().getParentFile() );
Mock scmProviderMock = new Mock( ScmProvider.class );
SvnScmProviderRepository scmProviderRepository = new SvnScmProviderRepository( sourceUrl );
scmProviderRepository.setTagBase( "http://svn.example.com/repos/project/releases/" );
ScmRepository repository = new ScmRepository( "svn", scmProviderRepository );
Constraint[] arguments = new Constraint[]{new IsEqual( repository ), new IsScmFileSetEquals( fileSet ),
new IsEqual( "release-label" ),
new IsScmTagParamtersEquals( new ScmTagParameters( "[my prefix] copy for tag release-label" ) )};