assertThat(placer._place(transMock, certInfoMock, artiMock), is(true));
assertThat(new File(dirName + '/' + nsName + ".crt").exists(), is(true));
assertThat(new File(dirName + '/' + nsName + ".key").exists(), is(true));
assertThat(placer._place(transMock, certInfoMock, artiMock), is(true));
assertThat(new File(dirName + '/' + nsName + ".crt").exists(), is(true));
assertThat(new File(dirName + '/' + nsName + ".key").exists(), is(true));