@Test(expected = IOException.class)
public void testLoadTrustStoreWithWrongFilePath() throws Exception {

    String path = x509TestContext.getTrustStoreFile(KeyStoreFileType.PEM)
            .getAbsolutePath();
    new PEMFileLoader.Builder()
            .setTrustStorePath(path + ".does_not_exist")
            .setTrustStorePassword(x509TestContext.getTrustStorePassword())
            .build()
            .loadTrustStore();
}