### Question:
SecureConnection { public SSLSocketFactory createSSLSocketConnection() throws IOException { TrustManagerFactory trustStore; KeyManagerFactory keyStore; SSLSocketFactory sslSocket; try { keyStore = KeyManagerFactory.getInstance( KeyManagerFactory.getDefaultAlgorithm()); keyStore.init(clientKeyStore, KEYSTORE_PASSWORD .toCharArray()); trustStore = TrustManagerFactory.getInstance( TrustManagerFactory.getDefaultAlgorithm()); trustStore.init(clientTrustStore); SSLContext ctx = SSLContext.getInstance("TLS"); ctx.init(keyStore.getKeyManagers(), trustStore.getTrustManagers(), null); sslSocket = ctx.getSocketFactory(); } catch (NoSuchAlgorithmException | KeyManagementException | KeyStoreException | UnrecoverableKeyException e) { e.printStackTrace(); throw new IOException(); } return sslSocket; } SecureConnection(); void loadKeyStore(); void loadTrustStore(); SSLSocketFactory createSSLSocketConnection(); static Properties loadProperties();  }### Answer:
@Test public void testCreateSSLConnection() throws IOException { try { SecureConnection secureConnection = new SecureConnection(); secureConnection.createSSLSocketConnection(); } catch (IOException e) { throw new AssertionError("SSL connection could not be established."); } }