BAEL-4465 (#9954)

* initial commit

* fixed indent

* removed unused dependencies

* some minor code changes and unit tests

* fixed file names

libraries-security/src/test/java/com/baeldung/ssh/ApacheMinaSshdLiveTest.java

@@ -0,0 +1,38 @@
+package com.baeldung.ssh;
+
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+
+import org.junit.Test;
+
+import com.baeldung.ssh.apachesshd.SshdDemo;
+
+public class ApacheMinaSshdLiveTest {
+
+    @Test
+    public void givenValidCredentials_whenConnectionIsEstablished_thenServerReturnsResponse() throws Exception {
+        String username = "demo";
+        String password = "password";
+        String host = "test.rebex.net";
+        int port = 22;
+        long defaultTimeoutSeconds = 10l;
+        String command = "ls\n";
+        String responseString = SshdDemo.listFolderStructure(username, password, host, port, defaultTimeoutSeconds, command);
+        
+        assertNotNull(responseString);
+    }
+
+    @Test(expected = Exception.class)
+    public void givenInvalidCredentials_whenConnectionAttemptIsMade_thenServerReturnsErrorResponse() throws Exception {
+        String username = "invalidUsername";
+        String password = "password";
+        String host = "test.rebex.net";
+        int port = 22;
+        long defaultTimeoutSeconds = 10l;
+        String command = "ls\n";
+        String responseString = SshdDemo.listFolderStructure(username, password, host, port, defaultTimeoutSeconds, command);
+        
+        assertNull(responseString);
+    }
+
+}

libraries-security/src/test/java/com/baeldung/ssh/JSchLiveTest.java

@@ -0,0 +1,35 @@
+package com.baeldung.ssh;
+
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+
+import org.junit.Test;
+
+import com.baeldung.ssh.jsch.JschDemo;
+
+public class JSchLiveTest {
+    
+    @Test
+    public void givenValidCredentials_whenConnectionIsEstablished_thenServerReturnsResponse() throws Exception {
+        String username = "demo";
+        String password = "password";
+        String host = "test.rebex.net";
+        int port = 22;
+        String command = "ls";
+        String responseString = JschDemo.listFolderStructure(username, password, host, port, command);
+        
+        assertNotNull(responseString);
+    }
+
+    @Test(expected = Exception.class)
+    public void givenInvalidCredentials_whenConnectionAttemptIsMade_thenServerReturnsErrorResponse() throws Exception {
+        String username = "invalidUsername";
+        String password = "password";
+        String host = "test.rebex.net";
+        int port = 22;
+        String command = "ls";
+        String responseString = JschDemo.listFolderStructure(username, password, host, port, command);
+        
+        assertNull(responseString);
+    }
+}