use this

hsarback/src/test/java/de/hsadmin/remote/DomainTest.java

@@ -135,6 +135,13 @@ public class DomainTest {
 						Map<?, ?> row = (Map<?, ?>) o;
 						assertTrue("Domain name should be exampleupdate.de but is " + row.get("name"), "exampleupdate.de".equals(row.get("name")));
 						assertTrue("ValidSubdomainNames should be * but is " + row.get("validsubdomainnames"), "*".equals(row.get("validsubdomainnames")));
+						String defaultPassengerPython = "";
+
+						assertTrue("PassengerPython should be empty but is " + row.get("passengerpython"), isNullOrEmpty(row.get("passengerpython")));
+						assertTrue("PassengerNodejs should be empty but is " + row.get("passengernodejs"), isNullOrEmpty(row.get("passengernodejs")));
+						assertTrue("PassengerRuby should be empty but is " + row.get("passengerruby"), isNullOrEmpty(row.get("passengerruby")));
+						assertTrue("FcgiPhpBin should be empty but is " + row.get("fcgiphpbin"), isNullOrEmpty(row.get("fcgiphpbin")));
+
 						String[] checkDomainOptions = Arrays.asList((Object[]) row.get("domainoptions")).toArray(new String[0]);
 						String[] expectedDomainOptions = new String[] {"htdocsfallback", "indexes", "dkim", "autoconfig", "greylisting", "includes", "letsencrypt", "multiviews"};
 						Arrays.sort(expectedDomainOptions);
@@ -156,10 +163,21 @@ public class DomainTest {
 
 		// now update the domain
 		setParams = new HashMap<String, Object>();
-		whereParams = new HashMap<String, String>();
 		setParams.put("validsubdomainnames", "www2");
+
+		String newPassengerPython = "/home/pacs/aaa00/users/admin/.venv/bin/python3";
+		setParams.put("passengerpython", newPassengerPython);
+		String newPassengerRuby = "/home/pacs/aaa00/users/admin/.rbenv/shims/ruby";
+		setParams.put("passengerruby", newPassengerRuby);
+		String newPassengerNodejs = "/home/pacs/aaa00/users/admin/.nvm/versions/node/v18.19.0/bin/node";
+		setParams.put("passengernodejs", newPassengerNodejs);
+		String newFcgiPhpBin = "/usr/bin/php8.1";
+		setParams.put("fcgiphpbin", newFcgiPhpBin);
+
 		String[] newDomainOptions = new String[] {"greylisting", "letsencrypt", "passenger", "passengerfriendlyerrorpages", "cgi", "fastcgi"};
 		setParams.put("domainoptions", newDomainOptions);
+
+		whereParams = new HashMap<String, String>();
 		whereParams.put("name", "exampleupdate.de");
 		params = new Object[] { user,
 				cas.getServiceTicket(grantingTicketURL, RemoteTestHelper.getBackendURL()),
@@ -174,6 +192,12 @@ public class DomainTest {
 						Map<?, ?> row = (Map<?, ?>) o;
 						assertTrue("Domain name should be exampleupdate.de but is " + row.get("name"), "exampleupdate.de".equals(row.get("name")));
 						assertTrue("ValidSubdomainNames should be www2 but is " + row.get("validsubdomainnames"), "www2".equals(row.get("validsubdomainnames")));
+
+						assertTrue("PassengerPython should be " + newPassengerPython + " but is " + row.get("passengerpython"), newPassengerPython.equals(row.get("passengerpython")));
+						assertTrue("PassengerNodejs should be " + newPassengerNodejs + " but is " + row.get("passengernodejs"), newPassengerNodejs.equals(row.get("passengernodejs")));
+						assertTrue("PassengerRuby should be " + newPassengerRuby + " but is " + row.get("passengerruby"), newPassengerRuby.equals(row.get("passengerruby")));
+						assertTrue("FcgiPhpBin should be " + newFcgiPhpBin + " but is " + row.get("fcgiphpbin"), newFcgiPhpBin.equals(row.get("fcgiphpbin")));
+
 						String[] checkDomainOptions = Arrays.asList((Object[]) row.get("domainoptions")).toArray(new String[0]);
 						Arrays.sort(newDomainOptions);
 						Arrays.sort(checkDomainOptions);
@@ -193,6 +217,12 @@ public class DomainTest {
 		}
 	}
 
+	private Boolean isNullOrEmpty(Object s) {
+		if (s == null) return true;
+		if (((String)s).equals("")) return true;
+		return false;
+	}
+
 	@Test
 	public void testCreateForeignSubdomain() throws UnknownHostException, IOException {
 		int count = getDomsCount();

qserv/src/main/java/de/hsadmin/mods/dom/Domain.java

@@ -212,7 +212,7 @@ public class Domain extends AbstractEntity {
 	}
 
 	public void setPassengerPython(String value) {
-		passengerpython = value;
+		this.passengerpython = value;
 	}
 
 	public String getPassengerNodejs() {
@@ -220,7 +220,7 @@ public class Domain extends AbstractEntity {
 	}
 
 	public void setPassengerNodejs(String value) {
-		passengernodejs = value;
+		this.passengernodejs = value;
 	}
 
 	public String getPassengerRuby() {
@@ -228,7 +228,7 @@ public class Domain extends AbstractEntity {
 	}
 
 	public void setPassengerRuby(String value) {
-		passengerruby = value;
+		this.passengerruby = value;
 	}
 
 	public String getFcgiPhpBin() {
@@ -236,7 +236,7 @@ public class Domain extends AbstractEntity {
 	}
 
 	public void setFcgiPhpBin(String value) {
-		fcgiphpbin = value;
+		this.fcgiphpbin = value;
 	}
 
 	public String getServeraliases() {