TestNG by default disables loading DTD from unsecure Urls

Question

I'm using testng maven and selenium to run my tests, currently I have the following testng.xml file

Looks like the problem is with the &listeners and &classes lines, If I replace those lines with the xml content that I have on the referenced files it runs fine. I have used this in a previous project and it worked fine, not sure why I'm getting this error.

<?xml version = "1.0" encoding = "UTF-8"?> <!DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd"   [         <!ENTITY listeners SYSTEM "listeners.xml">         <!ENTITY classes SYSTEM "classes.xml">         ]> <suite name="Local Execution" verbose="5">     &listeners;     <test name="Core Integration Tests" time-out="800000">         <groups>             <run>                 <include name="failed"/>             </run>         </groups>         &classes;     </test> </suite> 

Listener.xml content is like

<listeners>     <listener class-name="com.myclass.Listeners.TestListener"/> </listeners> 

And classes file is

<classes>     <class name="com.orders.tc_class1"/>     <class name="com.orders.tc_class2"/> </classes> 

This is part of the error I'm getting

org.testng.TestNGException:  TestNG by default disables loading DTD from unsecure Urls. If you need to explicitly load the DTD from a http url, please do so by using the JVM argument [-Dtestng.dtd.http=true]     at org.testng.xml.TestNGContentHandler.resolveEntity(TestNGContentHandler.java:102) 

Answer 1

Yes, that's the default behavior of TestNG and I had introduced it through that pull request to fix the bug https://github.com/cbeust/testng/issues/2022

To set the JVM arguments in intelliJ, choose Run > Edit Configurations, and add this JVM argument in the VM options section after -ea (which would be there by default.

For more information on editing configurations, please refer to the official documentation here

Added screenshot for easy to find in Intellij

Argument value

-ea -Dtestng.dtd.http=true

If the above does not work do at template level, this will fix it, which is

Run--> Edit configuration --> template --> testng 

Answer 2

Just change all yours

<!DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd"

on https:

<!DOCTYPE suite SYSTEM "https://testng.org/testng-1.0.dtd"