Take a look at the JarLauncherTest in the tests/system dir. There is some (ugly) build logic in build.gradle to support it.

-- Kevin

On 1/31/2020 7:28 AM, Rony G. Flatscher wrote:
How would one go about creating a testcase that needs a jar-file either on the 
class- or module path?

Are there any test units that would demonstrate how to do it? If not, what 
approach would you
suggest (and if so, are there any samples already somewhere to study)?

---

Background: for creating a testcase using a pseudo script engine 
("RgfPseudoScriptEngine") that logs
its invocations with the script context Bindings for each invocation and which 
then will be analyzed
and used for the test assertions, there is a need to have the pseudo script 
engine made available
via the Java scripting framework.

There is a jar-file (that includes the sources as well) with the necessary 
definitions:

   * via class path: "META-INF/services/javax.script.ScriptEngineFactory" entry:

     rgf.scriptEngine.RgfPseudoScriptEngineFactory

   * via module path which will use the information in "module-info.java":

     module rgf.scriptEngine {
         requires java.scripting;
         provides javax.script.ScriptEngineFactory with 
rgf.scriptEngine.RgfPseudoScriptEngineFactory;
         exports rgf.scriptEngine;
     }

TIA,

---rony


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