harness: Extend Harness CLI with classpath options

This change adds support for appending libraries to the classpath when
searching for experiments to run using the OpenDC Harness command line
interface.

1 files changed, 2 insertions, 1 deletions

diff --git a/opendc-harness/opendc-harness-junit5/src/main/kotlin/org/opendc/harness/runner/junit5/OpenDCTestEngine.kt b/opendc-harness/opendc-harness-junit5/src/main/kotlin/org/opendc/harness/runner/junit5/OpenDCTestEngine.kt
index ab7367b8..7fc97f6d 100644
--- a/opendc-harness/opendc-harness-junit5/src/main/kotlin/org/opendc/harness/runner/junit5/OpenDCTestEngine.kt
+++ b/opendc-harness/opendc-harness-junit5/src/main/kotlin/org/opendc/harness/runner/junit5/OpenDCTestEngine.kt
@@ -25,6 +25,7 @@ package org.opendc.harness.runner.junit5
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.emptyFlow
 import mu.KotlinLogging
+import org.junit.platform.commons.util.ClassLoaderUtils
 import org.junit.platform.engine.*
 import org.junit.platform.engine.discovery.ClassNameFilter
 import org.junit.platform.engine.discovery.ClassSelector
@@ -63,7 +64,7 @@ public class OpenDCTestEngine : TestEngine {
         val classNames = request.getSelectorsByType(ClassSelector::class.java).map { DiscoverySelector.Meta("class.name", it.className) }
         val classNameFilters = request.getFiltersByType(ClassNameFilter::class.java).map { DiscoveryFilter.Name(it.toPredicate()) }
 
-        val discovery = DiscoveryProvider.createComposite()
+        val discovery = DiscoveryProvider.createComposite(ClassLoaderUtils.getDefaultClassLoader())
         val definitions = discovery.discover(DiscoveryRequest(classNames, classNameFilters))
 
         return ExperimentEngineDescriptor(uniqueId, definitions)