Fix integration tests

Author: gnodet

maven-embedder/src/main/java/org/apache/maven/cli/MavenCli.java

@@ -704,7 +704,7 @@ protected PlexusContainer container( CliRequest cliRequest )
         List<CoreExtension> extensionsDesc = loadCoreExtensionsDescriptors( cliRequest.multiModuleProjectDirectory );
 
         List<CoreExtensionEntry> extensions =
-            loadCoreExtensions( extensionsDesc, coreRealm, coreEntry.getExportedArtifacts() );
+            loadCoreExtensions( cliRequest, extensionsDesc, coreRealm, coreEntry.getExportedArtifacts() );
 
         ClassRealm containerRealm = setupContainerRealm( cliRequest.classWorld, coreRealm, extClassPath, extensions );
 
@@ -812,6 +812,7 @@ protected List<CoreExtension> loadCoreExtensionsDescriptors( File multiModulePro
     }
 
     protected List<CoreExtensionEntry> loadCoreExtensions(
+                CliRequest cliRequest,
                 List<CoreExtension> extensions,
                 ClassRealm containerRealm,
                 Set<String> providedArtifacts )
@@ -854,6 +855,8 @@ protected void configure()
 
                 Thread.currentThread().setContextClassLoader( container.getContainerRealm() );
 
+                executionRequestPopulator = container.lookup( MavenExecutionRequestPopulator.class );
+
                 configurationProcessors = container.lookupMap( ConfigurationProcessor.class );
 
                 eventSpyDispatcher = container.lookup( EventSpyDispatcher.class );