[JS][tests] Log CLI arguments on failed CLI test
diff --git a/js/js.tests/test/org/jetbrains/kotlin/js/testOld/utils/JsTestCliUtils.kt b/js/js.tests/test/org/jetbrains/kotlin/js/testOld/utils/JsTestCliUtils.kt
index 8e99db4..8284444 100644
--- a/js/js.tests/test/org/jetbrains/kotlin/js/testOld/utils/JsTestCliUtils.kt
+++ b/js/js.tests/test/org/jetbrains/kotlin/js/testOld/utils/JsTestCliUtils.kt
@@ -8,6 +8,7 @@
 import org.jetbrains.kotlin.cli.common.ExitCode
 import org.jetbrains.kotlin.cli.common.arguments.K2JSCompilerArguments
 import org.jetbrains.kotlin.cli.js.K2JSCompiler
+import org.jetbrains.kotlin.compilerRunner.toArgumentStrings
 import org.jetbrains.kotlin.config.Services
 import org.jetbrains.kotlin.test.utils.TestMessageCollector
 import kotlin.test.fail
@@ -22,6 +23,7 @@
     if (exitCode != ExitCode.OK) fail(
         buildString {
             appendLine("Compilation failed with exit code: $exitCode")
+            appendLine("Command-line arguments: " + args.toArgumentStrings().joinToString(" "))
             appendLine("Compiler output:")
             appendLine(messageCollector.toString())
         }