[Gradle, JS] Add idle run for debug node tests

Source maps can be loaded by NodeJS

libraries/tools/kotlin-test-js-runner/build.gradle.kts

@@ -51,6 +51,7 @@ tasks {
         inputs.dir("src")
         inputs.files(
             "nodejs.ts",
+            "nodejs-idle.ts",
             "karma.ts",
             "karma-kotlin-reporter.js",
             "karma-debug-runner.js",

libraries/tools/kotlin-test-js-runner/nodejs-idle.ts

@@ -0,0 +1,15 @@
+import {KotlinTestRunner} from "./src/KotlinTestRunner";
+
+const kotlin_test = require('kotlin-test');
+
+const nothingTest: KotlinTestRunner = {
+    suite(name: string, isIgnored: boolean, fn: () => void): void {
+        console.error("suite", name)
+    },
+    test(name: string, isIgnored: boolean, fn: () => void): void {
+        console.error("test", name)
+
+    }
+};
+
+kotlin_test.setAdapter(nothingTest);

libraries/tools/kotlin-test-js-runner/rollup.config.js

@@ -16,6 +16,16 @@ export default [
         },
         plugins: plugins()
     },
+    {
+        input: './nodejs-idle.ts',
+        output: {
+            file: 'lib/kotlin-test-nodejs-idle-runner.js',
+            format: 'cjs',
+            banner: '#!/usr/bin/env node',
+            sourcemap: true
+        },
+        plugins: plugins()
+    },
     {
         input: './karma.ts',
         output: {