[JS] Implement strategy with adapterTransformer on global object to mutate adapter of kotlin-test

libraries/kotlin.test/js/src/main/kotlin/kotlin/test/TestApi.kt

@@ -65,12 +65,27 @@ internal fun adapter(): FrameworkAdapter {
     return result
 }
 
+@JsName("kotlinTest")
+external val kotlinTestNamespace: KotlinTestNamespace
 
-internal fun detectAdapter() = when {
+external interface KotlinTestNamespace {
+    val adapterTransformer: ((FrameworkAdapter) -> FrameworkAdapter)?
+}
+
+internal fun detectAdapter(): FrameworkAdapter {
+    val frameworkAdapter = when {
         isQUnit() -> QUnitAdapter()
         isJasmine() -> JasmineLikeAdapter()
         else -> BareAdapter()
     }
+    return if (jsTypeOf(kotlinTestNamespace) != "undefined") {
+        val adapterTransform = kotlinTestNamespace
+            .adapterTransformer
+        if (adapterTransform !== null) {
+            adapterTransform(frameworkAdapter)
+        } else frameworkAdapter
+    } else frameworkAdapter
+}
 
 internal val NAME_TO_ADAPTER: Map<String, () -> FrameworkAdapter> = mapOf(
     "qunit" to ::QUnitAdapter,

libraries/tools/kotlin-test-js-runner/karma.ts

@@ -5,14 +5,8 @@
 
 import {CliArgsParser, getDefaultCliDescription} from "./src/CliArgsParser";
 import {runWithFilteringAndConsoleAdapters} from "./src/Adapter";
+import {KotlinTestRunner} from "./src/KotlinTestRunner";
 
-let kotlin_test
-try {
-    kotlin_test = require('kotlin-test');
-} catch {
-}
-
-if (kotlin_test) {
 const parser = new CliArgsParser(
     getDefaultCliDescription(),
     (exitCode) => {
@@ -21,12 +15,15 @@ if (kotlin_test) {
 );
 const untypedArgs = parser.parse(window.__karma__.config.args);
 
-    const initialAdapter = kotlin_test.kotlin.test.detectAdapter_8be2vx$();
+const adapterTransformer: (current: KotlinTestRunner) => KotlinTestRunner = current =>
-    kotlin_test.setAdapter(runWithFilteringAndConsoleAdapters(initialAdapter, untypedArgs));
+    runWithFilteringAndConsoleAdapters(current, untypedArgs);
+
+window.kotlinTest = {
+    adapterTransformer: adapterTransformer
+}
 
 const resultFun = window.__karma__.result;
 window.__karma__.result = function (result) {
     console.log(`--END_KOTLIN_TEST--\n${JSON.stringify(result)}`);
     resultFun(result)
 };
-}

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

@@ -1,19 +1,16 @@
 import {CliArgsParser, getDefaultCliDescription} from "./src/CliArgsParser";
 import {runWithFilteringAndConsoleAdapters} from "./src/Adapter";
+import {KotlinTestRunner} from "./src/KotlinTestRunner";
 
-let kotlin_test
-try {
-    kotlin_test = require('kotlin-test');
-} catch {
-}
-
-if (kotlin_test) {
 const parser = new CliArgsParser(
     getDefaultCliDescription(),
     process.exit
 );
 const untypedArgs = parser.parse(process.argv);
 
-    const initialAdapter = kotlin_test.kotlin.test.detectAdapter_8be2vx$();
+const adapterTransformer: (current: KotlinTestRunner) => KotlinTestRunner = current =>
-    kotlin_test.setAdapter(runWithFilteringAndConsoleAdapters(initialAdapter, untypedArgs));
+    runWithFilteringAndConsoleAdapters(current, untypedArgs);
+
+(globalThis as any).kotlinTest = {
+    adapterTransformer: adapterTransformer
 }

libraries/tools/kotlin-test-js-runner/window.d.ts

@@ -3,6 +3,9 @@
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
+import {KotlinTestRunner} from "./src/KotlinTestRunner";
+
+declare global {
     interface Window {
         __karma__: {
             config: {
@@ -10,6 +13,11 @@ interface Window {
             },
             result: (result: BrowserResult) => void
         }
+
+        kotlinTest: {
+            adapterTransformer: (current: KotlinTestRunner) => KotlinTestRunner
+        }
+    }
 }
 
 interface BrowserResult {