[JS] Migrate tests onto IR compiler with outputDir API instead of outputFile

^KT-61117 fixed

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/instantExecutionToJs/build.gradle

@@ -21,7 +21,8 @@ dependencies {
 }
 
 tasks.named("compileKotlinJs", Kotlin2JsCompile) {
-    it.kotlinOptions.outputFile = "${buildDir}/kotlin2js/main/module.js"
+    it.destinationDirectory = new File(buildDir, "kotlin2js/main")
+    it.kotlinOptions.moduleName = "module"
     it.kotlinOptions.freeCompilerArgs += ["-Xir-produce-klib-dir", "-Xir-only"]
 }
 

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kotlin2JsProject/libraryProject/build.gradle

@@ -29,7 +29,8 @@ artifacts {
 
 def outDir = "${buildDir}/kotlin2js/main/"
 
-compileKotlin2Js.kotlinOptions.outputFile = outDir + "test-library.js"
+compileKotlin2Js.destinationDirectory = new File(outDir)
+compileKotlin2Js.kotlinOptions.moduleName = "test-library"
 
 compileKotlin2Js.kotlinOptions.freeCompilerArgs += ["-Xir-produce-klib-dir"]
 

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/kotlin2JsProject/mainProject/build.gradle

@@ -21,7 +21,8 @@ dependencies {
 }
 
 compileKotlin2Js.kotlinOptions.sourceMap = true
-compileKotlin2Js.kotlinOptions.outputFile = "${projectDir}/web/js/app.js"
+compileKotlin2Js.destinationDirectory = new File(projectDir, "web/js")
+compileKotlin2Js.kotlinOptions.moduleName = "app"
 compileKotlin2Js.kotlinOptions.suppressWarnings = true
 compileKotlin2Js.kotlinOptions.verbose = true