build: change the logic for building ts files before js tests run.

js/js.tests/build.gradle.kts

@@ -171,19 +171,32 @@ val unzipV8 by task<Copy> {
 }
 
 val testDataDir = project(":js:js.translator").projectDir.resolve("testData")
+val typescriptTestsDir = testDataDir.resolve("typescript-export")
 
-val installTsDependencies by task<NpmTask> {
+val installTsDependencies = task<NpmTask>("installTsDependencies") {
     workingDir.set(testDataDir)
     args.set(listOf("install"))
 }
 
-val generateTypeScriptTests by task<NpmTask>  {
-    dependsOn(installTsDependencies)
-
-    workingDir.set(testDataDir)
-    args.set(listOf("run", "generateTypeScriptTests"))
+fun sequential(first: Task, tasks: List<Task>): Task {
+    tasks.fold(first) { previousTask, currentTask ->
+        currentTask.dependsOn(previousTask)
+    }
+    return tasks.last()
 }
 
+fun generateTypeScriptTestFor(dir: String): Task = task<NpmTask>("generate-ts-for-$dir") {
+    workingDir.set(testDataDir)
+    args.set(listOf("run", "generateTypeScriptTests", "--", "./typescript-export/$dir/tsconfig.json"))
+}
+
+val generateTypeScriptTests = sequential(
+    installTsDependencies,
+    typescriptTestsDir.listFiles()
+        .filter { it.isDirectory }
+        .map { generateTypeScriptTestFor(it.name) }
+)
+
 fun Test.setupV8() {
     dependsOn(unzipV8)
     val v8Path = unzipV8.get().destinationDir
@@ -205,10 +218,9 @@ fun Test.setUpJsBoxTests(jsEnabled: Boolean, jsIrEnabled: Boolean) {
 
     dependsOn(":dist")
 
-// TODO uncomment after fixing on Windows
-//    if (!project.hasProperty("teamcity")) {
-//        dependsOn(generateTypeScriptTests)
-//    }
+    if (!project.hasProperty("teamcity")) {
+        dependsOn(generateTypeScriptTests)
+    }
 
     if (jsEnabled) {
         dependsOn(testJsRuntime)

js/js.translator/testData/package.json

@@ -11,6 +11,6 @@
     "runOnTeamcity": "mocha --reporter mocha-teamcity-reporter",
     "test": "mocha",
     "runIrTestInNode": "node $NODE_DEBUG_OPTION runIrTestInNode.js",
-    "generateTypeScriptTests": "tsc --build typescript-export/*/"
+    "generateTypeScriptTests": "tsc --build"
   }
 }