Vitest

.vscode/settings.json

@@ -2,7 +2,4 @@
     "cmake.ignoreCMakeListsMissing": true,
     "java.compile.nullAnalysis.mode": "automatic",
     "java.configuration.updateBuildConfiguration": "automatic",
-    "jest.runMode": {
-        "type": "on-demand"
-    },
 }

Lara-JS/.npmrc

@@ -0,0 +1 @@
+engine-strict=true

Lara-JS/api/LaraJoinPoint.ts

@@ -2,7 +2,7 @@
 // This file is generated by build-LaraJoinPoint.ts //
 //////////////////////////////////////////////////////
 
-/* eslint-disable @typescript-eslint/no-explicit-any */
+/* oxlint-disable typescript/no-explicit-any */
 
 import JavaTypes from "./lara/util/JavaTypes.ts";
 

Lara-JS/api/LegacyIntegrationTests - API.test.ts

@@ -1,7 +1,8 @@
-import { WeaverLegacyTester } from "../jest/WeaverLegacyTester.ts";
+import { WeaverLegacyTester } from "../vitest/WeaverLegacyTester.ts";
 import path from "path";
+import PrintOnce from "./lara/util/PrintOnce.ts";
 
-/* eslint-disable jest/expect-expect */
+/* oxlint-disable vitest/expect-expect */
 describe("ApiTest", () => {
     function newTester() {
         return new WeaverLegacyTester(
@@ -29,7 +30,7 @@ describe("ApiTest", () => {
         await newTester().test("LaraCoreTest.js");
     });
 
-    it.failing("LocalFolder", async () => {
+    it.fails("LocalFolder", async () => {
         await newTester().test("LocalFolderTest.js");
     });
 
@@ -124,7 +125,12 @@ describe("ApiTest - Util", () => {
     });
 
     it("PrintOnce", async () => {
-        await newTester().test("PrintOnceTest.js");
+        {
+            await newTester().test("PrintOnceTest.js");
+        }
+
+        // Clear the PrintOnce messagesSet to avoid affecting other tests
+        PrintOnce.messagesSet.clear();
     });
 
     it("Random", async () => {

Lara-JS/api/LegacyIntegrationTests - JsEngine.test.ts

@@ -1,7 +1,7 @@
-import { WeaverLegacyTester } from "../jest/WeaverLegacyTester.ts";
+import { WeaverLegacyTester } from "../vitest/WeaverLegacyTester.ts";
 import path from "path";
 
-/* eslint-disable jest/expect-expect */
+/* oxlint-disable vitest/expect-expect */
 describe("JsEngine", () => {
     function newTester() {
         return new WeaverLegacyTester(
@@ -22,7 +22,7 @@ describe("JsEngine", () => {
         }
 
         expect(err).toBeInstanceOf(Error);
-        // eslint-disable-next-line @typescript-eslint/no-explicit-any
+        // oxlint-disable-next-line typescript/no-explicit-any
         expect((err as any).message).toContain("throwing exception in bar()");
     });
 });

Lara-JS/api/LegacyIntegrationTests - Weaver.test.ts

@@ -1,7 +1,7 @@
-import { WeaverLegacyTester } from "../jest/WeaverLegacyTester.ts";
+import { WeaverLegacyTester } from "../vitest/WeaverLegacyTester.ts";
 import path from "path";
 
-/* eslint-disable jest/expect-expect */
+/* oxlint-disable vitest/expect-expect */
 describe("Weaver", () => {
     function newTester() {
         return new WeaverLegacyTester(

Lara-JS/api/lara/benchmark/BenchmarkInstance.ts

@@ -218,14 +218,14 @@ export default abstract class BenchmarkInstance {
    */
   test(
     worker: (instance: BenchmarkInstance) => boolean = (
-      // eslint-disable-next-line @typescript-eslint/no-unused-vars
+      // oxlint-disable-next-line typescript/no-unused-vars
       _instance: BenchmarkInstance
     ) => {
       return true;
     },
     executeCode: boolean = false,
     outputProcessor: (executor: ProcessExecutor) => void = (
-      // eslint-disable-next-line @typescript-eslint/no-unused-vars
+      // oxlint-disable-next-line typescript/no-unused-vars
       _executor: ProcessExecutor
     ) => {}
   ): boolean {

Lara-JS/api/lara/benchmark/BenchmarkSet.ts

@@ -77,14 +77,14 @@ export default abstract class BenchmarkSet {
    */
   test(
     worker: Parameters<BenchmarkInstance["test"]>[0] = (
-      // eslint-disable-next-line @typescript-eslint/no-unused-vars
+      // oxlint-disable-next-line typescript/no-unused-vars
       _instance: BenchmarkInstance
     ) => {
       return true;
     },
     executeCode: Parameters<BenchmarkInstance["test"]>[1] = false,
     outputProcessor: Parameters<BenchmarkInstance["test"]>[2] = (
-      // eslint-disable-next-line @typescript-eslint/no-unused-vars
+      // oxlint-disable-next-line typescript/no-unused-vars
       _executor: ProcessExecutor
     ) => {}
   ): string[] {

Lara-JS/api/lara/metrics/FileSizeMetric.ts

@@ -11,7 +11,7 @@ export default class FileSizeMetric extends Metric {
     super("File Size");
   }
 
-  // eslint-disable-next-line @typescript-eslint/no-unused-vars
+  // oxlint-disable-next-line typescript/no-unused-vars
   instrument($start: LaraJoinPoint, $end: LaraJoinPoint = $start) {}
 
   // Override

Lara-JS/api/lara/pass/AdapterPass.ts

@@ -70,7 +70,7 @@ class AdapterPass extends SimplePass {
   }
 }
 
-// eslint-disable-next-line @typescript-eslint/no-namespace
+// oxlint-disable-next-line typescript/no-namespace
 namespace AdapterPass {
   /**
    * @param name - Name of the pass

Lara-JS/api/lara/pass/results/PassResult.ts

@@ -83,7 +83,7 @@ class PassResult {
   }
 }
 
-// eslint-disable-next-line @typescript-eslint/no-namespace
+// oxlint-disable-next-line typescript/no-namespace
 namespace PassResult {
   export interface PassResultParams {
     /**

Lara-JS/api/lara/util/IdGenerator.test.ts

@@ -1,6 +1,10 @@
 import IdGenerator, { IdGeneratorClass } from "./IdGenerator.ts";
 
 describe("IdGenerator", () => {
+  afterEach(() => {
+    IdGenerator.idCounter.clear();
+  });
+
   describe("IdGenerator", () => {
     it("should generate ids with the correct sequence", () => {
       const id1 = IdGenerator.next("test");

Lara-JS/api/lara/util/JavaTypes.ts

@@ -2,15 +2,15 @@ import java from "java";
 
 export const NodeJavaPrefix = "nodeJava_";
 
-// eslint-disable-next-line @typescript-eslint/no-namespace
+// oxlint-disable-next-line typescript/no-namespace
 export namespace JavaClasses {
   export interface JavaClass {
     (...args: unknown[]): any;
     new (...args: unknown[]): any;
     [key: string]: any;
   }
 
-  /* eslint-disable @typescript-eslint/no-empty-object-type */
+  /* oxlint-disable typescript/no-empty-object-type */
   export interface LaraI extends JavaClass {}
   export interface LaraApiTools extends JavaClass {}
   export interface LaraSystemTools extends JavaClass {
@@ -71,7 +71,7 @@ export namespace JavaClasses {
   }
   export interface ProgressCounter extends JavaClasses.JavaClass {}
   export interface LineStream extends JavaClasses.JavaClass {}
-  /* eslint-enable @typescript-eslint/no-empty-object-type */
+  /* oxlint-enable typescript/no-empty-object-type */
 }
 
 export default class JavaTypes {

Lara-JS/api/lara/util/PrintOnce.test.ts

@@ -1,6 +1,10 @@
 import PrintOnce from "./PrintOnce.ts"
 
 describe("PrintOnce", () => {
+  afterEach(() => {
+    PrintOnce.messagesSet.clear();
+  });
+
   describe("message", () => {
     it("prints the string it receives ignoring duplicates", () => {
       const originalConsoleLog = console.log;
@@ -20,5 +24,3 @@ describe("PrintOnce", () => {
     });
   });
 });
-
-

Lara-JS/code/ChildProcessHandling.test.ts

@@ -1,4 +1,4 @@
-import { jest } from "@jest/globals";
+import { vi } from "vitest";
 import {
   addActiveChildProcess,
   handleExit,
@@ -36,16 +36,16 @@ describe("ChildProcessHandling", () => {
       getActiveChildProcesses()[childProcess1.pid] = childProcess1;
       getActiveChildProcesses()[childProcess2.pid] = childProcess2;
 
-      const childProcessKillSpy1 = jest
+      const childProcessKillSpy1 = vi
         .spyOn(childProcess1, "kill")
         .mockClear();
-      const childProcessOnceSpy1 = jest
+      const childProcessOnceSpy1 = vi
         .spyOn(childProcess1, "once")
         .mockClear();
-      const childProcessKillSpy2 = jest
+      const childProcessKillSpy2 = vi
         .spyOn(childProcess2, "kill")
         .mockClear();
-      const childProcessOnceSpy2 = jest
+      const childProcessOnceSpy2 = vi
         .spyOn(childProcess2, "once")
         .mockClear();
 
@@ -56,7 +56,7 @@ describe("ChildProcessHandling", () => {
       expect(childProcessKillSpy2).toHaveBeenCalledTimes(1);
       expect(childProcessOnceSpy2).toHaveBeenCalledTimes(1);
 
-      jest.restoreAllMocks();
+      vi.restoreAllMocks();
     });
   });
 });

Lara-JS/code/JavaError.ts

@@ -7,7 +7,7 @@ export default interface JavaError {
   };
 }
 
-// eslint-disable-next-line @typescript-eslint/no-explicit-any
+// oxlint-disable-next-line typescript/no-explicit-any
 export function isJavaError(obj: any): obj is JavaError {
   return obj.cause != undefined;
 }

Lara-JS/code/Weaver.ts

@@ -25,9 +25,9 @@ java.asyncOptions = {
 
 export class Weaver {
   private static debug: Debug.Debugger;
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // oxlint-disable-next-line typescript/no-explicit-any
   private static datastore: any;
-  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  // oxlint-disable-next-line typescript/no-explicit-any
   private static javaWeaver: any;
 
   static getDatastore(): any {
@@ -77,8 +77,8 @@ export class Weaver {
     const JavaSpecsSystem = java.import("pt.up.fe.specs.util.SpecsSystem");
     JavaSpecsSystem.programStandardInit();
 
-    /* eslint-disable */
-    // This code is intentionally ignored by eslint
+    /* oxlint-disable */
+    // This code is intentionally ignored by the linter
     const JavaArrayList = java.import("java.util.ArrayList");
     const JavaFile = java.import("java.io.File");
     const JavaFileList = java.import(
@@ -155,7 +155,7 @@ export class Weaver {
     for (const file of config.importForSideEffects ?? []) {
       await import(file);
     }
-    /* eslint-enable */
+    /* oxlint-enable */
   }
 
   static start() {