1 files changed, 169 insertions, 0 deletions
diff --git a/test/js/node/harness.test.js b/test/js/node/harness.test.js
new file mode 100644
index 000000000..de00e30ca
--- /dev/null
+++ b/test/js/node/harness.test.js
@@ -0,0 +1,169 @@
+// import { describe, it, expect } from "bun:test";
+// import {
+//   throws,
+//   assert,
+//   strictEqual,
+//   createCallCheckCtx,
+//   createDoneDotAll,
+// } from "./node-test-helpers";
+
+// describe("NodeTestHelpers.throws()", () => {
+//   it("should pass when the function throws", () => {
+//     throws(() => {
+//       throw new Error("THROWN!");
+//     });
+//   });
+
+//   it("should fail when the function doesn't throw", () => {
+//     let err;
+//     try {
+//       throws(() => {}, Error);
+//     } catch (e) {
+//       err = e;
+//     }
+
+//     expect(err instanceof Error).toBe(true);
+//   });
+// });
+
+// describe("NodeTestHelpers.assert()", () => {
+//   it("should pass when the provided value is true", () => {
+//     assert(true);
+//   });
+
+//   it("should fail when the provided value is false", () => {
+//     let err;
+//     try {
+//       assert(false);
+//     } catch (e) {
+//       err = e;
+//     }
+//     expect(err instanceof Error).toBe(true);
+//   });
+// });
+
+// describe("NodeTestHelpers.strictEqual()", () => {
+//   it("should pass when the provided values are deeply equal", () => {
+//     strictEqual(1, 1);
+//     strictEqual("hello", "hello");
+//     const testing = { hello: "world" };
+//     const testing2 = testing;
+//     testing2.hello = "bla";
+//     strictEqual(testing, testing2);
+//     strictEqual(NaN, NaN);
+//     strictEqual(Infinity, Infinity);
+//     strictEqual(-Infinity, -Infinity);
+//     strictEqual(null, null);
+//     strictEqual(undefined, undefined);
+//   });
+
+//   it("should fail when the provided values are not deeply equal", () => {
+//     let err = null;
+//     try {
+//       strictEqual(1, 5);
+//     } catch (e) {
+//       err = e;
+//     }
+//     expect(err instanceof Error).toBe(true);
+//     err = null;
+//     try {
+//       strictEqual({ foo: "bar" }, { foo: "bar" });
+//     } catch (e) {
+//       err = e;
+//     }
+//     expect(err instanceof Error).toBe(true);
+//     err = null;
+//     try {
+//       strictEqual("1", 1);
+//     } catch (e) {
+//       err = e;
+//     }
+//     expect(err instanceof Error).toBe(true);
+//     err = null;
+//     const obj1 = { foo: "bar" };
+//     const obj2 = JSON.parse(JSON.stringify(obj1));
+//     try {
+//       strictEqual(obj1, obj2);
+//     } catch (e) {
+//       err = e;
+//     }
+//     expect(err instanceof Error).toBe(true);
+//   });
+// });
+
+// describe("NodeTestHelpers.createCallCheckCtx", () => {
+//   it("should pass when all mustCall marked callbacks have been called", (done) => {
+//     const { mustCall } = createCallCheckCtx(done);
+//     const fn1 = mustCall(() => {});
+//     const fn2 = mustCall(() => {});
+//     fn1();
+//     fn2();
+//   });
+
+//   it("should fail when all mustCall marked callbacks have NOT been called", (done) => {
+//     const mockDone = (result) => {
+//       expect(result instanceof Error).toBe(true);
+//       done();
+//     };
+//     const { mustCall } = createCallCheckCtx(mockDone, 600);
+//     const fn1 = mustCall(() => {});
+//     mustCall(() => {});
+//     fn1();
+//   });
+
+//   it("should allow us to get the args of the wrapped callback from mustCall", (done) => {
+//     const { mustCall } = createCallCheckCtx(done);
+//     const fn1 = mustCall((arg1, arg2) => {
+//       expect(arg1).toBe("hello");
+//       expect(arg2).toBe("world");
+//     });
+//     fn1("hello", "world");
+//   });
+// });
+
+// describe("NodeTestHelpers.createDoneDotAll()", () => {
+//   it("should pass when all dones have been called", (done) => {
+//     const createDone = createDoneDotAll(done);
+//     const done1 = createDone(600);
+//     const done2 = createDone(600);
+//     setTimeout(() => done1(), 300);
+//     setTimeout(() => done2(), 450);
+//   });
+
+//   it("should fail when all dones have NOT been called before timeout", (done) => {
+//     const mockDone = (result) => {
+//       expect(result instanceof Error).toBe(true);
+//       done();
+//     };
+//     const createDone = createDoneDotAll(mockDone);
+//     const done1 = createDone(400);
+//     createDone(400);
+//     setTimeout(() => done1(), 200);
+//   });
+
+//   it("should allow us to combine mustCall and multiple dones", (done) => {
+//     const createDone = createDoneDotAll(done);
+//     const { mustCall } = createCallCheckCtx(createDone(600));
+//     const done1 = createDone(600);
+//     const done2 = createDone(600);
+//     const fn1 = mustCall(() => {});
+//     const fn2 = mustCall(() => {});
+//     setTimeout(() => done1(), 300);
+//     setTimeout(() => done2(), 450);
+//     setTimeout(() => fn1(), 200);
+//     setTimeout(() => fn2(), 200);
+//   });
+
+//   it("should fail if a done is called with an error", (done) => {
+//     const mockDone = (result) => {
+//       expect(result instanceof Error).toBe(true);
+//       done();
+//     };
+//     const createDone = createDoneDotAll(mockDone);
+
+//     const done1 = createDone(600);
+//     const done2 = createDone(600);
+//     setTimeout(() => done1(), 300);
+//     setTimeout(() => done2(new Error("ERROR!")), 450);
+//   });
+// });