create-bhvr/dist/utils/try-catch.test.js

Create a new bhvr project

import { describe, it, expect } from "bun:test";
import { tryCatch } from "./try-catch";
describe("tryCatch", () => {
    it("should return success result for resolved promise", async () => {
        const result = await tryCatch(Promise.resolve("success"));
        expect(result.data).toBe("success");
        expect(result.error).toBeNull();
    });
    it("should return failure result for rejected promise", async () => {
        const error = new Error("test error");
        const result = await tryCatch(Promise.reject(error));
        expect(result.data).toBeNull();
        expect(result.error).toBe(error);
    });
    it("should handle async function that throws", async () => {
        const asyncFunction = async () => {
            throw new Error("async error");
        };
        const result = await tryCatch(asyncFunction());
        expect(result.data).toBeNull();
        expect(result.error).toBeInstanceOf(Error);
        expect(result.error.message).toBe("async error");
    });
    it("should handle different data types", async () => {
        const objectResult = await tryCatch(Promise.resolve({ id: 1, name: "test" }));
        const numberResult = await tryCatch(Promise.resolve(42));
        const booleanResult = await tryCatch(Promise.resolve(true));
        expect(objectResult.data).toEqual({ id: 1, name: "test" });
        expect(numberResult.data).toBe(42);
        expect(booleanResult.data).toBe(true);
    });
});