@pagopa/dx-cli/dist/adapters/codemods/__tests__/registry.test.js

A CLI useful to manage DX tools.

import { ok } from "neverthrow";
import { describe, expect, it, vi } from "vitest";
import { LocalCodemodRegistry } from "../registry.js";
describe("LocalCodemodRegistry", () => {
    const makeCodemod = (id, description = id) => ({
        apply: vi.fn().mockResolvedValue(undefined),
        description,
        id,
    });
    it("returns empty list when no codemods are registered", async () => {
        const registry = new LocalCodemodRegistry();
        const result = await registry.getAll();
        expect(result).toStrictEqual(ok([]));
    });
    it("adds codemods and lists them via getAll", async () => {
        const registry = new LocalCodemodRegistry();
        const a = makeCodemod("a", "A");
        const b = makeCodemod("b", "B");
        registry.add(a);
        registry.add(b);
        const result = await registry.getAll();
        expect(result.isOk()).toBe(true);
        if (result.isOk()) {
            expect(result.value).toHaveLength(2);
            expect(result.value).toEqual(expect.arrayContaining([
                expect.objectContaining({ id: "a" }),
                expect.objectContaining({ id: "b" }),
            ]));
        }
    });
    it("retrieves a codemod by id and returns undefined when missing", async () => {
        const registry = new LocalCodemodRegistry();
        const a = makeCodemod("a", "A");
        registry.add(a);
        const found = await registry.getById("a");
        expect(found.isOk()).toBe(true);
        if (found.isOk()) {
            expect(found.value).toBe(a);
        }
        const missing = await registry.getById("nope");
        expect(missing.isOk()).toBe(true);
        if (missing.isOk()) {
            expect(missing.value).toBeUndefined();
        }
    });
    it("overwrites an existing codemod when adding with the same id", async () => {
        const registry = new LocalCodemodRegistry();
        const first = makeCodemod("a", "first");
        const second = makeCodemod("a", "second");
        registry.add(first);
        registry.add(second);
        const byId = await registry.getById("a");
        expect(byId.isOk()).toBe(true);
        if (byId.isOk()) {
            expect(byId.value).toBe(second);
            expect(byId.value).not.toBe(first);
        }
    });
});