webpack/test/ContextModuleFactory.unitte...

55 lines
1.5 KiB
JavaScript

/* globals describe, it, beforeEach */
"use strict";
const MemoryFs = require("memory-fs");
const ContextModuleFactory = require("../lib/ContextModuleFactory");
describe("ContextModuleFactory", () => {
describe("resolveDependencies", () => {
let factory, memfs;
beforeEach(() => {
factory = new ContextModuleFactory([]);
memfs = new MemoryFs();
});
it("should not report an error when ENOENT errors happen", (done) => {
memfs.readdir = (dir, callback) => {
setTimeout(() => callback(null, ["/file"]));
};
memfs.stat = (file, callback) => {
let err = new Error("fake ENOENT error");
err.code = "ENOENT";
setTimeout(() => callback(err, null));
};
factory.resolveDependencies(memfs, {
resource: "/",
recursive: true,
regExp: /.*/
}, (err, res) => {
expect(err).toBeFalsy();
expect(Array.isArray(res)).toBe(true);
expect(res.length).toBe(0);
done();
});
});
it("should report an error when non-ENOENT errors happen", (done) => {
memfs.readdir = (dir, callback) => {
setTimeout(() => callback(null, ["/file"]));
};
memfs.stat = (file, callback) => {
let err = new Error("fake EACCES error");
err.code = "EACCES";
setTimeout(() => callback(err, null));
};
factory.resolveDependencies(memfs, {
resource: "/",
recursive: true,
regExp: /.*/
}, (err, res) => {
expect(err).toBeInstanceOf(Error);
expect(res).toBeFalsy();
done();
});
});
});
});