48 lines
1.3 KiB
JavaScript
48 lines
1.3 KiB
JavaScript
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"use strict";
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const {deepEqual, strictEqual, notStrictEqual, throws} = require("chai").assert;
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const {testCustomProperties, testUndefinedProperties} = require("./helpers");
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describe("node-export", () => {
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beforeEach(() => {
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delete global.browser;
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delete global.chrome;
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delete require.cache[require.resolve("../")];
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});
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it("exports the global browser namespace if it already exists", () => {
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global.browser = {key: "value"};
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const exported = require("../");
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strictEqual(exported, browser);
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});
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it("exports a wrapper around the global chrome namespace", () => {
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global.chrome = {key: "value"};
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const exported = require("../");
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deepEqual(exported, chrome);
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notStrictEqual(exported, chrome);
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});
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it("throws an error if the global chrome namespace is missing", () => {
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throws(() => require("../"), ReferenceError, /chrome is not defined/);
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});
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describe("browser wrapper", () => {
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it("supports custom properties defined using Object.defineProperty", () => {
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global.chrome = {};
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global.browser = require("../");
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testCustomProperties(global);
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});
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it("returns undefined for property undefined in the target", () => {
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global.chrome = {myns: {mykey: true}};
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global.browser = require("../");
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testUndefinedProperties(global);
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});
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});
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});
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