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// Don't run code in ES5 strict mode.
// In case this module was in strict mode, all other modules called by this would also be strict.
// But when testing if the strict mode is preserved, we must ensure that this module is NOT strict.
var expect = require("expect.js"),
fs = require("fs"),
path = require("path");
var rewire;
describe("rewire", function () {
before(function () {
var fakeNodeModules = path.resolve(__dirname, "testModules/fake_node_modules");
if (fs.existsSync(fakeNodeModules)) {
fs.renameSync(fakeNodeModules, path.resolve(__dirname, "testModules/node_modules"));
}
});
it("should keep not leak globals", function () {
// This test should run first, as the global space may be already polluted if
// require("../") is run before this test.
var originalGlobalKeys = Object.keys(global),
rewire = require("../"),
emptyModule = rewire("./testModules/emptyModule.js");
expect(Object.keys(global)).to.eql(originalGlobalKeys);
});
it("should pass all shared test cases", function () {
require("./testModules/sharedTestCases.js");
});
it("should also work with CoffeeScript", function () {
var coffeeModule;
rewire = require("../");
coffeeModule = rewire("./testModules/module.coffee");
coffeeModule.__set__("fs", {
readFileSync: function () {
return "It works!";
}
});
expect(coffeeModule.readFileSync()).to.be("It works!");
});
});
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