Stats.test.js

/*globals describe it */
"use strict";

require("should");

const webpack = require("../lib/webpack");
const MemoryFs = require("memory-fs");

describe("Stats", () => {
	it("should print env string in stats", function(done) {
		const compiler = webpack({
			context: __dirname,
			entry: "./fixtures/a"
		});
		compiler.outputFileSystem = new MemoryFs();
		compiler.run((err, stats) => {
			if(err) return done(err);
			try {
				stats.toString({
					all: false,
					env: true,
					_env: "production"
				}).should.be.eql(
					"Environment (--env): \"production\""
				);
				stats.toString({
					all: false,
					env: true,
					_env: {
						prod: ["foo", "bar"],
						baz: true
					}
				}).should.be.eql(
					"Environment (--env): {\n" +
					"  \"prod\": [\n" +
					"    \"foo\",\n" +
					"    \"bar\"\n" +
					"  ],\n" +
					"  \"baz\": true\n" +
					"}"
				);
				done();
			} catch(e) {
				done(e);
			}
		});
	});
});