setup(() => {
            // Configure all the dependencies we'll use in our tests
            fileSystem = new FileSystem({ fs: mockFs.fs({}) });
            adb = new AdbSimulator(fileSystem);
            simulatedAVDManager = new AVDManager(adb);
            reactNative = new ReactNative022(adb, fileSystem);
            fakeExtensionMessageSender = new FakeExtensionMessageSender();
            androidPlatform = createAndroidPlatform(genericRunOptions);

            // Create a React-Native project we'll use in our tests
            return reactNative.createProject(projectRoot, applicationName);
        });

    beforeEach(()=>{
        const mock = mockFs.fs({
            '/proj1': {
                'myst.json': `{
    "data": "data/"
}`,
                'data': {
                    'foo.yaml': `
foobar: 吉野家
foonum: 10`,
                    'bar.json': '{"welcome": "to my bar"}',
                },
            },
        });
        fs.mount(mnt, mock);
    });

    beforeEach(()=>{
        const mock = mockFs.fs({
            '/proj1': {
                'myst.json': `{
    "rootDir": "src",
    "outDir": "../out"
}`,
                'layout': {
                    'main.dust': `<div>foo {+body}body{/body} bar</div>`,
                },
                'src': {
                    'index.dust': `{>"$PROJ/layout/main.dust"/}{<body}aiu{/body}`,
                    'index2.dust': `{>"$ROOT/../layout/main.dust"/}`,
                },
            },
        });
        fs.mount(mnt, mock);
    });

function e() {
	mock({
		'some/dir': mock.directory({
			mode: parseInt("0755", 8),
			items: {
				file1: 'file one content',
				file2: new Buffer([8, 6, 7, 5, 3, 0, 9])
			}
		})
	});
}

function f() {
	mock({
		'some/dir': {
			'regular-file': 'file contents',
			'a-symlink': mock.symlink({
				path: 'regular-file'
			})
		}
	});
}

var mockedFS = mock.fs({
	'/file': 'blah'
});

if (mockedFS.readFileSync('/file', { encoding: 'utf8' }) === 'blah') {
	console.log('woo');
}

let nodeFileStorageInitializer = () => {
  mockedFs = mockFs.fs({
    'fileStorage': {}
  });
};