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						public function testEnvWorking() {
		$base = Libraries::get(true, 'resources') . '/tmp/tests';
		$this->skipIf(!is_readable($base), "{$base} is not readable.");

		chdir(Libraries::get(true, 'resources') . '/tmp/tests');
		$request = new Request();

		$expected = realpath(Libraries::get(true, 'resources') . '/tmp/tests');
		$result = $request->env('working');
		$this->assertEqual($expected, $result);
	}