phpmock\AbstractMockTest::testExplicitDefine PHP Method

    public function testExplicitDefine()
    {
        $this->defineFunction(__NAMESPACE__, "escapeshellcmd");
        $this->escapeshellcmd("foo");
        $this->mockFunction(__NAMESPACE__, "escapeshellcmd", function () {
            return "bar";
        });
        $this->assertEquals("bar", self::escapeshellcmd("foo"));
    }