Bluz\Tests\Application\ApplicationTest::testGetConfigData PHP Method

    public function testGetConfigData()
    {
        // merged
        //  - configs/default/
        //  - configs/testing/
        // hardcoded numbers of configuration items
        $this->assertEquals(14, sizeof(Proxy\Config::getData()));
        $this->assertEquals(["foo" => "bar"], Proxy\Config::getData("test"));
        $this->assertEquals("bar", Proxy\Config::getData("test", "foo"));
    }