Cviebrock\EloquentTaggable\Test\TaggingTests::testNormalization PHP Method

    public function testNormalization()
    {
        $this->testModel->tag('Apple');
        $this->testModel->tag('apple');
        $this->testModel->tag('APPLE');
        $this->assertArrayValuesAreEqual(['Apple'], $this->testModel->tagArray);
    }