/**
  * @covers \Pressbooks\GlobalTypography::getFonts
  */
 public function test_getFonts()
 {
     $result = $this->gt->getFonts(array('ko'));
     $this->assertTrue($result);
     $this->assertFileExists(WP_CONTENT_DIR . '/uploads/assets/fonts/NotoSansCJKkr-Regular.otf');
     $this->assertFileExists(WP_CONTENT_DIR . '/uploads/assets/fonts/NotoSansCJKkr-Bold.otf');
 }