[ 'feather' => [ 'class' => FeatherIcon::class, 'path' => TEST_FILES . 'font_icon/feather/icons.json', ], 'material' => [ 'class' => MaterialIcon::class, 'path' => TEST_FILES . 'font_icon/material/index.d.ts', ], ], ]; $result = (new IconCollection($config))->names(); $this->assertTrue(count($result['material']) > 1740, 'count of ' . count($result['material'])); $this->assertTrue(in_array('zoom_out', $result['material'], true)); } }