mocha.jsͱbackstop.jsͰେن ໛ϦχϡʔΞϧͷϦάϨογϣ ϯςετ 2018/01/25 meguro.es #13 @ ϥΫεϧ༷

ࣗݾ঺հ • ͸͡Ί·ͯ͠ • ෱ాେཌྷʢ;͍͚ͩͩ͘͢ʣ • @moyashidaisuke • ίϩϓϥ -> ΈΜΕͼ • αʔόαΠυΑΓͰ͕͢ϑϩϯτ΋΍Γ· ͢ɻੲ͸jsͱcssͰΨνϟԋग़࡞ͬͨΓͯ͠ ·ͨ͠ɻ • ໨ࠇࡏॅ

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େن໛ϦχϡʔΞϧ͠·ͨ͠ ʢ࢓༷ಉ͡··ʣ

ର৅ • ͓๥͞Μศʢhttps://obousan.minrevi.jp/ʣ • Ϩεϙϯγϒ • IDҧؚ͍Ίͯϖʔδ਺600͘Β͍ • ΄ͱΜͲ͕੩తϖʔδ

چ؀ڥ • WordpressͷݻఆϖʔδΦϯϦʔ • ๭Ϩϯλϧαʔό1୆ߏ੒

৽؀ڥ • Laravel + WordpressʢRestAPIʣ • AWSʢEC2ɺCloudFrontɺS3ɺALBɺRDSʣ • ͍ͭͰʹϑϧHTTPSԽ

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ϦάϨογϣϯςετ

΍Γ͍ͨࣄ • ͱΓ͋͑ͣݟͨ໨ಉ͡ΛΩʔϓ͍ͨ͠ • SEOؤுͬͯΔͷͰmetaλάͱ͔΋Ωʔϓ͠ ͍ͨ

ݟͨ໨Ωʔϓ

Backstop.js • https://github.com/garris/BackstopJS • ϒϥ΢βදࣔͨ݁͠ՌΛը૾Ͱอଘ • ը૾ಉ࢜Λൺֱͯ͠diffΛग़ͯ͘͠ΕΔ • ը໘αΠζࢦఆͰ͖ΔͷͰɺPCͱεϚϗ྆ํ νΣοΫՄೳ

݁Ռ

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࢝Ίํ npm i phantomjs casperjs -g npm i backstopjs -g backstop reference backstop test

ઃఆϑΝΠϧ { "viewports": [ { "label": "phone", "width": 320, "height": 480 }, { "label": "tablet", "width": 1024, "height": 768 } ], "scenarios": [ {"label": "/","url": “https://testdomain/" ,"referenceUrl": "http://obousan.minrevi.jp/"}, {"label": "/aisatsu-reibun/","url": “https://testdomain/aisatsu-reibun/", "referenceUrl": "http://obousan.minrevi.jp/aisatsu-reibun/"}, ], Ωϟϓνϟ͍ͨ͠ ը໘αΠζ ର৅ͷ63-Λྻڍ

metaλάͱ͔Ωʔϓ

mochaͱcheerio-httpcliͰࣗ࡞ • mocha -> testingͷFW • cheerio-httpcli -> εΫϨΠϐϯά • ؤுͬͯεΫϨΠϐϯάͯ͠metaλάΛऔಘ͠ ͯɺassert͢Δ • େͨ͠ࣄ͍ͯ͠ͳ͍ͷͰ͋Γͦ͏Ͱແ͔ͬͨʢ͋ͬ ͨΒڭ͍͑ͯͩ͘͞ʂʣ

εΫϦϓτͪΒݟͤ function getSeoData(url) { const data = {}; const result = client.fetchSync(url); data.title = result.$('title').text(); data.keywords = result.$('meta[name="keywords"]').attr('content'); return data; } describe(senario.url, () => { let newSeoData, oldSeoData; before(done => { newSeoData = getSeoData(newUrl); oldSeoData = getSeoData(oldUrl); done(); }); // ҎԼςετέʔε it('title', () => { assert.equal(newSeoData.title, oldSeoData.title); }); it('keywords', () => { assert.equal(newSeoData.keywords, oldSeoData.keywords); }); }); });

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ۤ࿑ͱ͔޻෉ͱ͔

ۤ࿑ͱ͔޻෉ͱ͔ • backstopͷ݁Ռ͸ϖʔδ͕ॏ͍ͨͷʢը૾͕େྔʣͰద౓ͷ·ͱ Ίͳ͍ͱ։͚ͳ͍ • ग़ྗ݁ՌΛάϧʔϐϯάͰ͖ͳ͍ͷͰɺઃఆϑΝΠϧ͝ͱ෼͚ Δඞཁ͕͋Δ • ͦΕͰ΋ॏ͔ͨͬͨͷͰʢ100ը໘Ͱ1GB͘Β͍ɺɺɺʣɺS3 ʹhostingͨ͠ • backstop ͸ϖʔδ಺ϦϯΫ͕ແ͍ͷͰؤுͬͯεΫϩʔϧɺɺɺ • ݁ߏ͔͔࣌ؒΔͷͰɺશϖʔδΛର৅ʹ͢Δͷ͸໷தʹ࣮ߦ

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