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width="1000" height="298" loading="eager" role="presentation"/></picture></div></div></figure></div></div></div><div class="ab cb"><div class="ci bh fz ga gb gc"><div><h1 id="7853" class="pw-post-title hr hs ht bf hu hv hw hx hy hz ia ib ic id ie if ig ih ii ij ik il im in io ip bk" data-testid="storyTitle"><em class="iq">Test smarter, not harder: new testing strategies documentation</em></h1></div><div><h2 id="cf1f" class="pw-subtitle-paragraph ir hs ht bf b is it iu iv iw ix iy iz ja jb jc jd je jf jg cq du">We’re pleased to announce a significant update to our official documentation on testing strategies for Android developers. These new guides will help you create more robust and reliable apps across form factors.</h2><div><div class="speechify-ignore ab cp"><div class="speechify-ignore bh l"><div class="jh ji jj jk jl ab"><div><div class="ab jm"><div><div class="bm" aria-hidden="false"><a rel="noopener follow" href="/@JoseAlcerreca?source=post_page---byline--255973814ae3--------------------------------"><div class="l jn jo by jp jq"><div class="l fj"><img alt="Jose Alcérreca" class="l fd by dd de cx" src="https://miro.medium.com/v2/resize:fill:88:88/1*77Cp-wcWyr66fqcTY8_pWw.jpeg" width="44" height="44" loading="lazy" data-testid="authorPhoto"/><div class="jr by l dd de fs n js ft"></div></div></div></a></div></div><div class="jt ab fj"><div><div class="bm" aria-hidden="false"><a href="https://medium.com/androiddevelopers?source=post_page---byline--255973814ae3--------------------------------" rel="noopener follow"><div class="l ju jv by jp jw"><div class="l fj"><img alt="Android Developers" class="l fd by 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aria-hidden="false"><button aria-label="Listen" data-testid="audioPlayButton" class="af fk ah ai aj ak al nn an ao ap ex no np nh nq nr ns nt nu s nv nw nx ny nz oa ob u oc od oe"><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" fill="none" viewBox="0 0 24 24"><path fill="currentColor" fill-rule="evenodd" d="M3 12a9 9 0 1 1 18 0 9 9 0 0 1-18 0m9-10C6.477 2 2 6.477 2 12s4.477 10 10 10 10-4.477 10-10S17.523 2 12 2m3.376 10.416-4.599 3.066a.5.5 0 0 1-.777-.416V8.934a.5.5 0 0 1 .777-.416l4.599 3.066a.5.5 0 0 1 0 .832" clip-rule="evenodd"></path></svg><div class="j i d"><p class="bf b bg z du">Listen</p></div></button></div></div></div></div></div></div></div></div><div class="bm" aria-hidden="false" aria-describedby="postFooterSocialMenu" aria-labelledby="postFooterSocialMenu"><div><div class="bm" aria-hidden="false"><button aria-controls="postFooterSocialMenu" aria-expanded="false" aria-label="Share Post" data-testid="headerSocialShareButton" class="af fk ah ai aj ak al nn 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ot ou ov ow ox oy oz pa gn bk">We work closely with many teams and one thing they all have in common is a justified growing focus on automated testing. More features, more form factors, and more supported Android releases make tests increasingly important. These guides don’t focus on testing more, but on testing thoughtfully so that bugs are caught early in the development process and teams waste less time debugging issues in production or flaky tests.</p><p id="1325" class="pw-post-body-paragraph of og ht oh b is oi oj ok iv ol om on oo op oq or os ot ou ov ow ox oy oz pa gn bk">The new pages are more opinionated and present the testing strategy followed by Google apps: a 5-layer pyramid that is adaptable to the specific needs of your app and team.</p><figure class="pc pd pe pf pg gs hb hc paragraph-image"><div role="button" tabindex="0" class="hl hm fj hn bh ho"><div class="hb hc pb"><picture><source srcSet="https://miro.medium.com/v2/resize:fit:640/format:webp/0*vgc7iCyZNViMoSEc 640w, https://miro.medium.com/v2/resize:fit:720/format:webp/0*vgc7iCyZNViMoSEc 720w, https://miro.medium.com/v2/resize:fit:750/format:webp/0*vgc7iCyZNViMoSEc 750w, https://miro.medium.com/v2/resize:fit:786/format:webp/0*vgc7iCyZNViMoSEc 786w, https://miro.medium.com/v2/resize:fit:828/format:webp/0*vgc7iCyZNViMoSEc 828w, https://miro.medium.com/v2/resize:fit:1100/format:webp/0*vgc7iCyZNViMoSEc 1100w, https://miro.medium.com/v2/resize:fit:1400/format:webp/0*vgc7iCyZNViMoSEc 1400w" sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 700px" type="image/webp"/><source data-testid="og" srcSet="https://miro.medium.com/v2/resize:fit:640/0*vgc7iCyZNViMoSEc 640w, https://miro.medium.com/v2/resize:fit:720/0*vgc7iCyZNViMoSEc 720w, https://miro.medium.com/v2/resize:fit:750/0*vgc7iCyZNViMoSEc 750w, https://miro.medium.com/v2/resize:fit:786/0*vgc7iCyZNViMoSEc 786w, https://miro.medium.com/v2/resize:fit:828/0*vgc7iCyZNViMoSEc 828w, https://miro.medium.com/v2/resize:fit:1100/0*vgc7iCyZNViMoSEc 1100w, https://miro.medium.com/v2/resize:fit:1400/0*vgc7iCyZNViMoSEc 1400w" sizes="(min-resolution: 4dppx) and (max-width: 700px) 50vw, (-webkit-min-device-pixel-ratio: 4) and (max-width: 700px) 50vw, (min-resolution: 3dppx) and (max-width: 700px) 67vw, (-webkit-min-device-pixel-ratio: 3) and (max-width: 700px) 65vw, (min-resolution: 2.5dppx) and (max-width: 700px) 80vw, (-webkit-min-device-pixel-ratio: 2.5) and (max-width: 700px) 80vw, (min-resolution: 2dppx) and (max-width: 700px) 100vw, (-webkit-min-device-pixel-ratio: 2) and (max-width: 700px) 100vw, 700px"/><img alt="" class="bh hp hq c" width="700" height="394" loading="lazy" role="presentation"/></picture></div></div><figcaption class="ph ff pi hb hc pj pk bf b bg z du">An example scalable test pyramid</figcaption></figure><h1 id="5aa2" class="pl pm ht bf pn po pp iu pq pr ps ix pt pu pv pw px py pz qa qb qc qd qe qf qg bk"><strong class="al">What’s Changed?</strong></h1><p id="6cc2" class="pw-post-body-paragraph of og ht oh b is qh oj ok iv qi om on oo qj oq or os qk ou ov ow ql oy oz pa gn bk">We released 7 new pages<strong class="oh hu">:</strong></p><ul class=""><li id="c964" class="of og ht oh b is oi oj ok iv ol om on oo op oq or os ot ou ov ow ox oy oz pa qm qn qo bk"><strong class="oh hu">Emphasis on developer productivity:</strong> Our updated documentation highlights how a well-defined (1) <a class="af qp" href="https://developer.android.com/training/testing/fundamentals/strategies" rel="noopener ugc nofollow" target="_blank">testing strategy</a> can improve your development workflow by identifying issues early in the development cycle.</li><li id="4163" class="of og ht oh b is qq oj ok iv qr om on oo qs oq or os qt ou ov ow qu oy oz pa qm qn qo bk"><strong class="oh hu">Selecting the Right Test Types:</strong> We’ve included additional guidance on important test types, including (2) <a class="af qp" href="https://developer.android.com/training/testing/ui-tests/screenshot" rel="noopener ugc nofollow" target="_blank">screenshot</a> and (3) <a class="af qp" href="https://developer.android.com/training/testing/instrumented-tests/performance" rel="noopener ugc nofollow" target="_blank">performance</a> tests, and how to choose the most appropriate one for different scenarios. We also incorporated the term <a class="af qp" href="https://developer.android.com/training/testing/ui-tests/behavior" rel="noopener ugc nofollow" target="_blank">“behavior” test</a> for those UI tests that don’t take screenshots.</li><li id="8beb" class="of og ht oh b is qq oj ok iv qr om on oo qs oq or os qt ou ov ow qu oy oz pa qm qn qo bk"><strong class="oh hu">Industry best practices:</strong> You can’t test at scale with flaky tests. We have added recommendations on improving the (4) <a class="af qp" href="https://developer.android.com/training/testing/instrumented-tests/stability" rel="noopener ugc nofollow" target="_blank">stability of big tests</a> and strategies to improve reliability with tools like (5) <a class="af qp" href="https://developer.android.com/training/testing/local-tests/robolectric" rel="noopener ugc nofollow" target="_blank">Robolectric</a>.</li><li id="99f5" class="of og ht oh b is qq oj ok iv qr om on oo qs oq or os qt ou ov ow qu oy oz pa qm qn qo bk"><strong class="oh hu">Avoiding regressions in different screen sizes</strong>: Regressions in large screens are very common, so it’s crucial to have automated tests for large screens. We added (6) <a class="af qp" href="https://developer.android.com/training/testing/different-screens" rel="noopener ugc nofollow" target="_blank">testing strategy recommendations</a> and (7) <a class="af qp" href="https://developer.android.com/training/testing/different-screens/tools" rel="noopener ugc nofollow" target="_blank">tools</a> to catch these issues.</li></ul><p id="106d" class="pw-post-body-paragraph of og ht oh b is oi oj ok iv ol om on oo op oq or os ot ou ov ow ox oy oz pa gn bk">We encourage you to review the updated documentation and begin incorporating these best practices into your projects. Your feedback is always welcome, so please leave a comment with your thoughts on the changes and how we can continue to improve our guidance.</p><p id="9406" class="pw-post-body-paragraph of og ht oh b is oi oj ok iv ol om on oo op oq or os ot ou ov ow ox oy oz pa gn bk">Happy testing!</p></div></div></div></div></section></div></div></article></div><div class="ab cb"><div class="ci bh fz ga gb gc"><div class="qv qw ab km"><div class="qx ab"><a class="qy ay am ao" rel="noopener follow" href="/tag/android?source=post_page-----255973814ae3--------------------------------"><div class="qz fj cx ra ge rb rc bf b bg z bk rd">Android</div></a></div><div class="qx ab"><a class="qy ay am ao" rel="noopener follow" href="/tag/testing?source=post_page-----255973814ae3--------------------------------"><div class="qz fj cx ra ge rb rc bf b bg z bk rd">Testing</div></a></div><div class="qx ab"><a class="qy ay am ao" rel="noopener follow" 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