UI Test with Compose - Speaker Deck

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UI Test with Compose Incheon/Songdo

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What is the Purpose of this Session? UI Test੄ ਗܻܳ ঌҊ पઁ ೐۽ં౟ ੸ਊ

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1. UI Testۆ - UI Test о ޖ঺ੋ૑ ࢓ಝࠇפ׮. Incheon/Songdo 2. UI Test with XML - XML ӝ߈ UI Testܳ ૓೯೤פ׮. 3. UI Test with Compose - Compose ӝ߈ UI Testܳ ૓೯೤פ׮.

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1. UI Test Incheon/Songdo

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What is the Test? - য়ܨ ध߹ - ࢿמ ഛੋ - ࢎਊ੗ ਃҳࢎ೦ ഛੋ - উ੹ࢿ ಣо

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Advantages and Disadvantages of Testing పझ౟о হ׮ݶ ੘স ୡ߈ࠗী ࢤ࢑ࢿਸ ֫ੌ ࣻ ੓ णפ׮. Ӓۧ૑݅ दр੉ ૑զࣻ۾ ৘࢚஖ ޅೠ ী۞੄ ߊࢤ, ࠂ੟ೠ ௏٘ ١ਵ۽ ੋ೧ ੘স ࣗਃ दрਸ ૐоೞѱ ؾפ׮. ৘ܳ ٜয, ౠ੿ ௏٘ܳ ࣻ੿೮חؘ ৘࢚஖ ޅೠ ௏٘ ীࢲ ী۞о ߊࢤೡ ࣻ ੓णפ׮. ੉ٸ పझ౟о হ׮ ݶ ੉ܳ ഛੋೡ ࣻ হणפ׮. పझ౟о হח ೐۽ં౟੄ ҃਋ द੘਷ ਬܻೞ૑݅, ੉ղ ૓ୋ੉ হਸ ੿ب۽ ו ۰૓׮. / Unit Testing

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How to make good Test? - ാࣚ੄ ੿ഛೠ х૑ - ࣁࠗ ҳഅ ࢎ೦ী ة݀੸ - ੜ ࢸݺغח पಁ - ੉೧ೡ ࣻ ੓ח పझ౟ ௏٘ - औҊ ࡅܰѱ प೯

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Test Case - ળ࠺ arrange : పझ౟ܳ ૓೯ೞӝ ਤ೧ ജ҃ ࢸ੿ (੄ઓࢿ ࢸ੿, పझ౟ ؀࢚੉ غח ௿ېझ੄ ੋझఢझܳ ৢ߄ܰѱ ࢸ੿ೞҊ ࢤࢿ ١) - प೯ act : పझ౟ ઺ੋ ز੘ਸ पઁ۽ ഐ୹ೞח ௏٘ܳ աఋմ׮. - ױ঱ assert : పझ౟ ઺ੋ ز੘੉ प೯غҊ աݶ पઁ۽ ৢ߄ܲ ੌ੉ ߊࢤ೮ח૑ ഛੋ೧ঠ ೠ׮. ৈӝীח ੌ߈੸ਵ۽ ߈ജч੉ ৘࢚ೠ чҗ эѢա ੌࠗ ҃җ ࢚కо ৘࢚җ э਷૑ ഛੋೞח ੘ স੉ ನೣ.

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Types of Tests - Unit Test - Integration Test - UI Test

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Types of Tests Unit Test - ੘਷ ௏٘ ઑпਸ ѨૐೞҊ - ࡅܰѱ ࣻ೯ೞҊ - Ѻܻػ ߑधਵ۽ ୊ܻೠ׮.

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Types of Tests Integration Test - ױੌ ز੘ ױਤܳ ѨૐೞҊ - ࡅܰѱ ࣻ೯ೞҊ - ׮ܲ పझ౟৬ ߹ب۽ ୊ܻೠ׮. * ױਤపझ౟ী݅ ੄ઓೞݶ दझమ੉ ੹୓੸ਵ۽ ੜ ز੘ೞח૑ ഛन ࠛоמ.

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Types of Tests UI Test (GUI Test) - ചݶ ղীࢲ੄ Action੉ ઁ؀۽ ੘زೞח૑ ഛੋ. - ݽٚ ز੘ী ؀೧ ೞաೞա ࢚ࣁ൤ ഛੋೞח Ѫ੉ য۵׮. Ӓۧӝ ٸޙী ੉۞ೠ Actionী ؀೧ ௏٘۽ ۽ ૒ਸ ૞֬਷ റী, ૑ࣘ੸ਵ۽ ҙܻೞח Ѫ੉ ੢ӝ੸ਵ۽ח ݒ਋ ಞܻೞ׮. - ୶о੸ਵ۽ ৘࢚஖ ޅೠ UI ղীࢲ੄ جߊ࢚ടীب ؀୊ оמೞ׮.

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UI Test Espresso Robolectric Appium UI Automator

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2. XML Incheon/Songdo

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What is the XML? XML(Extensible Markup Language): ഛ੢ഋ ݃௼স ঱য੉ݴ Android Studioীࢲ ചݶਸ Ӓܻחؘ ࢎਊػ׮.

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What is the Espresso? Android ӝӝ ߂ ীޯۨ੉ఠীࢲ UI Test ૓೯ Espresso੄ ӝࠄ ҳࢿ ਃࣗ - Espresso : onView() / onData()ܳ ాೠ ࠭৬੄ ࢚ഐ੘ਊਸ ਤೠ ૓ੑ੼ - ViewMatchers : അ੤ view ҅க ҳઑ ղীࢲ పझ౟ೡ ؀࢚ ଺ӝ - ViewActions : ࣻ೯ೡ ز੘ - ViewAssertions : ࣻ೯ೠ ز੘ ഛੋ https://developer.android.com/training/testing/espresso/basics?hl=ko

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Espresso UI Test ࣽࢲ Find ೧׼ ஹನք౟ ଺ӝ Action ౠ੿ ӝמ ࣻ೯ Assert ౠ੿ ӝמী ؀ೠ Ѿҗ ഛੋ

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Espresso UI Test Espresso UI test method ࣗѐ

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https://developer.android.com/training/testing/espresso/cheat-sheet?hl=ko What is the Espresso?

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View Matcher : ਗೞח view ଺ӝ - withId - withText - withContentDescription - … What is the Espresso?

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View Action - click() - longClick() - scrollTo() - swipeRight() What is the Espresso?

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View Assertion - withText() - doesNotExist() - … What is the Espresso?

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2. XML Incheon/Songdo - Button ߂ EditText UITest

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What is the Test?

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What is the Test?

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What is the Test?

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3. Compose Incheon/Songdo

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What is the Jetpack Compose? Jetpack Composeח ֎੉౭࠳ Android UIܳ ࠽٘ೞӝ ਤೠ ୭न بҳ ః౟. - ௏٘ хࣗ - ૒ҙ੸ - ࡅܲ ѐߊ җ੿ - ъ۱ೠ ࢿמ

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What is the Test?

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XMLҗ Compose੄ ର੉੼? - ݺ۸ഋ UI / ࢶ঱ഋ UI - ௏٘੄ ܻ࠙ - view id

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What is the Test? Jetpack Composeীࢲח যڌѱ పझ౟ ؀࢚ਸ ଺૑?

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3. Compose Incheon/Songdo - Semantic

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Semantic Semantic - UI ҅க ҳઑ৬ ࢚ഐ੘ਊ೤פ׮. - दݔ౮਷ UI ਃࣗী ੄޷ܳ ࠗৈ - दݔ౮ ౟ܻח UI ҅க ҳઑ৬ ೣԋ ࢤࢿغҊ UI ҅க ҳઑܳ ഋࢿ ೤פ׮. Compose పझ౟ীࢲח दݔ౮ ౟ܻۄח ҳઑܳ ࢎਊೞ ৈ ചݶীࢲ ਃࣗܳ ଺ই ࣘࢿਸ ੍ਸ ࣻ ੓णפ׮.

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Semantic Semantic

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Semantic Semantic

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What is the Node? + ֢٘ח ޖ঺? ‘दݔ౮ ੄޷о ੓ח UI౟ܻ੄ ݽٚ ֢٘ীח दݔ౮ ౟ܻী ߽۳ ֢٘о ੓णפ׮. दݔ౮ ౟ܻ੄ ֢٘ীח ࢚ ਽ೞח ஹನ੷࠶੄ ੄޷ܳ ੹׳ೞח ࣘࢿ੉ ನೣغয ੓णפ׮.’

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Semantic ֢٘ח ޖ঺?

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Semantic modifier.semantics

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Semantic SemanticsPropertyReceiverਸ ࢎਊ೧ࢲ Semantic propertyܳ Custom೧ࢲ ࢎਊ оמ

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Semantic Now In Android https://github.com/android/nowinandroid

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Semantic tree visualization Scemantic ౟ܻ दпച. - Layout Inspector بҳ ࢎਊ - printToLog() ݫࢲ٘ ੉ਊ.

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Semantic tree visualization - Layout Inspector Menu - Tools - Layout Inspectorਵ۽ ੽Ӕ

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Semantic tree visualization - Layout Inspector Semantic Tree ܳ ഛੋೡ ࣻ হח ҃਋ - compose UI ҙ۲ ୭न ߡ੹ ࢎਊ - Api > 29 https://stackoverflow.com/questions/75542760/compose-inspection-unavailable- could-not-determine-the-version-of-the-androidx

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Semantic tree visualization - Layout Inspector https://developer.android.com/jetpack/compose/tooling/layout-inspector?hl=ko

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Semantic tree visualization - printToLog() UI పझ౟ ௏٘ ੑ۱

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Semantic tree visualization - printToLog()

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౟ܻ ߽೤ ߽೤غ૑ ঋ਷ ౟ܻо ؼ ਃࣗ੄ ֢٘ܳ ੌ஖दெঠ ೠ׮ݶ useUnMergedTreeܳ true۽ ࢸ੿ೞݶ ؾפ׮.

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Semantic Error ߽೤੉ ػ ҃਋ী ੿ഛೠ чਸ о૑Ҋ ੓૑ ঋח ҃਋ ઓ੤. ੉ ٸ modifier.semantics ߂ clearAndSetSemanticsܳ ࢎਊೞৈ ૒੽੸ਵ۽ ࣘࢿਸ ૒੽ ࢸ҅ೞѢա ੤੿ ੄ೡ ࣻ ੓਺.

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3. Compose Incheon/Songdo - Compose Basic UI Test

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Compose UI Test Methods https://developer.android.com/jetpack/compose/testing-cheatsheet?hl=ko

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Compose UI Test Methods https://developer.android.com/jetpack/compose/testing-cheatsheet?hl=ko

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Finders - onNode - onNodeWithContentDescription - onNodeWithTag - onAllNodes https://developer.android.com/jetpack/compose/testing-cheatsheet?hl=ko Compose UI Test Methods

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Compose UI Test Methods https://developer.android.com/jetpack/compose/testing-cheatsheet?hl=ko Matchers - hasScrollTo - has(No)ClickAction - hasTestTag - …

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Compose UI Test Methods Actions - performClick - performScrollTo - performImeAction - … https://developer.android.com/jetpack/compose/testing-cheatsheet?hl=ko

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Compose UI Test Methods Assertion - assert - assertExist - assertIsSelected - assertIsEqualTo - … https://developer.android.com/jetpack/compose/testing-cheatsheet?hl=ko

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Compose UI Test Methods Debug - printToLog() - … https://developer.android.com/jetpack/compose/testing-cheatsheet?hl=ko

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Compose UI Test Compose Animation UI Test

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Compose UI Test

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3. Compose Incheon/Songdo - Compose Animation UI Test

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Compose Animation UI Test - Composeܳ ࢎਊೣਵ۽ॄ, গפݫ੉࣌ పझ౟о ૓೯ؼ ٸ ࣗਃغח दрী ؀೧ ৮߷ೞ ѱ ઁযо оמ೤פ׮. - ੉ܳ ా೧ গפݫ੉࣌੉ ૓೯غח زউ ઺р чী ؀ೠ ഛੋ੉ оמ೧૘פ׮.

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Left Aligned Title autoAdvance = false ܳ ా೧ গפݫ੉࣌ दрਸ ઁযೡ ࣻ ੓णפ׮.

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Left Aligned Title enabled = trueীࢲ গפݫ੉࣌ द੘ advanceTimeBy ܳ ࢎਊೞৈ ਗೞח द੼ਵ۽ ੉ز ৘࢚غח Ѿҗ৬ ࠺Ү ߂ ഛੋ