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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Practical Testing in iOS

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Hello Devnot

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN 2010 - Today

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN nsistanbul.com

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN kanvas.istanbul

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN @seyfoyun

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN iOS Testing Today

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Testing is standard for all teams.

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN But is it?

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN PRACTICAL Testing for iOS

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Why Tests?

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Results in more modularized code

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Define better specs

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN As project grows larger, saves your 🍑

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Types of Tests

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Unit Tests

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Unit → smallest piece of code

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN fast.

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN small.

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN reliable.

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN 8000 Shopify Android

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN 10000 Airbnb iOS

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN 30000 Nordstrom iOS

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN XCTest

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN XCTest

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Where to Write Unit Tests?

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Custom Logic

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN View Models

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Presenters

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Routing

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Serialization

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Mutable State

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN State Machines

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Bindings

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Data Sources

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Data Stores

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Extensions

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Custom Classes

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN BDD (Behavior Driven Development)

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Quick (Nimble)

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Quick (Nimble) Advantages • More matching methods • Easier async tests

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Quick (Nimble) • Easier async tests

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Mocking

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Mocker

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Mocker

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Mocker

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Integration Tests

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Integration Tests

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN UI Tests

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN UI Automation Tests

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN XCUITest

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN XCUITest

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN XCUITest

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN UI Automation Tests are • Clunky (slow) • Prone to errors • Repetitive

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Appium (JS, Python, Java, Ruby)

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN XCUITest

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Robot Pattern

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Robot Pattern

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Robot Pattern

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Robot Pattern

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Robot Pattern

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Robot Pattern

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Page Object Pattern

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Page Object Pattern

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Page Object Pattern

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Page Object Pattern

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Snapshot Tests

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Pass in static data

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Take screenshots of different UIs & UI states

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Verify screenshots

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Turn record mode off

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN iOSSnapshotTestCase (formerly FBSnapshotTestCase)

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN SnapshotTesting

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN SnapshotTesting

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN SnapshotTesting Downsides • Repository can grow large after many tests • Some teams store reference images in another repository • Add CI jobs to fetch reference images and run snapshot tests afterwards

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Are We Late to Start Testing?

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Start by writing tests to new features only

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Tests need to be written when refactoring

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Code where bug fixes are being made should be tested

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Integration tests are a good way to start

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Writing snapshot tests are quick and easy

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Plus, you’ll have a better connection with your designer

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SEYFEDDIN BASSARAC DEVNOT MOBILE 2023 APRIL 2023 @SEYFOYUN SEYFEDD.IN Thank you.