#assertj — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #assertj, aggregated by home.social.
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Our next #JCON2026 session is live: 'Better #Assertions with #AssertJ' with @timtebeek
Not all #testing libraries are equal. Sure they all run your tests, but what happens when they #fail? “Expected ‘true’, was ‘false’” won’t help you …
Grab your coffee and hit play: https://youtu.be/W7BhLNVHuqo
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Our next #JCON2026 session is live: 'Better #Assertions with #AssertJ' with @timtebeek
Not all #testing libraries are equal. Sure they all run your tests, but what happens when they #fail? “Expected ‘true’, was ‘false’” won’t help you …
Grab your coffee and hit play: https://youtu.be/W7BhLNVHuqo
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Happening today in Lucerne:
Join @scordio for "What's wrong with AssertJ?!" and learn how AssertJ 4 tackles a decade of technical debt, API inconsistencies, and prepares the library for the next generation of JVM development.
📅 Today, 18:15
📍 HSLU, next to Lucerne railway station
🎟️ Free admission
🍕 Free pizza after the talkEveryone interested in Java, testing, and open source is welcome!
Hosted by your @jugch
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Happening today in Lucerne:
Join @scordio for "What's wrong with AssertJ?!" and learn how AssertJ 4 tackles a decade of technical debt, API inconsistencies, and prepares the library for the next generation of JVM development.
📅 Today, 18:15
📍 HSLU, next to Lucerne railway station
🎟️ Free admission
🍕 Free pizza after the talkEveryone interested in Java, testing, and open source is welcome!
Hosted by your @jugch
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Join me and the Seattle Software Crafters group for my talk on "Refactoring Tests"!
The talk starts at 10am PDT (5pm UTC), but you can join 30 minutes earlier to chat.
https://www.meetup.com/seattle-software-craftsmanship/events/310497363/
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Join me and the Seattle Software Crafters group for my talk on "Refactoring Tests"!
The talk starts at 10am PDT (5pm UTC), but you can join 30 minutes earlier to chat.
https://www.meetup.com/seattle-software-craftsmanship/events/310497363/
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Awesome AssertJ: Use isEqualToNormalizingNewlines To Assert With Text Block
A blog by @mrhakiA Java text block is an easy way to have a multiline string value. But there is a catch if we want to use a text block with the assertion method isEqualTo. Suppose you have written a piece of code that create a new string value where the line endings are defined using System.lineSeparator(). The string value would have the...
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Awesome AssertJ: Use isEqualToNormalizingNewlines To Assert With Text Block
A blog by @mrhakiA Java text block is an easy way to have a multiline string value. But there is a catch if we want to use a text block with the assertion method isEqualTo. Suppose you have written a piece of code that create a new string value where the line endings are defined using System.lineSeparator(). The string value would have the...
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Write assertions with #AssertJ for multiline string values by normalizing new lines: https://blog.mrhaki.com/2026/01/awesome-assertj-use-isequaltonormalizin.html
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Write assertions with #AssertJ for multiline string values by normalizing new lines: https://blog.mrhaki.com/2026/01/awesome-assertj-use-isequaltonormalizin.html
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Was tun, wenn #JUnit nicht mehr reicht? Christopher Olbertz zeigt, wie #AssertJ für bessere Lesbarkeit sorgt, #ArchUnit Architekturverstöße erkennt & #Mockito Tests entkoppelt.
Jetzt Teststrategie modernisieren: https://javapro.io/de/testen-mit-java-die-vielfaeltige-welt-der-test-frameworks/
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Was tun, wenn #JUnit nicht mehr reicht? Christopher Olbertz zeigt, wie #AssertJ für bessere Lesbarkeit sorgt, #ArchUnit Architekturverstöße erkennt & #Mockito Tests entkoppelt.
Jetzt Teststrategie modernisieren: https://javapro.io/de/testen-mit-java-die-vielfaeltige-welt-der-test-frameworks/
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Du willst, dass dein Team systematisch testet, & das auch richtig? Christopher Olbertz zeigt dir die passenden Tools für verschiedene Testarten:
✔️ Unit-Tests, Architektur-Checks, Mocking komplexer Abhängigkeiten
Lese: https://javapro.io/de/testen-mit-java-die-vielfaeltige-welt-der-test-frameworks/
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Du willst, dass dein Team systematisch testet, & das auch richtig? Christopher Olbertz zeigt dir die passenden Tools für verschiedene Testarten:
✔️ Unit-Tests, Architektur-Checks, Mocking komplexer Abhängigkeiten
Lese: https://javapro.io/de/testen-mit-java-die-vielfaeltige-welt-der-test-frameworks/
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Hack.Commit.Push Switzerland is just one week away! 🇨🇭
This is a great opportunity to get involved in Open Source projects like #AssertJ, with direct guidance from the maintainers!
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Hack.Commit.Push Switzerland is just one week away! 🇨🇭
This is a great opportunity to get involved in Open Source projects like #AssertJ, with direct guidance from the maintainers!
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btw, if you run a user group/meetup and want me to present any of my talks (on Testable Architecture, Event Sourcing, etc.) to your group (remotely or in person in the SF Bay Area), let me know!
See my Ted Talks page: https://ted.dev/talks
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btw, if you run a user group/meetup and want me to present any of my talks (on Testable Architecture, Event Sourcing, etc.) to your group (remotely or in person in the SF Bay Area), let me know!
See my Ted Talks page: https://ted.dev/talks
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Soft Assertions with #AssertJ
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Soft Assertions with #AssertJ
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Нашел, проверил, убедил: как мы организовали генерацию SQL-запросов, проверку сложных данных и при чем здесь Allure
Привет, Хабр! Я, Михаил Герасимов, инженер РСХБ-Интех. Уже два года занимаюсь автоматизацией тестирования, и за это время успел написать (и переписать) немало SQL-запросов. Вместе с моим коллегой Михаилом Палыгой мы развиваем инструменты для автоматизированного тестирования, и сегодня расскажем вам о том как мы справляемся с построением сложных SQL-запросов и проверкой объектов в базе данных, на примере нашей библиотеки CheckMateDB для автоматизации тестирования банковской системы ЦФТ-Банк. В статье опишем проблемы, с которыми сталкивались при ручном написании SQL-запросов и проверке данных: дублирование кода, сложность поддержки, отсутствие единого стиля и низкая информативность тестов. Для решения этих проблем мы разработали инструмент QueryBuilder, который позволяет динамически генерировать SQL-запросы с помощью Java-кода. Мы создали иерархию классов CriteriaBasic и Table для удобного описания критериев поиска данных в базе, используя паттерн fluent interface. Также мы разработали кастомные классы проверок на базе AssertJ с поддержкой Allure-шагов, которые позволяют проверять сложные многоуровневые объекты с возможностью погружения во вложенные структуры. Для облегчения рутинной работы создали плагин, автоматически генерирующий классы DTO и Table на основе структуры базы данных. Библиотека интегрирована с Hibernate через DaoCommon, что обеспечивает удобное выполнение SQL-запросов и управление сессиями. Результатом стало существенное улучшение читаемости тестов, повышение переиспользуемости кода, стандартизация подхода к тестированию и создание информативных Allure-отчетов.
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Cool, ik kende usingRecursiveComparison() en assertSoftly() nog niet. #AssertJ
En je eigen #RestAssured testApi via #OpenApi ook niet.
Verder waren deze testlibraries en #WireMock wel bekend en #Awaitility enigszins ook.
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Cool, ik kende usingRecursiveComparison() en assertSoftly() nog niet. #AssertJ
En je eigen #RestAssured testApi via #OpenApi ook niet.
Verder waren deze testlibraries en #WireMock wel bekend en #Awaitility enigszins ook.
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If you have many assertions, you can also use the SoftAssertions to test all the assertions and give all the results at once.
Read more 👉 https://lttr.ai/ATQTo
#test #unitest #unitTest #testing #AssertJ #assertions #code #developer
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Throwing an exception when a business rule is invalid is very common, but do you know that it is very easy to create a test for it?
Read more 👉 https://lttr.ai/AYtk5
#test #unitest #unitTest #testing #AssertJ #assertions #code #developer
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Awesome AssertJ: Using Our Own Assertions Class
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Awesome AssertJ: Using Our Own Assertions Class
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The fluent API provided by AssertJ makes it easy to read and use.
Read more 👉 https://lttr.ai/AX66E
#test #unitest #unitTest #testing #AssertJ #assertions #code #developer
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Эволюция Assert'a на примере тестирования вездехода из Звездных Войн
Привет, Хабр! Меня зовут Михаил Палыга, я инженер в Блоке обеспечения и контроля качества выпуска изменений ПО в РСХБ‑Интех. На проекте для проверки данных мы пользуемся библиотекой AssertJ — Java библиотекой с открытым исходным кодом, используемой для написания гибких, содержательных и легко читаемых проверок в тестах Java. Мы любим использовать цепочки методов в других наших классах, поэтому данная библиотека органично вписалась в код наших тестов. Я опишу, как со временем менялся наш подход к проведению проверок данных и как менялись сами классы проверок. А чтобы было чуть проще и интересней — займемся тестированием чего‑нибудь из вселенной Звездных Войн. Например, протестируем имперский бронированный транспортный вездеход AT‑AT.
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If there was one reason I liked coding in #Java, it'd be #AssertJ and its brilliant extensibility.
Here's an example of it from bjForth (https://github.com/bahmanm/bjforth)
The ability to create custom assertions makes the test code concise and read naturally.
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If there was one reason I liked coding in #Java, it'd be #AssertJ and its brilliant extensibility.
Here's an example of it from bjForth (https://github.com/bahmanm/bjforth)
The ability to create custom assertions makes the test code concise and read naturally.
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Awesome #AssertJ: Using Our Own Assertions Class https://blog.mrhaki.com/2024/10/awesome-assertj-using-our-own.html #Java #Testing
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Awesome #AssertJ: Using Our Own Assertions Class https://blog.mrhaki.com/2024/10/awesome-assertj-using-our-own.html #Java #Testing
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The AssertJ library provides a more fluent way to create assertions.
Read more 👉 https://lttr.ai/AUSSA
#test #unitest #unitTest #testing #AssertJ #assertions #code #developer
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Java AssertJ Features I Wish I Knew Earlier
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New article is out: "Assert no exception is thrown in AssertJ and JUnit 5"
https://www.geekyhacker.com/assert-no-exception-is-thrown-in-assertj-and-junit-5/
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🍃 The Spring Framework embraces AssertJ custom assertions to improve web application testing via MockMvc!
While only a few developers maintain AssertJ in their spare time (one here 🙋), seeing adoptions by industry-leading frameworks like Spring is incredibly motivating and further validates our efforts.
Many thanks for your trust, Spring Team!
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OMG, finally we can do things like:
assertThat(mockMvc.perform(post("/increase")))
.body()
.isEqualTo("counter 43");🎉 #AssertJ 🥳
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New article: "Assert exceptions in AssertJ"
https://www.geekyhacker.com/assert-exceptions-in-assertj/
#java #assertJ -
🚨 #LiveCoding Alert 🚨
Mike and I will continue with episode 26 (!!) of creating the #SpringBoot #Java based "Song Themes" app.
Today we're going to continue to focus on validation, but first we're going to make a friendlier custom #AssertJ assertion for our `Result` class.
Join us in about 20 minutes (9am PDT | 4pm UTC) on Twitch (https://jitterted.stream) or YouTube (https://youtube.com/live/qbiCi9_3G00).
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Zero open issues for #AssertJ 3.25.0...
Something is brewing! ☕️🎅
