Petri Kainulainen Blog
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Petri Kainulainen is passionate about software development and continuous improvement. He is specialized in software development with the Spring Framework and is the author of Spring Data book.
Petri Kainulainen Blog
1w ago
The Clean Test Automation Monthly is a monthly blog post that highlights the best test automation content which I read during the current month. This blog post highlights the best test automation content of December 2024. Read More
The post Clean Test Automation Monthly 12 / 2024 appeared first on Petri Kainulainen.
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Clean Test Automation Monthly 10 / 2024
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Petri Kainulainen Blog
2w ago
This blog post describes how automated testing tools have evolved during my software development career, identifies the reasons why integration, API, and end-to-end tests have become more popular, and explains how we can identify the tests which are most useful to us. Read More
The post Do We Need Unit Tests Anymore? appeared first on Petri Kainulainen.
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How to Write Unit Tests Which Won't Tie Our Hands
3 Reasons Why We Shouldn’t Initialize Our Test Data With Production Code
Writing Integration Tests for Spring Boot Web Applications: Spring Profiles
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Petri Kainulainen Blog
1M ago
The Clean Test Automation Monthly is a monthly blog post that highlights the best test automation content which I read during the current month. This blog post highlights the best test automation content of November 2024. Read More
The post Clean Test Automation Monthly 11 / 2024 appeared first on Petri Kainulainen.
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Clean Test Automation Monthly 11 / 2023
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Petri Kainulainen Blog
2M ago
The Clean Test Automation Monthly is a monthly blog post that highlights the best test automation content which I read during the current month. This blog post highlights the best test automation content of October 2024. Read More
The post Clean Test Automation Monthly 10 / 2024 appeared first on Petri Kainulainen.
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Clean Test Automation Monthly 10 / 2023
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Petri Kainulainen Blog
3M ago
The Clean Test Automation Monthly is a monthly blog post that highlights the best test automation content which I read during the current month. This blog post highlights the best test automation content of September 2024. Read More
The post Clean Test Automation Monthly 9 / 2024 appeared first on Petri Kainulainen.
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Clean Test Automation Monthly 9 / 2023
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Petri Kainulainen Blog
4M ago
This blog post describes why traditional unit tests can be painful to maintain, introduces a new technique that helps us to write unit tests which embrace change, and explains when we should use this new technique. Read More
The post How to Write Unit Tests Which Won't Tie Our Hands appeared first on Petri Kainulainen.
Related Stories
3 Reasons Why We Shouldn’t Initialize Our Test Data With Production Code
Writing Integration Tests for Spring Boot Web Applications: Spring Profiles
Writing Integration Tests for Spring Boot Web Applications: Build Setup
  ..read more
Petri Kainulainen Blog
4M ago
The Clean Test Automation Monthly is a monthly blog post that highlights the best test automation content which I read during the current month. This blog post highlights the best test automation content of August 2024. Read More
The post Clean Test Automation Monthly 8 / 2024 appeared first on Petri Kainulainen.
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Clean Test Automation Monthly 8 / 2023
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Petri Kainulainen Blog
5M ago
The Clean Test Automation Monthly is a monthly blog post that highlights the best test automation content which I read during the current month. This blog post highlights the best test automation content of July 2024. Read More
The post Clean Test Automation Monthly 7 / 2024 appeared first on Petri Kainulainen.
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Clean Test Automation Monthly 7 / 2023
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Petri Kainulainen Blog
7M ago
The Clean Test Automation Monthly is a monthly blog post that highlights the best test automation content which I read during the current month. This blog post is always published on the last day of the month.
Let's begin!
Test-Driving HTML Templates is a comprehensive blog post that describes why we should write automated tests for the HTML generation logic and explains what kind of tests we can write.
Using Mailpit with Spring Boot is a good blog post that describes how we can test our email sending logic (without sending any emails) by using Mailpit, Docker compose, and Testcontainers.
How ..read more
Petri Kainulainen Blog
8M ago
The Clean Test Automation Monthly is a monthly blog post that highlights the best test automation content which I read during the current month. This blog post is always published on the last day of the month.
Let's begin!
What is your definition of a Unit, Integration, and End-to-End test? is an interesting Reddit discussion which kind of demonstrates that these terms aren't very useful because people have so many different definitions for them.
Some things to consider when implementing contract testing is a thought-provoking blog post which identifies five things we should take into account ..read more