Learn about approaches for testing System.out.println.
Baeldung Author
Jonathan Cook
Jonathan has more than 10 years of experience as a Senior Software Engineer with a focus on Java. He is particularly passionate about testing and ensuring the quality of the systems he is responsible for. He has contributed to several open source projects and can now be found in Spain looking after the ESA science archives.
Here's what I've written (so far):
Baeldung on Java
- All
- Testing (19)
- Spring Boot (5)
- Jakarta EE (3)
- NoSQL (2)
- Java Dates (2)
- Java (2)
- Jackson (2)
- JSON (2)
- HTTP Client-Side (2)
- Core Java (2)
- XML (1)
- Spring (1)
- REST (1)
- Java String (1)
- Java Numbers (1)
- JVM (1)
- Data (1)
Taking Screenshots With Selenium WebDriver
Filed under Testing
Explore two approaches to capturing screenshots using Selenium WebDriver.
Getting the Week Number From Any Date
Filed under Java Dates
Learn how to get the week number for a given date in Java.
How to Call Python From Java
Filed under Java
Learn the most common ways of calling Python code from Java.
Pattern Matching for instanceof in Java
Filed under Core Java
Learn about the Pattern Matching with instanceof in Java 14.
Check for null Before Calling Parse in Double.parseDouble
Filed under Java Numbers
Learn how to check for null before converting a string to a double using Double.parseDouble.
Mockito and Fluent APIs
Filed under Testing
Learn how we can use Mockito to mock a simple fluent API.
Guide to JUnit 4 Rules
Filed under Testing
Learn how to use the JUnit 4 Rules Model to extend the behavior of JUnit tests
JUnit 5 TestWatcher API
Filed under Testing
Learn how you can process the results of test method executions using the JUnit TestWatcher.
Baeldung on Linux
- All
- Scripting (2)
- File Editing (2)
- Web (1)
- File Conversion (1)
- File Compression (1)
How to Exit a Shell Script From a Subshell
Filed under Scripting
Learn various methods to exit a shell script from within a subshell on Linux.
Manipulating Images With ImageMagick Command-Line Tools
Filed under File Conversion, File Editing
Learn some of the basic capabilities that ImageMagick provides for manipulating images via the command line.
Extracting a WAR File in Linux
Filed under File Compression
Explore several alternatives for extracting and viewing the contents of WAR files on the Linux platform.
Linux Commands – Remove All Text After X
Filed under File Editing
A quick and practical overview of trimming strings after sequence occurrences on Linux.
Guide to Linux jq Command for JSON Processing
Filed under Web
Explore the capabilities that jq provides for processing and manipulating JSON via the command line.
Linux Commands – Looping Through Directories
Filed under Scripting
Learn strategies for looping through directories in Linux
Baeldung on Scala
- All
- Testing (1)
Introduction to Testing With ScalaTest
Filed under Testing
Learn about ScalaTest, a comprehensive testing framework for Scala.