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JUnit 5 Parameterized Tests

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This article shows you how to run a test multiple times with different arguments, so-called ‘Parameterized Tests’, let see the following ways to provide arguments to the test: @ValueSource @EnumSource @MethodSource @CsvSource @CsvFileSource @ArgumentsSource We need junit-jupiter-params to support parameterized tests. pom.xml <dependency> <groupId>org.junit.jupiter</groupId> <artifactId>junit-jupiter-engine</artifactId> <version>5.5.2</version> <scope>test</scope> </dependency> <!– Parameterized Tests –> <dependency> <groupId>org.junit.jupiter</groupId> <artifactId>junit-jupiter-params</artifactId> …

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Java – Convert comma-separated String to a List

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Java examples to show you how to convert a comma-separated String into a List and vice versa. 1. Comma-separated String to List TestApp1.java package com.mkyong.utils; import java.util.Arrays; import java.util.List; public class TestApp1 { public static void main(String[] args) { String alpha = "A, B, C, D"; //Remove whitespace and split by comma List<String> result = …

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