Could not find class in Junit-4.11

Question

I configured Junit-4.11 on my Mac, compile with javac has no error, but when I run with java, I got Could not find class: HelloWorldTest

Answer 1

Update: The original poster's solution is buried in a comment below. It has to do with not having the junit jar files in /Library/Java/Extensions, and not having a CLASSPATH:

I deleted CLASSPATH in my .zshrc file, and I also deleted junit-4.11.jar in /Library/Java/Extensions and /Library/Java/Home/lib/ext, and then JUnit-4.11 worked.

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In a temp dir (java files from your question):

HelloWorld.java
HelloWorldTest.java
junit-4.11.jar
hamcrest-core-1.3.jar

Then:

• javac -cp junit-4.11.jar *.java
• java -cp junit-4.11.jar:hamcrest-core-1.3.jar:. org.junit.runner.JUnitCore HelloWorldTest

Output:

HelloWorldTest
JUnit version 4.11
@BeforeClass - oneTimeSetUp
.@Before - setUp
@Test - testOutput
@After - tearDown
@AfterClass - oneTimeTearDown

Time: 0,004

OK (1 test)

I would advise retrying from scratch