Running the tests

[Nathan Maves]

when I issue

    ant test.run
I get

test.run:

BUILD FAILED
/Users/nmaves/Development/iBatis/trunk/java/mapper/mapper2/build/ 
build.xml:181: Could not create task or type of type: junit.

Ant could not find the task or a class this task relies upon.

Why would this happen?

Nathan