<p>What is currently the best tool for JavaME unit testing? I´ve never really used unit testing before (shame on me!), so learning curve is important. I would appreciate some pros and cons with your answer. :)</p>

I'll be honest, the only unit tester I've used in Java is
JUnit
and a child project for it named
DBUnit
for database testing... which I'm assuming you won't need under J2ME.
JUnit's pretty easy to use for unit testing, as long as your IDE supports it (Eclipse has support for JUnit built in).  You just mark tests with the @Test annotation (org.junit.Test I think).  You can also specify methods that should be run
```
@Before
```
or
```
@After
```
each test, as well as before or after the entire class (with
```
@BeforeClass
```
and
```
@AfterClass
```
).
I've never used JUnit under J2ME, though... I work with J2EE at work.