FEST-Assert is an "assertThat" library that provides a fluent interface for writing assertions. Its main goal is to improve test code readability and make maintenance of tests easier.

Example:

int removed = employees.removeFired();
assertThat(removed).isZero();
 
List
 
   newEmployees = employees.hired(TODAY);
  
assertThat(newEmployees).hasSize(6)
  
                        .contains(frodo, sam);
  
 
  
String[] newHires = employees.newHiresNames();
  
assertThat(newHires).containsOnly("Gandalf", "Arwen", "Gimli"); 
  

  
assertThat(yoda).isInstanceOf(Jedi.class)
  
                .isEqualTo(foundJedi)
  
                .isNotEqualTo(foundSith);
 

You can download the latest release here (file fest-assert-0.9.zip.) FEST-Assert requires Java SE 5.0 or later.

Here are some useful links:

• Documentation
• Changelog
• Javadocs
• Issues
• Users' Group

Feedback is always appreciated :)