TESSY Documents

Here you will find interesting documents as well as further links about unit testing with TESSY.

Supported development tools

Supported Controllers

Supported combinations of microcontroller / compiler / debugger

Evaluation and licensing

TESSY evaluation

How to get an evaluation version

TESSY licence

How to get your permanent licence


TESSY Brochure (PDF)

Everything at a glance: Improve Software Quality with Dynamic Module/Unit Tests.

Certificate and report

TESSY Certificate from TÜV SÜD

Click to open the TESSY certification from TÜV SÜD (PDF)

Report for TESSY Certificate from TÜV SÜD

Register to download the TÜV SÜD Certification Report for the TESSY Certificate (PDF)

Unit testing basics

Unit test of embedded software (White paper)

Unit testing basics - English version (download after registration)

Unit test of embedded software (White paper)

Grundlagen des Unit-Tests - German version (download after registration)

Free white papers

Test Case Design Using The Classification Tree Method

Test case design using the classification tree method

Code coverage

Is 100% Code Coverage Enough?

White Papers (registration required)

Automated Mutation Test for Embedded Software

Mutation testing checks the quality of your test cases. Automated mutation testing is an important functionality in the main version V4.3 of TESSY, the tool for the automated unit, module and integration test of embedded software.

TESSY and ISO 26262

ISO 26262 recommends methods for unit and integration testing of automotive software. This paper discusses how the unit testing tool TESSY helps to apply these methods and to fulfill other requirements of ISO 26262.

Fault Injection and Robustness Testing

Various standards require testing methods like fault injection and robustness testing. This white paper discusses these two methods, explains their differences and shows how such tests can be conducted.

The Impact of Test Case Quality

Paramount for good testing is not the testing tool, but the quality of the test cases. Only “good” test cases will find defects in the software.

TESSY Tutorials

Tutorials are available for Hitex customers in our Hitex Support Area for TESSY. Please contact Hitex sales if you don't have login data.

TESSY Software

TESSY Software Download for Customers

Customers can directly download the SW form the customer portal

TESSY Evaluation software

English registration

TESSY Features in Versions