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Running unittests

To run unittests a Test enviroment is needed.

  • Fhem installation in /opt/fhem
  • Experience in perl
  • Knowledge of Test::More

Requirements for 98_UnitTest.pm

You should not run the UnitTests on a productive used fhem installation.

  1. install required test modules via cpan Test::Device::SerialPort cpan Mock::Sub and cpan Test::More
    On Systems with low memory, use cpanm for installing the packages.

  2. You can use make for running the tests. There is a makefile which will prepare your fhem installation for running the tests.

  • stop any running fhem instance
  • copy the module into the fhem directory /opt/fhem/FHEM
  • copy a minimal config file for fhem fhem_ut.cfg and start fhem with this configfile.
  • run the tests in the tests directory. They must be named -definition.txt
  • cleans up logfiles
  • stop fhem

Now you can start defining a unittest

cd /opt/fhem
perl fhem.pl fhem.cfg

Requirements for test-runner.sh

You can run tests from the commandline. Make will do this for you automatic

Currently test-runner searches logfiles in /opt/fhem. So you can install your test instance of fhem into a separate directoy but you must link the logfile to /opt/fhem
Unit Testfiles are searched in the directory test.

If you call test-runer.sh my_test_1 then this will try to load a file test/my_test_1-definition.