PHPUnit

Running PHPUnit from the command line is relatively simple.

Log into one of the PHP containers:

cd sitefolder # must run the command from the root of your Totara repo
tzsh php-7.3 # or other php containers, as mentioned above

Initiate the PHPUnit setup:

installunit

Run tests:

# Run all tests
unit
# Run a single test file
unit relative/path/to/test.php
# Run all tests in a directory
unitdir totara/core

See this page for instructions on how to run PHPUnit directly within PHPStorm.