============== Pytest Twister harness

Installation

If you plan to use this plugin with Twister, then you don't need to install it separately by pip. When Twister uses this plugin for pytest tests, it updates :envvar:PYTHONPATH variable, and then extends pytest command by -p twister_harness.plugin argument.

Usage

Run exemplary test shell application by Twister:

.. code-block:: sh

cd ${ZEPHYR_BASE}

native_sim & QEMU

./scripts/twister -p native_sim -p qemu_x86 -T samples/subsys/testsuite/pytest/shell

hardware

./scripts/twister -p nrf52840dk/nrf52840 --device-testing --device-serial /dev/ttyACM0 -T samples/subsys/testsuite/pytest/shell

or build shell application by west and call pytest directly:

.. code-block:: sh

export PYTHONPATH=${ZEPHYR_BASE}/scripts/pylib/pytest-twister-harness/src:${PYTHONPATH}

cd ${ZEPHYR_BASE}/samples/subsys/testsuite/pytest/shell

native_sim

west build -p -b native_sim -- -DCONFIG_UART_NATIVE_PTY_0_ON_STDINOUT=y pytest --twister-harness --device-type=native --build-dir=build -p twister_harness.plugin

QEMU

west build -p -b qemu_x86 -- -DQEMU_PIPE=qemu-fifo pytest --twister-harness --device-type=qemu --build-dir=build -p twister_harness.plugin

hardware

west build -p -b nrf52840dk/nrf52840 pytest --twister-harness --device-type=hardware --device-serial=/dev/ttyACM0 --build-dir=build -p twister_harness.plugin