ref-manual/classes: ptest-python-pytest: improve the current documentation

Improve the current ptest-python-pytest documentation and
PTEST_PYTEST_DIR variable definition. Namely remove the default value
that may evolve over time.

Suggested-by: Quentin Schulz <quentin.schulz@cherry.de>
(From yocto-docs rev: a83406103ca73d84fc8f5c50a8968faf91276a62)

Signed-off-by: Antonin Godard <antonin.godard@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 3 insertions, 4 deletions

diff --git a/documentation/ref-manual/classes.rst b/documentation/ref-manual/classes.rst
index 8b930fe3d2..59efcbe19a 100644
--- a/documentation/ref-manual/classes.rst
+++ b/documentation/ref-manual/classes.rst
@@ -2712,13 +2712,12 @@ section in the Yocto Project Development Tasks Manual.
 ``ptest-python-pytest``
 =======================
 
-The :ref:`ref-classes-ptest-python-pytest` class can be used in Python-based
+The :ref:`ref-classes-ptest-python-pytest` class can be inherited in Python-based
 recipes to automatically configure the :ref:`ref-classes-ptest` class for Python
 packages leveraging the `pytest <https://docs.pytest.org>`__ unit test framework.
 
-Within the recipe, the :term:`PTEST_PYTEST_DIR` variable can be overridden to
-specify the path to the directory containing the tests (default value:
-``tests``). Test contained in this directory are installed in :term:`D` by the
+Within the recipe, the :term:`PTEST_PYTEST_DIR` variable specifies the path to
+the directory containing the tests that will be installed in :term:`D` by the
 :ref:`ref-tasks-install_ptest_base` task, as well as a specific ``run-ptest``
 script for this task.