Merge pull request #457 from skirpichev/pytest6

Port some tests to pytest framework (step 6, the last)

.github/workflows/build_wheels.yml

@@ -20,7 +20,7 @@ jobs:
           CIBW_SKIP: pp*
           CIBW_BEFORE_BUILD: bash scripts/before_ci_build.sh
           CIBW_TEST_EXTRAS: tests
-          CIBW_TEST_COMMAND: python {package}/test/runtests.py
+          CIBW_TEST_COMMAND: pytest {package}/test/
 
       - uses: actions/upload-artifact@v3
         with:
@@ -45,7 +45,7 @@ jobs:
           CIBW_SKIP: pp*
           CIBW_ARCHS_MACOS: arm64
           CIBW_TEST_EXTRAS: tests
-          CIBW_TEST_COMMAND: python {package}/test/runtests.py
+          CIBW_TEST_COMMAND: pytest {package}/test/
 
       - uses: actions/upload-artifact@v3
         with:

.github/workflows/pip_install_gmpy2.yml

@@ -18,7 +18,7 @@ jobs:
           allow-prereleases: true
       - run: pip install --upgrade pip
       - run: pip --verbose install --editable .[tests]
-      - run: python test/runtests.py
+      - run: pytest test/
       - run: PYTHONPATH=`pwd`/gmpy2 python test_cython/runtests.py
         if: ${{ matrix.python-version != '3.13' }}
 
@@ -44,7 +44,7 @@ jobs:
           pip --verbose install --editable .[docs,tests]
       - name: Tests
         run: |
-          python test/runtests.py
+          pytest test/
           PYTHONPATH=`pwd`/gmpy2 python test_cython/runtests.py
       - name: Building docs
         if: matrix.python-version == 3.11
@@ -59,7 +59,7 @@ jobs:
           pip uninstall -y gmpy2
           python setup.py clean
           CFLAGS="-coverage" python setup.py develop
-          python test/runtests.py
+          pytest test/
           PYTHONPATH=`pwd`/gmpy2 python test_cython/runtests.py
           lcov --capture --directory . --no-external --output-file build/coverage.info
           genhtml build/coverage.info --output-directory build/coverage
@@ -103,5 +103,5 @@ jobs:
             python-pip
       - run: pip install --upgrade pip
       - run: pip --verbose install -e .[tests]
-      - run: python test/runtests.py
+      - run: pytest test/
       - run: PYTHONPATH=`pwd`/gmpy2 python test_cython/runtests.py

docs/install.rst

@@ -9,3 +9,34 @@ on PyPI.  You can install latest release with pip::
 or some specific version with::
 
     pip install gmpy2==2.1.5
+
+If pre-compiled binary wheels aren't available for your platform, the pip will
+fallback to installation from sources.  In this case you will need to have
+required libraries (GMP, MPFR and MPC) already installed on your system, along
+with the include files for those libraries.   On Debian you can install them
+systed-wide with::
+
+    sudo apt install libgmp-dev libmpfr-dev libmpc-dev
+
+.. tip::
+
+    On Windows we recommend using `MSYS2 <https://www.msys2.org/>`_ to build
+    the gmpy2 from sources.  To install required dependencies before, run::
+
+        pacman -S gcc gmp-devel mpfr-devel mpc-devel python-setuptools python-pip
+
+From Sources
+------------
+
+If you are a developer or like to get the latest updates as they come, be sure
+to install from the git repository and include required extra dependencies,
+for example the optional "tests" list, which include packages required
+for testing::
+
+    git clone git://github.com/aleaxit/gmpy.git
+    cd gmpy
+    pip install -e .[tests]
+
+Next you may want to run full set of unit tests to make sure everything works::
+
+    pytest test/