Setup for tests

.pre-commit-config.yaml

 default_language_version:
   python: python3.7
 
+exclude: snapshots/
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
     rev: v2.5.0

Makefile

@@ -19,13 +19,17 @@ help:
 	@echo "  migrations     Generate migrations"
 	@echo "  migrate        Run migrations"
 	@echo ""
+	@echo "Testing:"
+	@echo "  test           Run tests"
+	@echo "  coverage       Coverage report"
+	@echo ""
 
 venv: .venv/bin/python
 .venv/bin/python:
 	${PYTHON} -m venv ${VENV}
 
 install: venv
-	${VENV}/bin/pip install -r requirements/base.txt
+	${VENV}/bin/pip install -r requirements/base.txt -r requirements/dev.txt
 
 install-hooks:
 	pre-commit install --install-hooks
@@ -45,7 +49,13 @@ migrations: venv
 migrate: venv
 	${VENV}/bin/python manage.py migrate
 
+test:
+	${VENV}/bin/pytest
+
+coverage:
+	${VENV}/bin/pytest --cov --cov-report term-missing
+
 .PHONY: help venv install install-hooks hooks run shell
-.PHONY: migrations migrate
+.PHONY: migrations migrate test coverage
 
 # EOF

README.md

@@ -153,6 +153,20 @@ Django shell používající `shell_plus` z Django extensions spustíte:
 
     $ make shell
 
+### Testy
+
+Používá se testovací framework [pytest](https://pytest.org). Spuštění testů:
+
+    $ pytest
+
+Případně přes `make`, ale bez možnosti parametrizovat spuštění testů:
+
+    $ make test
+
+Coverage report:
+
+    $ make coverage
+
 ### Code quality
 
 K formátování kódu se používá [black](https://github.com/psf/black). Doporučujeme
@@ -187,5 +201,6 @@ K upgrade se používají [pip-tools](https://github.com/jazzband/pip-tools) (`p
     $ cd requirements/
     $ pip-compile -U base.in
     $ pip-compile -U production.in
+    $ pip-compile -U dev.in
 
-Tím se vygenerují `base.txt` a `production.txt`.
+Tím se vygenerují `base.txt`, `production.txt` a `dev.txt`.

pytest.ini

+[pytest]
+addopts = --ds=majak.settings.dev
+python_files = test_*.py

requirements/dev.in

+pytest
+pytest-sugar
+pytest-factoryboy
+pytest-cov
+pytest-django
+pytest-freezegun
+snapshottest

requirements/dev.txt

+#
+# This file is autogenerated by pip-compile
+# To update, run:
+#
+#    pip-compile dev.in
+#
+attrs==19.3.0             # via pytest
+coverage==5.1             # via pytest-cov
+factory-boy==2.12.0       # via pytest-factoryboy
+faker==4.1.0              # via factory-boy
+fastdiff==0.2.0           # via snapshottest
+freezegun==0.3.15         # via pytest-freezegun
+inflection==0.4.0         # via pytest-factoryboy
+more-itertools==8.3.0     # via pytest
+packaging==20.4           # via pytest, pytest-sugar
+pluggy==0.13.1            # via pytest
+py==1.8.1                 # via pytest
+pyparsing==2.4.7          # via packaging
+pytest-cov==2.8.1         # via -r dev.in
+pytest-django==3.9.0      # via -r dev.in
+pytest-factoryboy==2.0.3  # via -r dev.in
+pytest-freezegun==0.4.1   # via -r dev.in
+pytest-sugar==0.9.3       # via -r dev.in
+pytest==5.4.2             # via -r dev.in, pytest-cov, pytest-django, pytest-factoryboy, pytest-freezegun, pytest-sugar
+python-dateutil==2.8.1    # via faker, freezegun
+six==1.14.0               # via freezegun, packaging, python-dateutil, snapshottest
+snapshottest==0.5.1       # via -r dev.in
+termcolor==1.1.0          # via pytest-sugar, snapshottest
+text-unidecode==1.3       # via faker
+wasmer==0.4.1             # via fastdiff
+wcwidth==0.1.9            # via pytest