ci: add test pipeline

.github/workflows/test.yml

@@ -0,0 +1,19 @@
+name: test
+
+on: [push]
+
+jobs:
+  run-unittests:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-python@v4
+        with:
+          python-version: |
+            3.9
+            3.10
+            3.11
+      - run: python3 -m pip install --user pipx
+      - run: python3 -m pipx ensurepath
+      - run: pipx install tox
+      - run: tox r

README.md

@@ -1,6 +1,9 @@
 [![publish-releases](https://github.com/Teagum/chainsaddiction/actions/workflows/release.yml/badge.svg)](
 https://github.com/Teagum/chainsaddiction/actions/workflows/release.yml)
 
+[![tests](https://github.com/Teagum/chainsaddiction/actions/workflows/test.yml/badge.svg)](
+https://github.com/Teagum/chainsaddiction/actions/workflows/test.yml)
+
 # ChainsAddiction
 
 ChainsAddiction is an easy to use tool for time series analysis using

tox.ini

@@ -1,9 +1,8 @@
 [tox]
-requires = numpy >= 1.20
-envlist = py37,py38,py39
+requires = numpy >= 1.25
+envlist = py39,py310,py311
 
 [testenv]
 deps =
 	numpy
-	pytest
 	hypothesis