Add GitHub action for hatch test

.github/workflows/hatch_test.yml

@@ -0,0 +1,30 @@
+name: "Unit Tests"
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  run:
+    name: "tests & coverage"
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.7", "3.10"]
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Hatch
+        uses: pypa/hatch@install
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Run tests
+        run: hatch test --python ${{ matrix.python-version }} --cover-quiet --randomize --parallel --retries 5 --retry-delay 3

pyproject.toml

@@ -1,9 +1,9 @@
 [project]
 name = "minject"
 description = "A small dependency injection library for Python."
-classifiers=['Development Status :: 4 - Beta']
+classifiers = ['Development Status :: 4 - Beta']
 dynamic = ["version"]
-authors = [{name = "Matt McHenry", email = "[email protected]"}, {name = "Alek Binion", email = "[email protected]"}, {name = "Service Framework Team", email = "[email protected]"}]
+authors = [{ name = "Matt McHenry", email = "[email protected]" }, { name = "Alek Binion", email = "[email protected]" }, { name = "Service Framework Team", email = "[email protected]" }]
 requires-python = ">=3.7"
 
 dependencies = [
@@ -32,5 +32,19 @@ dependencies = [
     "typing",
 ]
 
+[tool.hatch.envs.hatch-test]
+dependencies = [
+    # The default hatch-test dependencies are not compatible with Python 3.7, a version we want to test against. Hence
+    # we need to specify our own dependencies here.
+    # https://github.com/pypa/hatch/blob/3adae6c0dfd5c20dfe9bf6bae19b44a696c22a43/src/hatch/env/internal/test.py
+    "coverage[toml]",
+    'coverage-enable-subprocess',
+    'pytest',
+    'pytest-mock',
+    'pytest-randomly',
+    'pytest-rerunfailures',
+    'pytest-xdist[psutil]',
+]
+
 [[tool.hatch.envs.hatch-test.matrix]]
 python = ["3.7", "3.10"]