Make tests run in parallel

Author: Cyclic3

.github/workflows/python-app.yml

@@ -12,39 +12,64 @@ on:
 permissions:
   contents: read
 
-jobs:
-  build:
+env:
+  # Bunching all the dependencies together is probably friendlier
+  TEST_DEPS: ruff mypy pytest
 
+jobs:
+  ruff:
     runs-on: ubuntu-latest
-
     steps:
       - uses: actions/checkout@v4
       - name: Set up Python 3.12
         uses: actions/setup-python@v3
         with:
           python-version: "3.12"
+          cache: 'pip' # Will cache miss in parallel first time, but then we should save a lot of time on builds
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-          pip install ruff mypy pytest
+          pip install $TEST_DEPS
           if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
       - name: Lint with ruff
         run: |
           # stop the build if there are Python syntax errors or undefined names
           ruff check . --select=E9,F63,F7,F8 --statistics
           # exit-zero treats all errors as warnings.
           ruff check . --exit-zero
+
+  mypy:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Python 3.12
+        uses: actions/setup-python@v3
+        with:
+          python-version: "3.12"
+          cache: 'pip' # Will cache miss in parallel first time, but then we should save a lot of time on builds
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install $TEST_DEPS
+          if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
       - name: Lint with mypy
         run: |
           mypy main.py
-      #- name: Lint with flake8
-      #  run: |
-      #    # stop the build if there are Python syntax errors or undefined names
-      #    flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
-      #    # can also be more harsh :D
-      #    # flake8 . --count --ignore=W503,W504 --show-source --statistics
-      #    # exit-zero treats all errors as warnings.
-      #    flake8 . --count --exit-zero --max-complexity=10 --statistics
-      - name: Test with pytest
+
+  pytest:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Python 3.12
+        uses: actions/setup-python@v3
+        with:
+          python-version: "3.12"
+          cache: 'pip' # Will cache miss in parallel first time, but then we should save a lot of time on builds
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install $TEST_DEPS
+          if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
+      - name: Lint with pytest
         run: |
-          pytest
+          pytest main.py