Tests upgrade

Author: staticdev

.github/workflows/tests.yml

@@ -1,22 +1,33 @@
 name: Tests
 
-on: [push, pull_request]
+on:
+  - push
+  - pull_request
 
 jobs:
   tests:
-    name: Tests (${{ matrix.python-version }}, ${{ matrix.os }})
+    name: ${{ matrix.session }} ${{ matrix.python-version }} / ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
       matrix:
         include:
-          - { python-version: 3.8, os: ubuntu-latest }
-          # - { python-version: 3.8, os: windows-latest }
-          - { python-version: 3.8, os: macos-latest }
-          - { python-version: 3.7, os: ubuntu-latest }
+          - { python-version: 3.8, os: ubuntu-latest, session: "pre-commit" }
+          - { python-version: 3.8, os: ubuntu-latest, session: "safety" }
+          - { python-version: 3.8, os: ubuntu-latest, session: "mypy" }
+          - { python-version: 3.7, os: ubuntu-latest, session: "mypy" }
+          - { python-version: 3.8, os: ubuntu-latest, session: "tests" }
+          - { python-version: 3.7, os: ubuntu-latest, session: "tests" }
+          # - { python-version: 3.8, os: windows-latest, session: "tests" }
+          - { python-version: 3.8, os: macos-latest, session: "tests" }
+          # - { python-version: 3.8, os: ubuntu-latest, session: "docs" }
+
+    env:
+      NOXSESSION: ${{ matrix.session }}
+
     steps:
       - name: Check out the repository
-        uses: actions/checkout@v2.1.0
+        uses: actions/checkout@v2.1.1
 
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v2
@@ -38,10 +49,41 @@ jobs:
           pip install --constraint=.github/workflows/constraints.txt nox
           nox --version
 
+      - name: Compute pre-commit cache key
+        if: matrix.session == 'pre-commit'
+        id: pre-commit-cache
+        shell: python
+        run: |
+          import hashlib
+          import sys
+
+          python = "py{}.{}".format(*sys.version_info[:2])
+          payload = sys.version.encode() + sys.executable.encode()
+          digest = hashlib.sha256(payload).hexdigest()
+          result = "${{ runner.os }}-{}-{}-pre-commit".format(python, digest[:8])
+
+          print("::set-output name=result::{}".format(result))
+
+      - name: Restore pre-commit cache
+        uses: actions/cache@v1.2.0
+        if: matrix.session == 'pre-commit'
+        with:
+          path: ~/.cache/pre-commit
+          key: ${{ steps.pre-commit-cache.outputs.result }}-${{ hashFiles('.pre-commit-config.yaml') }}
+          restore-keys: |
+            ${{ steps.pre-commit-cache.outputs.result }}-
+
       - name: Run Nox
         run: |
           nox --force-color
 
+      # - name: Upload documentation
+      #   if: matrix.session == 'docs'
+      #   uses: actions/upload-artifact@v2
+      #   with:
+      #     name: docs
+      #     path: docs/_build
+
       - name: Create coverage report
         if: always() && matrix.session == 'tests'
         run: |