CI: paralelize tests between platforms

Author: pavelrevak

.github/workflows/micropython.yml

@@ -6,19 +6,8 @@ on:
     branches: [main]
 
 jobs:
-  unit-tests:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
-        with:
-          python-version: '3.13'
-      - run: pip install -e .
-      - run: python -m unittest discover tests/ -v
-
   micropython:
     runs-on: [self-hosted, Linux]
-    needs: unit-tests
     strategy:
       fail-fast: false
       matrix:

.github/workflows/tests.yml

@@ -7,12 +7,32 @@ on:
     branches: [main]
 
 jobs:
-  test:
-    runs-on: ${{ matrix.os }}
+  test-ubuntu:
+    runs-on: ubuntu-latest
+    strategy:
+      max-parallel: 1
+      matrix:
+        python-version: ["3.10", "3.14"]
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install package
+        run: pip install .
+
+      - name: Run unit tests
+        run: python -m unittest discover -v tests/
+
+  test-windows:
+    runs-on: windows-latest
     strategy:
       max-parallel: 1
       matrix:
-        os: [ubuntu-latest, windows-latest]
         python-version: ["3.10", "3.14"]
 
     steps: