Use separate unittest-compat jobs for proper coverage testing

Author: nicoddemus

.github/workflows/test.yml

@@ -54,9 +54,9 @@ jobs:
       fail-fast: false
       matrix:
         name: [
-          "windows-py39-asynctest",
-          "windows-py39-twisted24",
-          "windows-py39-twisted25",
+          "windows-py39-unittest-asynctest",
+          "windows-py39-unittest-twisted24",
+          "windows-py39-unittest-twisted25",
           "windows-py39-pluggy",
           "windows-py39-xdist",
           "windows-py310",
@@ -65,9 +65,9 @@ jobs:
           "windows-py313",
           "windows-py314",
 
-          "ubuntu-py39-asynctest",
-          "ubuntu-py39-twisted24",
-          "ubuntu-py39-twisted25",
+          "ubuntu-py39-unittest-asynctest",
+          "ubuntu-py39-unittest-twisted24",
+          "ubuntu-py39-unittest-twisted25",
           "ubuntu-py39-lsof-numpy-pexpect",
           "ubuntu-py39-pluggy",
           "ubuntu-py39-freeze",
@@ -90,19 +90,20 @@ jobs:
         ]
 
         include:
-          - name: "windows-py39-asynctest"
+          # Use separate jobs for different unittest flavors (twisted, asynctest) to ensure proper coverage.
+          - name: "windows-py39-unittest-asynctest"
             python: "3.9"
             os: windows-latest
-            tox_env: "py39-twisted24"
+            tox_env: "py39-asynctest"
             use_coverage: true
 
-          - name: "windows-py39-twisted24"
+          - name: "windows-py39-unittest-twisted24"
             python: "3.9"
             os: windows-latest
             tox_env: "py39-twisted24"
             use_coverage: true
 
-          - name: "windows-py39-twisted25"
+          - name: "windows-py39-unittest-twisted25"
             python: "3.9"
             os: windows-latest
             tox_env: "py39-twisted25"
@@ -143,19 +144,20 @@ jobs:
             os: windows-latest
             tox_env: "py314"
 
-          - name: "ubuntu-py39-asynctest"
+          # Use separate jobs for different unittest flavors (twisted, asynctest) to ensure proper coverage.
+          - name: "ubuntu-py39-unittest-asynctest"
             python: "3.9"
             os: ubuntu-latest
             tox_env: "py39-asynctest"
             use_coverage: true
 
-          - name: "ubuntu-py39-twisted24"
+          - name: "ubuntu-py39-unittest-twisted24"
             python: "3.9"
             os: ubuntu-latest
             tox_env: "py39-twisted24"
             use_coverage: true
 
-          - name: "ubuntu-py39-twisted25"
+          - name: "ubuntu-py39-unittest-twisted25"
             python: "3.9"
             os: ubuntu-latest
             tox_env: "py39-twisted25"