tests: Enable testing on macos-latest (#15)

Author: bkeryan

.github/workflows/test_actions.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [windows-latest, ubuntu-latest]
+        os: [windows-latest, ubuntu-latest, macos-latest]
         python-version: [3.9, '3.10', 3.11, 3.12, 3.13, 3.13t, pypy3.10, pypy3.11]
     steps:
       - name: Check out repo
@@ -44,7 +44,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [windows-latest, ubuntu-latest]
+        os: [windows-latest, ubuntu-latest, macos-latest]
         python-version: [3.9, '3.10', 3.11, 3.12, 3.13, pypy3.10, pypy3.11]
     steps:
       - name: Check out repo
@@ -71,7 +71,7 @@ jobs:
     needs: test_setup_poetry
     strategy:
       matrix:
-        os: [windows-latest, ubuntu-latest]
+        os: [windows-latest, ubuntu-latest, macos-latest]
         python-version: [3.9, '3.10', 3.11, 3.12, 3.13, pypy3.10, pypy3.11]
     steps:
       - name: Check out repo
@@ -103,7 +103,7 @@ jobs:
     needs: test_setup_poetry
     strategy:
       matrix:
-        os: [windows-latest, ubuntu-latest]
+        os: [windows-latest, ubuntu-latest, macos-latest]
         python-version: [3.9, '3.10', 3.11, 3.12, 3.13, pypy3.10, pypy3.11]
     steps:
       - name: Check out repo