Run tests on Windows

Author: lpsinger

.github/workflows/build-and-test.yml

@@ -9,6 +9,10 @@ on:
   pull_request:
     branches: [ main ]
 
+defaults:
+  run:
+    shell: bash  # use Bash, even on Windows
+
 jobs:
   lint:
     runs-on: ubuntu-latest
@@ -24,7 +28,7 @@ jobs:
     strategy:
       matrix:
         python-version: [3.7, 3.8, 3.9]
-        os: [ubuntu-latest, macos-latest]
+        os: [ubuntu-latest, macos-latest, windows-latest]
         include:
           # only run benchmarks for the following configuration...
           - os: ubuntu-latest