Update unit test workflow

.github/workflows/test-package.yml

@@ -5,7 +5,7 @@ on:
   pull_request:
     branches: [main]
 jobs:
-  build:
+  test:
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
@@ -21,6 +21,7 @@ jobs:
       run: |
         python -m pip install --upgrade pip
         python -m pip install -r requirements.txt
+        python -m pip install .
     - name: Test with pytest
       run: |
         pytest --exitfirst