Added build step to CI

Author: Rasmus Oscar Welander

.github/workflows/ci-tests.yml

@@ -1,7 +1,7 @@
 # This workflow will install Python dependencies, run tests and lint with a single version of Python
 # For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions
 
-name: Linting and unit tests
+name: Lint, Build and Test
 on:
   push:
     branches: [ "main" ]
@@ -32,8 +32,11 @@ jobs:
         flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
         # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide, we further relax this
         flake8 . --count --exit-zero --max-complexity=30 --max-line-length=130 --statistics
-
+    - name: Build
+      run: |
+        pip install build
+        python -m build
     - name: Test with pytest
       run: |
         if [ -f tests/requirements.txt ]; then pip install -r tests/requirements.txt; fi
-        pytest --cov-report term --cov=src tests/
+        pytest --cov-report term --cov=cs3client tests/