Merge tests into a single workflow to join the coverage reports.

.github/workflows/test-frontend.yaml → .github/workflows/tests.yaml

@@ -1,12 +1,13 @@
 # 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: Frontend Tests
+name: Tests
 
 on: [push, pull_request]
 
 jobs:
-  tests:
+
+  frontend-tests:
     runs-on: ubuntu-latest
 
     strategy:
@@ -54,16 +55,58 @@ jobs:
         flag-name: node-${{ matrix.node-version }}
         parallel: true
 
-  # TODO: how to combine frontend/backend coverage
-  # or separate into 2 different reports.
+  backend-tests:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        python-version: [3.6, 3.7, 3.8]
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v2
+      with:
+        python-version: ${{ matrix.python-version }}
+
+    - name: Cache pip
+      uses: actions/cache@v2
+      with:
+        # This path is specific to Ubuntu
+        path: ~/.cache/pip
+        # Look to see if there is a cache hit for the corresponding requirements file
+        key: ${{ runner.os }}-pip-${{ hashFiles('requirements.txt') }}
+        restore-keys: |
+          ${{ runner.os }}-pip-
+          ${{ runner.os }}-
+
+    - name: Install Dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install -r requirements.txt
+        pip install -r requirements-test.txt
+
+    - name: Run PyTest
+      run: |
+        pytest deepcell_label --cov deepcell_label --pep8
+
+    - name: Coveralls
+      if: env.COVERALLS_REPO_TOKEN != null
+      env:
+        COVERALLS_REPO_TOKEN: ${{ secrets.COVERALLS_REPO_TOKEN }}
+        COVERALLS_FLAG_NAME: python-${{ matrix.python-version }}
+        COVERALLS_PARALLEL: true
+      run: |
+        coveralls
+
   coveralls:
     name: Finish Coveralls
-    needs: tests
+    needs: [frontend-tests, backend-tests]
     runs-on: ubuntu-latest
     steps:
       - name: Coveralls Finished
         uses: coverallsapp/github-action@master
         with:
-          base-path: visualizer
           github-token: ${{ secrets.GITHUB_TOKEN }}
           parallel-finished: true