added job for code coverage

Author: Nirmal-nibo

.github/workflows/test-dev.yml

@@ -9,8 +9,7 @@ on:
       - dev
 
 jobs:
-  build:
-
+  build-and-test:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
@@ -30,7 +29,20 @@ jobs:
     - name: Test with pytest
       run: |
         pytest
-    - name: Generate test coverage
-      run: |
-        py.test  --cov-report term --cov=nyoka/
-        codecov
+  test-coverage:
+    needs: build-and-test
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-python@v2
+      with:
+        python-version: 3.6
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip==20.2.2
+          python -m pip install -e .
+          python nyoka/tests/_install_dependencies.py
+      - name: Generate test coverage
+        run: |
+          py.test  --cov-report term --cov=nyoka/
+          codecov