add a bit more template for exercises

Author: dylex

.github/workflows/examples.py

@@ -0,0 +1,24 @@
+name: Test
+on:
+  - push
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: [3.7, 3.8, 3.9]
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v2
+      with:
+        python-version: ${{ matrix.python-version }}
+
+    - name: Install dependencies
+      run: pip install -r requirements.txt
+
+    - name: Test
+      run: python setup.py pytest --doctest-modules

.github/workflows/test.yml renamed to .github/workflows/examples.yml

@@ -3,8 +3,12 @@
 
 def test_sum1():
     # basic sanity test: do we get the right answer for a simple case?
-    assert True
+    assert True #sciware_testing_python.sum_numbers([1,2,3]) == ?
 
 def test_sum2():
     # what's the sum of an empty list
     pass
+
+#@pytest.mark.xfail(strict=True)
+def test_sum_strings():
+    pass