Enable doctests

.github/workflows/tests.yml

@@ -35,6 +35,22 @@ jobs:
         conda info --all
         conda list
 
+    - name: Running doctests
+      shell: bash -l {0}
+      run: |
+        pytest  grayskull \
+                -vv \
+                -n 0 \
+                -m "serial" \
+                --color=yes \
+                --cov=./ \
+                --cov-append \
+                --cov-report html:coverage-serial-html \
+                --cov-report xml:coverage-serial.xml \
+                --cov-config=.coveragerc \
+                --junit-xml=Linux-py${{ matrix.py_ver }}-serial.xml \
+                --junit-prefix=Linux-py${{ matrix.py_ver }}-serial
+
     - name: Running serial tests
       shell: bash -l {0}
       run: |

pytest.ini

@@ -1,8 +1,8 @@
 [pytest]
 junit_family=xunit2
 junit_duration_report=call
-addopts = -ra -q
-testpaths = tests
+addopts = -ra -q --doctest-modules
+testpaths = grayskull tests
 markers =
     serial: Mark for tests which cannot be executed in parallel
     github: Tests which need to communicate with github and might reach the limit of github requisitions