Use nbval

Signed-off-by: martinRenou <[email protected]>

Author: martinRenou

.travis.yml

@@ -22,7 +22,7 @@ install:
   - conda update -q conda
   - conda info -a
   - conda install -c conda-forge mamba
-  - mamba install -c conda-forge nodejs=13 matplotlib
+  - mamba install -c conda-forge nodejs=13 matplotlib pytest nbval
   - mamba install jupyterlab=3 ipywidgets jupyterlab_widgets -c conda-forge/label/jupyterlab_rc -c conda-forge/label/jupyterlab_server_rc -c conda-forge/label/jupyterlab_widgets_rc -c conda-forge
   - pip install .
 script:

pytest.ini

@@ -0,0 +1,4 @@
+[pytest]
+testpaths = examples
+norecursedirs = node_modules .ipynb_checkpoints
+addopts = --nbval --current-env