Implement first units tests and integration tests and UI tests, also set up with GitHub actions

[nuest]

Start with some reading on GitHub actions. Then implement first test cases:

• transform HTML fragment with geodata into a Python object with GeoJSON (unit test), multiple options to support:

   <meta name="DC.Coverage" xml:lang="en" content="Earth, Europe, Republic of France, Pays de la Loire"/>
   <meta name="DC.SpatialCoverage" scheme="GeoJSON" content="{&quot;type&quot;:&quot;FeatureCollection&quot;,&quot;features&quot;:[{&quot;type&quot;:&quot;Feature&quot;,&quot;properties&quot;:{&quot;provenance&quot;:{&quot;description&quot;:&quot;geometric shape created by user (drawing)&quot;,&quot;id&quot;:11}},&quot;geometry&quot;:{&quot;type&quot;:&quot;LineString&quot;,&quot;coordinates&quot;:[[0.19995063543319705,47.83528342275264],[-0.6350103020668031,47.80577611936812]]}}],&quot;administrativeUnits&quot;:[{&quot;name&quot;:&quot;Earth&quot;,&quot;geonameId&quot;:6295630,&quot;bbox&quot;:&quot;not available&quot;,&quot;administrativeUnitSuborder&quot;:[&quot;Earth&quot;],&quot;provenance&quot;:{&quot;description&quot;:&quot;administrative unit created by user (acceppting the suggestion of the geonames API , which was created on basis of a geometric shape input)&quot;,&quot;id&quot;:23}},{&quot;name&quot;:&quot;Europe&quot;,&quot;geonameId&quot;:6255148,&quot;bbox&quot;:{&quot;east&quot;:41.73303985595703,&quot;south&quot;:27.6377894797159,&quot;north&quot;:80.76416015625,&quot;west&quot;:-24.532675386662543},&quot;administrativeUnitSuborder&quot;:[&quot;Earth&quot;,&quot;Europe&quot;],&quot;provenance&quot;:{&quot;description&quot;:&quot;administrative unit created by user (acceppting the suggestion of the geonames API , which was created on basis of a geometric shape input)&quot;,&quot;id&quot;:23}},{&quot;name&quot;:&quot;Republic of France&quot;,&quot;geonameId&quot;:3017382,&quot;bbox&quot;:{&quot;east&quot;:9.56009360694225,&quot;south&quot;:41.3335556861592,&quot;north&quot;:51.0889894407743,&quot;west&quot;:-5.14127657354623},&quot;administrativeUnitSuborder&quot;:[&quot;Earth&quot;,&quot;Europe&quot;,&quot;Republic of France&quot;],&quot;provenance&quot;:{&quot;description&quot;:&quot;administrative unit created by user (acceppting the suggestion of the geonames API , which was created on basis of a geometric shape input)&quot;,&quot;id&quot;:23}},{&quot;name&quot;:&quot;Pays de la Loire&quot;,&quot;geonameId&quot;:2988289,&quot;bbox&quot;:{&quot;east&quot;:0.916650657911376,&quot;south&quot;:46.2666616230696,&quot;north&quot;:48.5679940644253,&quot;west&quot;:-2.62573947290169},&quot;administrativeUnitSuborder&quot;:[&quot;Earth&quot;,&quot;Europe&quot;,&quot;Republic of France&quot;,&quot;Pays de la Loire&quot;],&quot;provenance&quot;:{&quot;description&quot;:&quot;administrative unit created by user (acceppting the suggestion of the geonames API , which was created on basis of a geometric shape input)&quot;,&quot;id&quot;:23}}],&quot;temporalProperties&quot;:{&quot;unixDateRange&quot;:&quot;[1654041600000,1654214399000]&quot;,&quot;provenance&quot;:{&quot;description&quot;:&quot;temporal properties created by user&quot;,&quot;id&quot;:31}}}" />
   <meta name="geo.placename" content="Pays de la Loire" />
   <meta name="DC.box" content="name=Pays de la Loire; northlimit=48.567994064425; southlimit=46.26666162307; westlimit=-2.6257394729017; eastlimit=0.91665065791138; projection=EPSG3857" />
   <meta name="ISO 19139" content="<gmd:EX_GeographicBoundingBox><gmd:westBoundLongitude><gco:Decimal>-2.6257394729017</gco:Decimal></gmd:westBoundLongitude><gmd:eastBoundLongitude><gco:Decimal>0.91665065791138</gco:Decimal></gmd:eastBoundLongitude><gmd:southBoundLatitude><gco:Decimal>46.26666162307</gco:Decimal></gmd:southBoundLatitude><gmd:northBoundLatitude><gco:Decimal>48.567994064425</gco:Decimal></gmd:northBoundLatitude></gmd:EX_GeographicBoundingBox>" />

• retrieve and validate geometry based on Return a single MultiPolygon geometry via the API #5 (integration test)
  • load test data into database
  • retrieve via API
  • validate response
• UI test: is the polygon shown on the map #24

Use pytest for tests, see if https://pypi.org/project/pytest-docker-compose/ is useful.

We should use the Django testing framework, see https://docs.djangoproject.com/en/4.1/topics/testing/

[nuest]

Some good ideas for a GH action setup: https://banagale.com/running-django-tests-in-github-actions.htm

[nuest]

Test are running, see https://github.com/nuest/optimetaPortal/actions/runs/3189806706/jobs/5204056809

[nuest]

The remaining task is postponed until @Kirubamoh can start working on the harvesting.