Add tests for petri output and moved petri rendering into request (#246)

natural4-server/natural4_server/hello.py

@@ -291,7 +291,7 @@ async def petri_post_process(target_folder):
     timestamp = (await dot_path.readlink()).stem
 
     flowchart_tasks: asyncio.Task[None] = pipe(
-        get_flowchart_tasks(target_folder, timestamp), run_tasks, app.add_task
+        get_flowchart_tasks(target_folder, timestamp), run_tasks
     )
 
     return timestamp,flowchart_tasks

natural4-server/tests/test_endpoint.py

@@ -1,18 +1,27 @@
 from sanic import Sanic
-import pytest
+from sanic_testing.reusable import ReusableClient
+from time import sleep
 
-@pytest.mark.asyncio
-async def test_live(app: Sanic):
-    request, response = await app.asgi_client.get("/health/liveness")
+def test_post(app: Sanic, post_data):
+    with open('tests/data/rodents.csv') as f:
+        input_data = f.read()
+        with ReusableClient(app) as client:
+            post_data['csvString'] = input_data
+            request, response_post = client.post('/post', data=post_data)
+            assert response_post.status == 200
 
-    assert response.status == 200
+            workdir_url = f'/workdir/{post_data['uuid']}/{post_data['spreadsheetId']}/{post_data['sheetId']}'
 
-@pytest.mark.asyncio
-async def test_post(app: Sanic, post_data):
-    with open('tests/data/rodents.csv') as f:  
-        input_data = f.read()
+            request, response_json = client.get(f'{workdir_url}/aajson/LATEST.json')
+            assert response_json.status == 200
+
+            sleep(1)
+
+            request, response_json = client.get(f'{workdir_url}/petri/LATEST.png')
+            assert response_json.status == 200
 
-    post_data['csvString'] = input_data
-    request, response = await app.asgi_client.post('/post', data=post_data)
+            request, response_json = client.get(f'{workdir_url}/petri/LATEST.svg')
+            assert response_json.status == 200
 
-    assert response.status == 200
+            request, response_json = client.get(f'{workdir_url}/petri/LATEST-small.png')
+            assert response_json.status == 200