tests(asgi+starlette): adapt tests to OTel usage.

Signed-off-by: Paulo Vital <[email protected]>

Author: pvital

.coveragerc

@@ -3,3 +3,5 @@ exclude_lines =
     pragma: no cover
     if TYPE_CHECKING:
     except ImportError: 
+    except Exception:
+    except Exception as exc:

tests/apps/starlette_app/__init__.py

@@ -2,17 +2,28 @@
 # (c) Copyright Instana Inc. 2020
 
 import uvicorn
-from ...helpers import testenv
-from instana.log import logger
 
+from tests.helpers import testenv
+
+testenv["starlette_host"] = "127.0.0.1"
 testenv["starlette_port"] = 10817
-testenv["starlette_server"] = ("http://127.0.0.1:" + str(testenv["starlette_port"]))
+testenv["starlette_server"] = "http://" + testenv["starlette_host"] + ":" + str(testenv["starlette_port"])
+
+
 
 def launch_starlette():
     from .app import starlette_server
     from instana.singletons import agent
 
     # Hack together a manual custom headers list; We'll use this in tests
-    agent.options.extra_http_headers = [u'X-Capture-This', u'X-Capture-That']
+    agent.options.extra_http_headers = [
+        "X-Capture-This", 
+        "X-Capture-That",
+    ]
 
-    uvicorn.run(starlette_server, host='127.0.0.1', port=testenv['starlette_port'], log_level="critical")
+    uvicorn.run(
+        starlette_server,
+        host=testenv["starlette_host"],
+        port=testenv["starlette_port"],
+        log_level="critical",
+    )

tests/apps/starlette_app/app.py

@@ -1,35 +1,40 @@
 # (c) Copyright IBM Corp. 2021
 # (c) Copyright Instana Inc. 2020
 
+import os
+
 from starlette.applications import Starlette
 from starlette.responses import PlainTextResponse
-from starlette.routing import Route, Mount, WebSocketRoute
+from starlette.routing import Mount, Route, WebSocketRoute
 from starlette.staticfiles import StaticFiles
 
-import os 
 dir_path = os.path.dirname(os.path.realpath(__file__))
 
+
 def homepage(request):
-    return PlainTextResponse('Hello, world!')
+    return PlainTextResponse("Hello, world!")
+
 
 def user(request):
-    user_id = request.path_params['user_id']
-    return PlainTextResponse('Hello, user id %s!' % user_id)
+    user_id = request.path_params["user_id"]
+    return PlainTextResponse("Hello, user id %s!" % user_id)
+
 
 async def websocket_endpoint(websocket):
     await websocket.accept()
-    await websocket.send_text('Hello, websocket!')
+    await websocket.send_text("Hello, websocket!")
     await websocket.close()
 
+
 def startup():
-    print('Ready to go')
+    print("Ready to go")
 
 
 routes = [
-    Route('/', homepage),
-    Route('/users/{user_id}', user),
-    WebSocketRoute('/ws', websocket_endpoint),
-    Mount('/static', StaticFiles(directory=dir_path + "/static")),
+    Route("/", homepage),
+    Route("/users/{user_id}", user),
+    WebSocketRoute("/ws", websocket_endpoint),
+    Mount("/static", StaticFiles(directory=dir_path + "/static")),
 ]
 
-starlette_server = Starlette(debug=True, routes=routes, on_startup=[startup])
+starlette_server = Starlette(debug=True, routes=routes, on_startup=[startup])

tests/apps/starlette_app/app2.py

@@ -0,0 +1,41 @@
+# (c) Copyright IBM Corp. 2024
+
+import os
+
+from starlette.applications import Starlette
+from starlette.middleware import Middleware
+from starlette.middleware.trustedhost import TrustedHostMiddleware
+from starlette.responses import PlainTextResponse
+from starlette.routing import Route
+
+dir_path = os.path.dirname(os.path.realpath(__file__))
+
+
+def homepage(request):
+    return PlainTextResponse("Hello, world!")
+
+
+def five_hundred(request):
+    return PlainTextResponse("Something went wrong!", status_code=500)
+
+
+def startup():
+    print("Ready to go")
+
+
+routes = [
+    Route("/", homepage),
+    Route("/five", five_hundred),
+]
+
+starlette_server = Starlette(
+    debug=True,
+    routes=routes,
+    on_startup=[startup],
+    middleware=[
+        Middleware(
+            TrustedHostMiddleware,
+            allowed_hosts=["*"],
+        ),
+    ],
+)

tests/conftest.py

@@ -39,7 +39,7 @@
 # codes are finalised.
 collect_ignore_glob.append("*clients/boto*")
 collect_ignore_glob.append("*clients/test_cassandra*")
-collect_ignore_glob.append("*clients/test_counchbase*")
+collect_ignore_glob.append("*clients/test_couchbase*")
 collect_ignore_glob.append("*clients/test_google*")
 collect_ignore_glob.append("*clients/test_mysql*")
 collect_ignore_glob.append("*clients/test_pika*")
@@ -57,20 +57,19 @@
 collect_ignore_glob.append("*frameworks/test_grpcio*")
 collect_ignore_glob.append("*frameworks/test_pyramid*")
 collect_ignore_glob.append("*frameworks/test_sanic*")
-collect_ignore_glob.append("*frameworks/test_starlette*")
 collect_ignore_glob.append("*frameworks/test_tornado*")
 
-# Cassandra and gevent tests are run in dedicated jobs on CircleCI and will
-# be run explicitly.  (So always exclude them here)
-if not os.environ.get("CASSANDRA_TEST"):
-    collect_ignore_glob.append("*test_cassandra*")
+# # Cassandra and gevent tests are run in dedicated jobs on CircleCI and will
+# # be run explicitly.  (So always exclude them here)
+# if not os.environ.get("CASSANDRA_TEST"):
+#     collect_ignore_glob.append("*test_cassandra*")
 
-if not os.environ.get("COUCHBASE_TEST"):
-    collect_ignore_glob.append("*test_couchbase*")
+# if not os.environ.get("COUCHBASE_TEST"):
+#     collect_ignore_glob.append("*test_couchbase*")
 
-if not os.environ.get("GEVENT_STARLETTE_TEST"):
-    collect_ignore_glob.append("*test_gevent*")
-    collect_ignore_glob.append("*test_starlette*")
+# if not os.environ.get("GEVENT_STARLETTE_TEST"):
+#     collect_ignore_glob.append("*test_gevent*")
+#     collect_ignore_glob.append("*test_starlette*")
 
 # Python 3.10 support is incomplete yet
 # TODO: Remove this once we start supporting Tornado >= 6.0