test: Allow passing of PostgreSQL port

In some environments, port `5432` might be already opened by some other
process the testing process. Allow passing an arbitrary port via the
`SENTPY_PYTHON_TEST_POSTGRES_PORT` environmental variable.

Author: rominf

tests/integrations/asyncpg/test_asyncpg.py

@@ -13,7 +13,7 @@
 
 
 PG_HOST = os.getenv("SENTRY_PYTHON_TEST_POSTGRES_HOST", "localhost")
-PG_PORT = 5432
+PG_PORT = int(os.getenv("SENTRY_PYTHON_TEST_POSTGRES_PORT", "5432"))
 PG_USER = os.getenv("SENTRY_PYTHON_TEST_POSTGRES_USER", "postgres")
 PG_PASSWORD = os.getenv("SENTRY_PYTHON_TEST_POSTGRES_PASSWORD", "sentry")
 PG_NAME = os.getenv("SENTRY_PYTHON_TEST_POSTGRES_NAME", "postgres")

tests/integrations/django/myapp/settings.py

@@ -122,7 +122,7 @@ def middleware(request):
     DATABASES["postgres"] = {
         "ENGINE": db_engine,
         "HOST": os.environ.get("SENTRY_PYTHON_TEST_POSTGRES_HOST", "localhost"),
-        "PORT": 5432,
+        "PORT": int(os.environ.get("SENTRY_PYTHON_TEST_POSTGRES_PORT", "5432")),
         "USER": os.environ.get("SENTRY_PYTHON_TEST_POSTGRES_USER", "postgres"),
         "PASSWORD": os.environ.get("SENTRY_PYTHON_TEST_POSTGRES_PASSWORD", "sentry"),
         "NAME": os.environ.get(

tests/integrations/django/test_basic.py

@@ -626,7 +626,9 @@ def test_db_connection_span_data(sentry_init, client, capture_events):
             assert data.get(SPANDATA.SERVER_ADDRESS) == os.environ.get(
                 "SENTRY_PYTHON_TEST_POSTGRES_HOST", "localhost"
             )
-            assert data.get(SPANDATA.SERVER_PORT) == "5432"
+            assert data.get(SPANDATA.SERVER_PORT) == os.environ.get(
+                "SENTRY_PYTHON_TEST_POSTGRES_PORT", "5432"
+            )
 
 
 def test_set_db_data_custom_backend():