snapshot of https://github.com/zulip/zulip.git @ 48c69911c7dd4e03b20552eb3bd77ad8151c1357 (2026-09-15)

zerver/tests/test_internet.py

@@ -0,0 +1,28 @@
+import requests
+import responses
+
+from zerver.lib.test_classes import ZulipTestCase
+
+
+class ResponsesTest(ZulipTestCase):
+    def test_responses(self) -> None:
+        # With our test setup, accessing the internet should be blocked.
+        with self.assertRaisesRegex(
+            Exception,
+            r"^Outgoing network requests are not allowed in the Zulip tests\.",
+        ):
+            result = requests.request("GET", "https://www.google.com")
+
+        # A test can invoke its own responses.RequestsMock context manager
+        # and register URLs to mock, accessible from within the context.
+        with responses.RequestsMock() as requests_mock:
+            requests_mock.add(
+                responses.GET,
+                "https://www.google.com",
+                body="{}",
+                status=200,
+                content_type="application/json",
+            )
+            result = requests.request("GET", "https://www.google.com")
+            self.assertEqual(result.status_code, 200)
+            self.assertEqual(result.text, "{}")