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

zerver/tests/test_zcommand.py

@@ -0,0 +1,86 @@
+from zerver.lib.test_classes import ZulipTestCase
+from zerver.models import UserProfile
+
+
+class ZcommandTest(ZulipTestCase):
+    def test_invalid_zcommand(self) -> None:
+        self.login("hamlet")
+
+        payload = dict(command="/boil-ocean")
+        result = self.client_post("/json/zcommand", payload)
+        self.assert_json_error(result, "No such command: boil-ocean")
+
+        payload = dict(command="boil-ocean")
+        result = self.client_post("/json/zcommand", payload)
+        self.assert_json_error(result, "There should be a leading slash in the zcommand.")
+
+    def test_ping_zcommand(self) -> None:
+        self.login("hamlet")
+
+        payload = dict(command="/ping")
+        result = self.client_post("/json/zcommand", payload)
+        self.assert_json_success(result)
+
+    def test_night_zcommand(self) -> None:
+        self.login("hamlet")
+        user = self.example_user("hamlet")
+        user.color_scheme = UserProfile.COLOR_SCHEME_LIGHT
+        user.save()
+
+        payload = dict(command="/dark")
+        result = self.client_post("/json/zcommand", payload)
+        response_dict = self.assert_json_success(result)
+        self.assertIn("Changed to dark theme", response_dict["msg"])
+
+        self.login("hamlet")
+        result = self.client_post("/json/zcommand", payload)
+        response_dict = self.assert_json_success(result)
+        self.assertIn("still in dark theme", response_dict["msg"])
+
+    def test_day_zcommand(self) -> None:
+        self.login("hamlet")
+        user = self.example_user("hamlet")
+        user.color_scheme = UserProfile.COLOR_SCHEME_DARK
+        user.save()
+
+        payload = dict(command="/light")
+        result = self.client_post("/json/zcommand", payload)
+        response_dict = self.assert_json_success(result)
+        self.assertIn("Changed to light theme", response_dict["msg"])
+
+        self.login("hamlet")
+        result = self.client_post("/json/zcommand", payload)
+        response_dict = self.assert_json_success(result)
+        self.assertIn("still in light theme", response_dict["msg"])
+
+    def test_fluid_zcommand(self) -> None:
+        self.login("hamlet")
+        user = self.example_user("hamlet")
+        user.fluid_layout_width = False
+        user.save()
+
+        payload = dict(command="/fluid-width")
+        result = self.client_post("/json/zcommand", payload)
+        self.assert_json_success(result)
+        self.assert_in_response("Changed to fluid-width mode!", result)
+
+        self.login("hamlet")
+        result = self.client_post("/json/zcommand", payload)
+        self.assert_json_success(result)
+        self.assert_in_response("You are still in fluid width mode", result)
+
+    def test_fixed_zcommand(self) -> None:
+        self.login("hamlet")
+        user = self.example_user("hamlet")
+        user.fluid_layout_width = True
+        user.save()
+
+        payload = dict(command="/fixed-width")
+        result = self.client_post("/json/zcommand", payload)
+        self.assert_json_success(result)
+        self.assert_in_response("Changed to fixed-width mode!", result)
+
+        self.login("hamlet")
+        result = self.client_post("/json/zcommand", payload)
+        self.assert_json_success(result)
+        self.assert_in_response("You are still in fixed width mode", result)