Set auto on-a-call status (#34306)

* Support for reading m.call status

(well, the prefixed version)

* Abstract the details away in userStatusFromProfile

make the validate functions non-exported

* Write on on-=a-call status

* Add tests

* Move user call status logic to its own listener

* Move tests

* use vi rather than jest

* add more mocks

* call async

apps/web/test/test-utils/call.ts

@@ -135,7 +135,7 @@ export function useMockedCalls() {
  * Enables the feature flags required for call tests.
  */
 export function enableCalls(): { enabledSettings: Set<string> } {
-    const enabledSettings = new Set(["feature_video_rooms", "feature_element_call_video_rooms"]);
+    const enabledSettings = new Set(["feature_video_rooms", "feature_element_call_video_rooms", "feature_user_status"]);
     jest.spyOn(SettingsStore, "getValue").mockImplementation((settingName): any => {
         if (settingName.startsWith("feature_")) return enabledSettings.has(settingName);
         if (settingName === "activeCallRoomIds") return [];

apps/web/test/unit-tests/stores/CallStore-test.ts

@@ -22,6 +22,7 @@ import {
 describe("CallStore", () => {
     let client: MockedObject<MatrixClient>;
     let room: Room;
+
     beforeEach(() => {
         enableCalls();
         const res = setUpClientRoomAndStores();