From 206905c2f59c1b2769daa5db1bb4939988fb971e Mon Sep 17 00:00:00 2001
From: David Baker <dbkr@users.noreply.github.com>
Date: Fri, 17 Oct 2025 16:51:59 +0100
Subject: [PATCH] Make room names deterministic

So the tests don't fail if you add other tests or run them individually
---
 .../components/structures/RoomView-test.tsx      |  7 ++++---
 .../__snapshots__/RoomView-test.tsx.snap         | 16 ++++++++--------
 2 files changed, 12 insertions(+), 11 deletions(-)

diff --git a/test/unit-tests/components/structures/RoomView-test.tsx b/test/unit-tests/components/structures/RoomView-test.tsx
index 8b474eaef8..7739022345 100644
--- a/test/unit-tests/components/structures/RoomView-test.tsx
+++ b/test/unit-tests/components/structures/RoomView-test.tsx
@@ -89,7 +89,6 @@ describe("RoomView", () => {
     let cli: MockedObject<MatrixClient>;
     let room: Room;
     let rooms: Map<string, Room>;
-    let roomCount = 0;
     let stores: SdkContextClass;
     let crypto: CryptoApi;
 
@@ -100,7 +99,9 @@ describe("RoomView", () => {
         mockPlatformPeg({ reload: () => {} });
         cli = mocked(stubClient());
 
-        room = new Room(`!${roomCount++}:example.org`, cli, "@alice:example.org");
+        const roomName = (expect.getState().currentTestName ?? "").replace(/[^a-zA-Z0-9]/g, "").toLowerCase();
+
+        room = new Room(`!${roomName}:example.org`, cli, "@alice:example.org");
         jest.spyOn(room, "findPredecessor");
         room.getPendingEvents = () => [];
         rooms = new Map();
@@ -725,7 +726,7 @@ describe("RoomView", () => {
         });
 
         it("should switch rooms when edit is clicked on a search result for a different room", async () => {
-            const room2 = new Room(`!${roomCount++}:example.org`, cli, "@alice:example.org");
+            const room2 = new Room(`!roomswitchtest:example.org`, cli, "@alice:example.org");
             rooms.set(room2.roomId, room2);
 
             room.getMyMembership = jest.fn().mockReturnValue(KnownMembership.Join);
diff --git a/test/unit-tests/components/structures/__snapshots__/RoomView-test.tsx.snap b/test/unit-tests/components/structures/__snapshots__/RoomView-test.tsx.snap
index 7f5eeceba6..9a5a6aba38 100644
--- a/test/unit-tests/components/structures/__snapshots__/RoomView-test.tsx.snap
+++ b/test/unit-tests/components/structures/__snapshots__/RoomView-test.tsx.snap
@@ -1099,12 +1099,12 @@ exports[`RoomView invites renders an invite room 1`] = `
         class="mx_RoomPreviewBar_message"
       >
         <h3>
-          Do you want to join !2:example.org?
+          Do you want to join !roomviewinvitesrendersaninviteroom:example.org?
         </h3>
         <p>
           <span
             class="_avatar_1qbcf_8 mx_BaseAvatar _avatar-imageless_1qbcf_52"
-            data-color="4"
+            data-color="2"
             data-testid="avatar-img"
             data-type="round"
             role="presentation"
@@ -1185,7 +1185,7 @@ exports[`RoomView should not display the timeline when the room encryption is lo
             aria-label="Open room settings"
             aria-live="off"
             class="_avatar_1qbcf_8 mx_BaseAvatar _avatar-imageless_1qbcf_52"
-            data-color="5"
+            data-color="1"
             data-testid="avatar-img"
             data-type="round"
             role="button"
@@ -1212,7 +1212,7 @@ exports[`RoomView should not display the timeline when the room encryption is lo
                 <span
                   class="mx_RoomHeader_truncated mx_lineClamp"
                 >
-                  !12:example.org
+                  !roomviewshouldnotdisplaythetimelinewhentheroomencryptionisloading:example.org
                 </span>
               </div>
             </div>
@@ -1397,7 +1397,7 @@ exports[`RoomView should not display the timeline when the room encryption is lo
             aria-label="Open room settings"
             aria-live="off"
             class="_avatar_1qbcf_8 mx_BaseAvatar _avatar-imageless_1qbcf_52"
-            data-color="5"
+            data-color="1"
             data-testid="avatar-img"
             data-type="round"
             role="button"
@@ -1424,7 +1424,7 @@ exports[`RoomView should not display the timeline when the room encryption is lo
                 <span
                   class="mx_RoomHeader_truncated mx_lineClamp"
                 >
-                  !12:example.org
+                  !roomviewshouldnotdisplaythetimelinewhentheroomencryptionisloading:example.org
                 </span>
               </div>
             </div>
@@ -1787,7 +1787,7 @@ exports[`RoomView video rooms should render joined video room view 1`] = `
             aria-label="Open room settings"
             aria-live="off"
             class="_avatar_1qbcf_8 mx_BaseAvatar _avatar-imageless_1qbcf_52"
-            data-color="4"
+            data-color="2"
             data-testid="avatar-img"
             data-type="round"
             role="button"
@@ -1814,7 +1814,7 @@ exports[`RoomView video rooms should render joined video room view 1`] = `
                 <span
                   class="mx_RoomHeader_truncated mx_lineClamp"
                 >
-                  !17:example.org
+                  !roomviewvideoroomsshouldrenderjoinedvideoroomview:example.org
                 </span>
               </div>
             </div>