ci: test with older TypeScript version

Related: #3891
socketio · Feb 22, 2024 · 748e18c · 748e18c
1 parent b9ce6a2
commit 748e18c
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diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -32,6 +32,10 @@ jobs:
       - name: Install dependencies
         run: npm ci
 
+      - name: Install TypeScript 4.2
+        run: npm i typescript@4.2
+        if: ${{ matrix.node-version == '16' }}
+
       - name: Run tests
         run: npm test
         env:

diff --git a/test/connection-state-recovery.ts b/test/connection-state-recovery.ts
@@ -221,11 +221,11 @@ describe("connection state recovery", () => {
     const httpServer = createServer().listen(0);
 
     class DummyAdapter extends Adapter {
-      override persistSession(session) {
+      persistSession(session) {
         expect().fail();
       }
 
-      override restoreSession(pid, offset) {
+      restoreSession(pid, offset) {
         expect().fail();
         return Promise.reject("should not happen");
       }