chore: fix memory leak warnings

webpack · Nov 8, 2021 · a186750 · a186750
1 parent 263c1d5
commit a186750
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/setupTest.js b/setupTest.js
@@ -3,3 +3,12 @@
 process.env.CHOKIDAR_USEPOLLING = true;
 
 jest.setTimeout(140000);
+
+if (expect.getState().testPath.includes("test/e2e")) {
+  afterEach(() => {
+    // We add listeners to signals when creating a new Server instance, but have no cleanup method
+    // So ensure they are removed after each run to prevent EventEmitter memory leak warnings
+    process.removeAllListeners("SIGINT");
+    process.removeAllListeners("SIGTERM");
+  });
+}