Mock React.createPortal for react-modal to work in tests.

Got this from facebook/react#11565 (comment)
ShelterTechSF · Nov 16, 2020 · 2518cf9 · 2518cf9
1 parent 083d9ce
commit 2518cf9
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/jest/loadershim.js b/jest/loadershim.js
@@ -2,3 +2,9 @@
 global.___loader = {
   enqueue: jest.fn(),
 };
+
+// Used to allow react-modal to work in tests.
+// https://github.com/facebook/react/issues/11565#issuecomment-427547413
+jest.mock("react-dom", () => ({
+  createPortal: (node) => node,
+}));