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src/core/client/test/setup.ts

@@ -1,25 +1,4 @@
 import "jest-localstorage-mock";
 import "./enzyme";
 import "./jsdom";
-
-// TODO: Remove when fixed.
-// Mock React.createContext because of https://github.com/airbnb/enzyme/issues/1509.
-function mockReact() {
-  const originalReact = require.requireActual("react");
-  return {
-    ...originalReact,
-    createContext: jest.fn(defaultValue => {
-      let value = defaultValue;
-      const Provider = (props: any) => {
-        value = props.value;
-        return props.children;
-      };
-      const Consumer = (props: any) => props.children(value);
-      return {
-        Provider,
-        Consumer,
-      };
-    }),
-  };
-}
-jest.mock("react", () => mockReact());
+import "./mocks";