add test

frontend/account/__tests__/actions_test.ts

@@ -1,6 +1,9 @@
+jest.mock("../../toast_errors", () => ({ toastErrors: jest.fn() }));
+
 import { API } from "../../api/api";
 import * as moxios from "moxios";
 import { deleteUser, resetAccount } from "../actions";
+import { toastErrors } from "../../toast_errors";
 
 describe("deleteUser()", () => {
   beforeEach(function () {
@@ -60,4 +63,28 @@ describe("deleteUser()", () => {
       });
     });
   });
+
+  it("errors while resetting an account", (done) => {
+    expect.assertions(3);
+    API.setBaseUrl("http://example.com:80");
+    const thunk = resetAccount({ password: "not Foo!" });
+    const dispatch = jest.fn();
+    const getState = jest.fn();
+    getState.mockImplementation(() => ({ auth: {} }));
+    window.alert = jest.fn();
+    thunk(dispatch, getState);
+
+    moxios.wait(function () {
+      const request = moxios.requests.mostRecent();
+      request.respondWith({
+        status: 422,
+        response: {}
+      }).then(resp => {
+        expect(window.alert).not.toHaveBeenCalled();
+        expect(toastErrors).toHaveBeenCalled();
+        expect(resp.config.url).toContain("api/device/reset");
+        done();
+      });
+    });
+  });
 });