Add file upload tests

src/services/__mocks__/uploadFile.js

@@ -0,0 +1,29 @@
+import delay from "../../utils/delay";
+
+let uploadFileResponse = { url: "CLOUDFRONT_URL" };
+let uploadFileDelay = false;
+let issuedCancelToken = null;
+
+export const getCancelToken = () => {
+  issuedCancelToken = {
+    cancel: jest.fn()
+  }
+  return issuedCancelToken;
+}
+
+export const uploadFile = async (file, onProgress, cancelToken) => {
+  if (!uploadFileDelay) return uploadFileResponse;
+  onProgress(50);
+  await delay(10000);
+  return {};
+};
+
+export const setUploadFileResponse = (value) => {
+  uploadFileResponse = value;
+}
+
+export const setUploadFileDelay = (value) => {
+  uploadFileDelay = value;
+}
+
+export const getIssuedCancelToken = () => issuedCancelToken;