Mohit

Hey @Jephuff @mayakoneval @alex-wilmer @cheapsteak can you folks check this PR once. What i found was after apollo version `3.4.17` the `diff` variable is not present in the `observableQuery.queryInfo` object.

This Appium setup is cool, we made a babel plugin to find elements with testID, do check if it's useful in this setup. https://www.npmjs.com/package/babel-plugin-format-testid

@Susmita-Dey #30