Speedīrowser automation is notoriously slow. Imagine your website fetches some comments for a blog post from your own server via Ajax, think about what problems listed below would also apply to that example. Tip: Notice that some of these problems are not unique to third party requests. In browser automation scenarios, what are the potential problems which can arise when allowing third party resources to download? Before we discuss a solution, let’s understand the potential problems. After some debugging with DevTools, notice the form fields are customised from a CMS (Content Management System), the fields themselves are created after a client-side JavaScript request.įirstly, consider the following hypothetical scenario: we have some browser automation tests which navigate to the SitePen contact page, fills in form fields and submits the form. The SitePen contact page includes a contact form. You could call the previous example (taking a screenshot of a page) the ‘ Hello world’ of browser automation! It is useful to have a more practical example, or an example which uses a wider set of APIs, for demonstrative purposes. Puppeteer includes code examples and API documentation.
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