Source bing webmaster

[willi-mueller]

Tell us what you do here

• implementing verified source (please link a relevant issue labeled as verified source)

Relevant issue

issue #310

More PR info

TODO before merge

• copy unit tests into the test file
• implement test cases for data loading
• write README.md
• @sultaniman obtain an API key for CI and verify a domain, e.g. dlthub.com

[willi-mueller]

Hi @sultaniman, could you please give me feedback on:

1. how to parse the unix timestamp int into a date if the CI bans import of datetime.date. I didn't have time yet to check how to achieve that with dlt.commons.pendulum. So, if it's trivial for you I'd appreciate a pointer.
2. What about the doctests in the helpers.py file? Should I cut and paste them into the pytest runner? That's probably better than keeping them there and thus introducing duplicate code. Or is there a way to integrate doctest with pytest? I haven't checked out if this SO answer works for this CI process
3. If you can obtain an API key from Bing Webmaster and share it with me so that I can implement the test suite that calls the API. If you could verify your dlthub.com domain with Bing that would be great! I don't think you would need to submit one or two pages for indexing because I could find your pages already via bing.com.

[sultaniman]

Should we also add a README.md?

[willi-mueller]

Should we also add a README.md?

absolutely, I'll type that up together with the integration test suite!
Thank you so much @AstrakhantsevaAA and @sultaniman for your review, I'll work on your points.