sha,message,author_date,committer_date,raw_author,raw_committer,repo,author,committer
e8625695a3b7938f37b64dff09c14e47d9428fe5,"xfail documentation unit tests for view classes, refs #299

More documentation unit tests. These ones check that every single **View class
imported into the datasette/app.py module are covered by our documentation.

Just one problem: they aren't documented yet. So I'm using the xfail pytest
decorator to mark these tests as allowed-to-fail. When you run the test suite
you now get a report of how many views still need to be documented, but it
doesn't fail the tests.

The output looks something like this:

    $ pytest tests/test_docs.py
    collected 31 items

    tests/test_docs.py ..........................XXXxx.                [100%]

    ============ 26 passed, 2 xfailed, 3 xpassed in 1.06 seconds ============

Once I have documented all the views I will remove the xfail so any future
views that are added without documentation will cause a test failure.

We can detect that a view is documented by looking for ReST label in the docs,
for example:

    .. _IndexView:

Some view classes can be used to power multiple URLs - the JsonDataView class
for example is used to power /-/metadata and /-/config and /-/plugins

In this case, the second part of the label can indicate the variety of page, e.g:

    .. _JsonDataView_metadata:

The test will pass as long as there is at least one label that starts with
_JsonDataView.",2018-07-28T03:13:26Z,2018-07-28T03:13:26Z,13ae486343ea6454a93114c6f558ffea2f2c6874,13ae486343ea6454a93114c6f558ffea2f2c6874,107914493,9599,9599