Addon-a11y: Show "incompletes" in a tab

[shilman]

Currently addon-a11y displays passes and fails. However, the underly library we use also returns "incompletes" that could not determined to be passed or failed. We should show these in a tab!

Hat tip to @gaetanmaisse for the feature suggestion: #5774 (comment)

[Armanio]

Hmm, intresting.
Can i do it?

[gaetanmaisse]

Sure @Armanio! But I think we should wait to merge #5738. I will resolve conflicts this week and check with @shilman when we can merge it.

[Armanio]

Got it!

[shilman]

@gaetanmaisse we can merge whenever conflicts are resolved 👍 thanks for checking!

[gaetanmaisse]

@Armanio #5738 is merged so you can have fun with addon-a11y now!

[Armanio]

Ready! Check it!

[shilman]

Yowza!! I just released https://github.com/storybooks/storybook/releases/tag/v5.1.0-alpha.3 containing PR #5984 that references this issue. Upgrade today to try it out!

Because it's a pre-release you can find it on the @next NPM tag.

Closing this issue. Please re-open if you think there's still more to do.