1489220 - [remote-dbg-next] Tests: check "Nothing yet" is displayed when debug target category is empty

Status: RESOLVED FIXED

(DevTools :: about:debugging, enhancement, P1)

Description

[Julian Descottes [:jdescottes]]

Check that nothing yet is displayed if a category is expanded but empty.
Check that the message disappears when a debug target is created.

Comment 1

[Julian Descottes [:jdescottes]]

I am having doubts about adding a test for this at the moment. 

If we use the "This Firefox" runtime in order to test this, we need to pick a debug target pane which we trust to test that (and that we can bring to 0 debug targets).

- tabs: impossible because there will always at least be the aboutdebugging target
- extensions: right now we still list the system addons (see Bug 1488499) so impossible to control as well
- workers: can we really assume no workers will ever be setup by default/

Temporary extensions seem to be the best category to assert this, but this is still a workaround more than a proper test.

Ideally we should be able to have a mock here were we can completely control the tabs, workers and addons output. I think it might make sense to start wrapping the client objects we are dealing with in the application in order to introduce a MockClient that we can use for tests.

Short of that I will try something with temporary extensions.

Comment 2

[Julian Descottes [:jdescottes]]

Attachment: Bug 1489220 - Add mochitest for empty message in debug target pane;r=daisuke

Comment 3

[Daisuke Akatsuka (:daisuke)]

Comment on attachment 9010951 [details]
Bug 1489220 - Add mochitest for empty message in debug target pane;r=daisuke

Daisuke Akatsuka (:daisuke) has approved the revision.

Comment 4

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/650083b7ab81
Add mochitest for empty message in debug target pane;r=daisuke

Comment 5

[Stefan Hindli [:stefan_hindli]]

https://hg.mozilla.org/mozilla-central/rev/650083b7ab81