Tweak Connect Test Page errors when WPCOM token is not connected.

[jorgemd24]

Changes proposed in this Pull Request:

Part of https://wordpress.org/support/topic/error-on-sync/#post-17964837

When the merchant is on the connection test page and clicks "Get API Pull Integration Status" without having onboarded to the new mechanism, we currently display the following error message:

This can be confusing, as mentioned in the forum ticket. To address this, this PR removes the error if the "Google Token Health" is disconnected, as it already indicated that there is no token.

Screenshots:

Detailed test instructions:

1. Make sure that you haven’t onboarded to the new sync mechanism.
2. Go to the Connect Test Page: /wp-admin/admin.php?page=connection-test-admin-page
3. Click "Get API Pull Integration Status"
4. See that the "Google Token Health" already indicates that there is no token associated and no errors are shown.

Additional details:

Changelog entry

Tweak - Connect Test Page errors when WPCOM token is not connected.

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 2 lines in your changes missing coverage. Please review.

Project coverage is 65.0%. Comparing base (94e9f2f) to head (cc5adf7).
Report is 12 commits behind head on develop.

Files	Patch %	Lines
src/ConnectionTest.php	0.0%	2 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##             develop   #2550      +/-   ##
============================================
+ Coverage       63.8%   65.0%    +1.2%     
- Complexity         0    4588    +4588     
============================================
  Files            326     475     +149     
  Lines           5089   17900   +12811     
  Branches        1232       0    -1232     
============================================
+ Hits            3247   11640    +8393     
- Misses          1674    6260    +4586     
+ Partials         168       0     -168     

Flag	Coverage Δ
js-unit-tests	?
php-unit-tests	65.0% <0.0%> (?)

Flags with carried forward coverage won't be shown. Click here to find out more.

Files	Coverage Δ
src/ConnectionTest.php	0.0% <0.0%> (ø)

... and 800 files with indirect coverage changes

[martynmjones]

Hey @jorgemd24, thanks for making the connection test easier to understand.

On a new site that hasn't onboarded with the new API Pull I see that the Google token health is Disconnected and no errors are listed: