test: closing the non-viewer modal in shared folder

[max-nextcloud]

This is a regression tests for #2104.

Signed-off-by: Max max@nextcloud.com

• Target version: master

[max-nextcloud]

interesting failure... sigh

[julien-nc]

The failure happens there:

text/src/services/PollingBackend.js

Line 232 in 9f59d9e

} else if (e.response.status === 403 && e.response.data.document.currentVersion === this._authority.document.currentVersion) {

The response when requesting apps/text/public/session/push with valid parameters is [].
Here is an example of passed parameters:

{
    "documentId": 26558,
    "sessionId": 1395,
    "sessionToken": "i7RyQF6rPyhJwmYZLrEi7BKeNBf9/OGVKHwun3cUVykoyDvZn3b+MNclmj1jwlCL",
    "steps": [
        {
            "stepType": "replace",
            "from": 13,
            "to": 13,
            "slice": {
                "content": [
                    {
                        "type": "paragraph"
                    }
                ]
            }
        }
    ],
    "version": 0,
    "token": "JgAkDesDfxG2Wtk",
    "filePath": "//test.md"
}

I'll dig deeper on the server side code to see if it's expected to get an empty array in the response or if it's a bug.

[max-nextcloud]

0f59c20 fixes the issue in question. It also has an explanation in the commit message:

Cypress tests were failing because they triggered editor.focus on a read only doc.
Focus seems to cause sendable steps - maybe because the current cursor changes.

Prevent this on various levels:

• Do not autofocus read only docs.
• Do not send steps to read only docs.
• Handle server response with 403 without content gracefully when sending steps.

The last response originated here:
https://github.com/nextcloud/text/blob/master/lib/Service/ApiService.php#L158
So wither the session was not valid or the document read only.

Not entirely sure what best to do in this situation.
Logging to console.error for now.