Annoying extra output when tests are failing

[Jacalz]

Checklist

• I have searched the issue tracker for open issues that relate to the same problem, before opening a new one.
• This issue only relates to a single bug. I will open new issues for any other problems.

Describe the bug

This has been a problem for as long as I can remember but it is time to finally write it down.
When you get a test that fails, you get a lot of other errors that bubble up and make the output more confusing and harder to read. It would be nice if this could be fixed.

2024/06/25 20:28:44 Fyne error:  Missing UpdateCell callback required for List
2024/06/25 20:28:44   At: /var/home/jacob/git/fyne/widget/list.go:686
2024/06/25 20:28:44 Fyne error:  Missing UpdateCell callback required for List
2024/06/25 20:28:44   At: /var/home/jacob/git/fyne/widget/list.go:686
2024/06/25 20:28:44 Fyne error:  Missing UpdateCell callback required for List
2024/06/25 20:28:44   At: /var/home/jacob/git/fyne/widget/list.go:686
2024/06/25 20:28:44 Fyne error:  Missing UpdateCell callback required for List
2024/06/25 20:28:44   At: /var/home/jacob/git/fyne/widget/list.go:686
2024/06/25 20:28:44 Fyne error:  Missing UpdateCell callback required for List
2024/06/25 20:28:44   At: /var/home/jacob/git/fyne/widget/list.go:686
2024/06/25 20:28:44 Fyne error:  Failed to load image
2024/06/25 20:28:44   Cause: open ../../theme/icons/fyne.png: no such file or directory
2024/06/25 20:28:44   At: /var/home/jacob/git/fyne/canvas/image.go:122
2024/06/25 20:28:44 Fyne error:  Failed to load image
2024/06/25 20:28:44   Cause: open ../../theme/icons/fyne.png: no such file or directory
2024/06/25 20:28:44   At: /var/home/jacob/git/fyne/canvas/image.go:122
2024/06/25 20:28:45 Fyne error:  Missing CreateCell callback required for Table
2024/06/25 20:28:45   At: /var/home/jacob/git/fyne/widget/table.go:792
2024/06/25 20:28:45 Fyne error:  Missing Length callback required for Table
2024/06/25 20:28:45   At: /var/home/jacob/git/fyne/widget/table.go:1204
2024/06/25 20:28:45 Fyne error:  Missing UpdateCell callback required for Table
2024/06/25 20:28:45   At: /var/home/jacob/git/fyne/widget/table.go:1268
2024/06/25 20:28:45 Fyne error:  Missing Length callback required for Table
2024/06/25 20:28:45   At: /var/home/jacob/git/fyne/widget/table.go:1204
2024/06/25 20:28:45 Fyne error:  Missing Length callback required for Table
2024/06/25 20:28:45   At: /var/home/jacob/git/fyne/widget/table.go:1204
2024/06/25 20:28:45 Fyne error:  Missing UpdateCell callback required for Table
2024/06/25 20:28:45   At: /var/home/jacob/git/fyne/widget/table.go:1268
2024/06/25 20:28:45 Fyne error:  Missing UpdateCell callback required for Table
2024/06/25 20:28:45   At: /var/home/jacob/git/fyne/widget/table.go:1268
2024/06/25 20:28:48 Fyne error:  Entry cannot wrap single line
2024/06/25 20:28:48   At: /var/home/jacob/git/fyne/widget/entry.go:1467
2024/06/25 20:28:48 Fyne error:  Entry cannot wrap single line
2024/06/25 20:28:48   At: /var/home/jacob/git/fyne/widget/entry.go:1467
2024/06/25 20:28:48 Fyne error:  Entry cannot wrap single line
2024/06/25 20:28:48   At: /var/home/jacob/git/fyne/widget/entry.go:1467

How to reproduce

1. Make a test fail. Something like images maybe?
2. Notice many unrelated errors showing up.

Screenshots

No response

Example code

Related to tests. See above.

Fyne version

v2.4.5

Go compiler version

1.22.4

Operating system and version

Fedora Silverblue 40

Additional Information

No response