Phpunit: how to assert that a file is an image?

Question

Is there a way to check if a specific file is an image using phpunit?

Is this you are searching for http://stackoverflow.com/questions/11969211/phpunit-image-download-test ? — Rahul, Feb 02 '17 at 12:21

score 4 · Accepted Answer · answered Feb 02 '17 at 12:35

4

You can use 'mime_content_type' function to obtain file's MIME type. Then, for example, you can assert that the returned value is equal to 'image/png' or starts with 'image'.

answered Feb 02 '17 at 12:35

Vladimir Vasilyev

76
3

that worked, thanks! – Francesco Borzi Feb 02 '17 at 13:46

Phpunit: how to assert that a file is an image?

1 Answers1