A simple assertion package to work with PDFs and PHPUnit.
Please ensure that you have Imagick install/available and it has permission to write to PDF (see this post on stack overflow). You may need to run something like:
sudo sed -i -e 's/rights="none" pattern="PDF"/rights="read|write" pattern="PDF"/' /etc/ImageMagick-6/policy.xml
This is effectively a package up of this starting point from Gordon Lesti.
composer require --dev konsulting/assert-pdfs
Use the Konsulting\Testing\AssertPdfs trait on your test class. Available methods:
assertPdfSame($assertedPdf, $testPdf, $saveDiffToFile = null) - You can optionally save the diff of the pdf on
failure to a file by providing a path to save to.
Hopefully we can add some more methods when we need them (or you do).
Please feel free to contribute.