Manually installing phpunit.

PHP default image prevents the installation via apt.
1 job for master in 2 minutes and 30 seconds (queued for 1 second)
Status Job ID Name Coverage
  Test
failed #804
test

00:02:30

 
Name Stage Failure
failed
test Test
checking for nawk... nawk
checking if nawk is broken... no
checking whether to enable XML support... yes, shared
checking libxml2 install dir... no
checking libexpat install dir... no
checking for xml2-config path...
checking for pkg-config... /usr/bin/pkg-config
configure: error: libxml2 not found. Use --with-libxml-dir=<DIR>
ERROR: Job failed: exit code 1