Update package installation commands with ZYPP_PCK_PRELOAD

Author: b10n1k

tests/install/openqa_webui.pm

@@ -51,7 +51,7 @@ sub install_from_git {
     su - postgres -c 'createuser root'
     su - postgres -c 'createdb -O root openqa'
     cd openQA
-    pkgs=$(for p in $(cpanfile-dump); do echo -n "perl($p) "; done); retry -e -s 30 -- zypper -n in -C $pkgs
+    pkgs=$(for p in $(cpanfile-dump); do echo -n "perl($p) "; done); ZYPP_PCK_PRELOAD=1 retry -e -s 30 -- zypper -n in -C $pkgs
     cpanm -nq --installdeps .
     npm install
     for i in headers proxy proxy_http proxy_wstunnel rewrite ; do a2enmod $i ; done

tests/install/prepare.pm

@@ -16,7 +16,7 @@ sub run {
     login;
 
     disable_packagekit;
-    assert_script_run('for i in {1..7}; do zypper --no-cd -n in retry && break; sleep $((i**2*20)); done');
+    assert_script_run('for i in {1..7}; do ZYPP_PCK_PRELOAD=1 zypper --no-cd -n in retry && break; sleep $((i**2*20)); done');
     assert_script_run('zypper --no-cd -n rm xscreensaver');
     assert_script_run('pkill -f xscreensaver');
 }