Update test_with_arvbox script.

diff --git a/sdk/cwl/test_with_arvbox.sh b/sdk/cwl/test_with_arvbox.sh
index ee8daa1e15cbfc1147a00839b8d7da9f69c7d1fe..b5a3e9930de668f4a7d64e6d40fa364dc5e75fa3 100755 (executable)
--- a/sdk/cwl/test_with_arvbox.sh
+++ b/sdk/cwl/test_with_arvbox.sh
@@ -61,6 +61,8 @@ if test $config = dev ; then
   pip_install \$(ls -r dist/arvados-cwl-runner-*.tar.gz | head -n1)
 fi
 
+pip install cwltest
+
 mkdir -p /tmp/cwltest
 cd /tmp/cwltest
 if ! test -d common-workflow-language ; then