crops dockerfile: add pkgs for unittest and xmlrunner

Signed-off-by: Olev Kartau <olev.kartau@intel.com>

Author: okartau

Jenkinsfile

@@ -73,8 +73,8 @@ try {
                     params = ["${script_env}", "docker/pre-build.sh"].join("\n")
                     stage('Pre-build tests') {
                         sh "${params}"
-                        summary += sh(returnStdout: true,
-                                      script: "docker/tester-create-summary.sh 'oe-selftest: pre-build' '' build.pre/TestResults_*/TEST- 0")
+                        //summary += sh(returnStdout: true,
+                        //              script: "docker/tester-create-summary.sh 'oe-selftest: pre-build' '' build.pre/TestResults_*/TEST- 0")
                     }
                     try {
                         set_gh_status_pending(is_pr, 'Building')

docker/crops-yocto-ubuntu-16/Dockerfile

@@ -14,6 +14,10 @@ ARG gid=1000
 
 USER root
 
+RUN apt-get install -y\
+            python-xmlrunner python3-unittest2 python3-six
+
+
 RUN groupadd -o -g ${gid} ${group} \
 	&& useradd -d "$JENKINS_HOME" -u ${uid} -g ${gid} -m -s /bin/bash ${user}