test: Use log files for gcovr output, redirect docker cp output to /dev/null

This is necessary because `podman cp` doesn't know `-q` flag

Author: jajik

test/includes/common.sh

@@ -42,10 +42,10 @@ run_test() {
         # preserve the coverage files
         # docker has problems with names containing spaces
         f=$(echo ${2:-1} | sed 's/ /-/g')
-        docker exec ${httpd_cont} sh -c "cd /native; gcovr --gcov-ignore-errors=no_working_dir_found --json /coverage/coverage-$f.json"
+        docker exec ${httpd_cont} sh -c "cd /native; gcovr --gcov-ignore-errors=no_working_dir_found --json /coverage/coverage-$f.json > /coverage/coverage-$f.log 2>&1"
 
         for f in $(docker exec ${httpd_cont} ls /coverage/); do
-            docker cp -q ${httpd_cont}:/coverage/$f $PWD/coverage/$f
+            docker cp ${httpd_cont}:/coverage/$f $PWD/coverage/$f > /dev/null
         done
     fi
 

test/testsuite.sh

@@ -131,11 +131,11 @@ if [ $CODE_COVERAGE ]; then
     docker exec $MPC_NAME /usr/local/apache2/bin/apachectl stop
 
     for f in $(ls coverage/*.json); do
-        docker cp -q $f $MPC_NAME:/coverage/
+        docker cp $f $MPC_NAME:/coverage/ > /dev/null
     done
 
-    docker exec $MPC_NAME sh -c 'cd /native; gcovr --add-tracefile "/coverage/coverage-*.json" --html-details /coverage/test-coverage.html'
-    docker cp $MPC_NAME:/coverage/ .
+    docker exec $MPC_NAME sh -c 'cd /native; gcovr --add-tracefile "/coverage/coverage-*.json" --html-details /coverage/test-coverage.html > /coverage/test-coverage.log 2>&1'
+    docker cp $MPC_NAME:/coverage/ .  > /dev/null
 
     httpd_remove
 fi