Remove legacy storage node root directory IO in unit tests

Once upon a time, VDS roamed the lands. It used real disk IO as
part of tests. Then came the meteor and in-memory dummy persistence
took over. Now it is time for the fossils to be moved into a museum
where they belong.

Also make PID file writing conditional on a config that is set to
`false` during unit testing (but `true` as default).

1 files changed, 1 insertions, 0 deletions

diff --git a/storage/src/tests/common/testhelper.cpp b/storage/src/tests/common/testhelper.cpp
index f295d955ab2..91758b894b0 100644
--- a/storage/src/tests/common/testhelper.cpp
+++ b/storage/src/tests/common/testhelper.cpp
@@ -68,6 +68,7 @@ vdstestlib::DirConfig getStandardConfig(bool storagenode, const std::string & ro
     rootFolder += (storagenode ? "vdsroot" : "vdsroot.distributor");
     config->set("root_folder", rootFolder);
     config->set("is_distributor", (storagenode ? "false" : "true"));
+    config->set("write_pid_file_on_startup", "false");
     config = &dc.addConfig("stor-devices");
     config->set("root_folder", rootFolder);
     config = &dc.addConfig("stor-status");