Merge pull request #441 from ExaWorks/batch_test_default_to_one_process

The process count, if not specified, would be empty. Most batch sched…

Author: hategan

tests/plugins1/_batch_test/test/test.mustache

@@ -6,6 +6,8 @@ exec &> "{{psij.script_dir}}/$PSIJ_BATCH_TEST_JOB_ID.out"
 cd "{{.}}"
 {{/job.spec.directory}}
 
+export PSIJ_TEST_BATCH_EXEC_COUNT=1
+
 {{#job.spec.resources}}
     {{#process_count}}
 export PSIJ_TEST_BATCH_EXEC_COUNT={{.}}