minor: ensure there is only one tapicero process

2 files changed, 7 insertions, 3 deletions

diff --git a/tests/helpers/os_helper.rb b/tests/helpers/os_helper.rb
index 529e899f..aad67dda 100644
--- a/tests/helpers/os_helper.rb
+++ b/tests/helpers/os_helper.rb
@@ -17,8 +17,12 @@ class LeapTest
     }.compact
   end
 
-  def assert_running(process)
-    assert pgrep(process).any?, "No running process for #{process}"
+  def assert_running(process, options={})
+    processes = pgrep(process)
+    assert processes.any?, "No running process for #{process}"
+    if options[:single]
+      assert processes.length == 1, "More than one process for #{process}"
+    end
   end
 
   #
diff --git a/tests/white-box/couchdb.rb b/tests/white-box/couchdb.rb
index 2788f4f7..450c4201 100644
--- a/tests/white-box/couchdb.rb
+++ b/tests/white-box/couchdb.rb
@@ -9,7 +9,7 @@ class CouchDB < LeapTest
   end
 
   def test_00_Are_daemons_running?
-    assert_running 'tapicero'
+    assert_running '^tapicero', :single => true
     if multimaster?
       assert_running 'bin/beam'
       assert_running 'bin/epmd'