diff --git a/tests/31plugin.tests b/tests/31plugin.tests
index a457e622e..d3e333408 100644
--- a/tests/31plugin.tests
+++ b/tests/31plugin.tests
@@ -27,7 +27,7 @@ return: 0
 END
 
 TEST "C plugin test, nested" plugin_examplepluginc_nested <<END
-out: config path is:  ./
+out: config path is: ./
 out: plugin path is: .libs
 out: Hallo Welt!
 out: Hello World!
diff --git a/tests/42query.tests b/tests/42query.tests
index 799875d7b..a72dbf579 100644
--- a/tests/42query.tests
+++ b/tests/42query.tests
@@ -1,4 +1,4 @@
-TESTING "Proc Layer config rules Test Suite" ./test-common --group=query
+TESTING "Proc Layer config rules Test Suite" ./test-lib --group=query
 
 
 
diff --git a/tests/SConscript b/tests/SConscript
index 682b4918e..344f36697 100644
--- a/tests/SConscript
+++ b/tests/SConscript
@@ -95,10 +95,16 @@ artifacts['testsuite'] = ts = ( [ testExecutable(env, dir) for dir in moduledirs
 #
 testEnv = env.Clone()
 if not env['VALGRIND']:
-    testEnv.Append(ENV = {'VALGRINDFLAGS' : 'DISABLE'})
+    testEnv.Append(ENV = { 'VALGRINDFLAGS' : 'DISABLE'
+                         , 'LUMIERA_CONFIG_PATH' : './' })
+    
 testsuites = env['TESTSUITES'] or os.environ.get('TESTSUITES')
 if testsuites:
     testEnv['ENV']['TESTSUITES'] = testsuites 
+    
+pluginpath = os.environ.get('LUMIERA_PLUGIN_PATH')
+if testsuites:
+    testEnv['ENV']['LUMIERA_PLUGIN_PATH'] = pluginpath 
  
 testDir = env.Dir('#$BINDIR')
 runTest = env.File("test.sh").abspath