2 files changed, 2 insertions, 5 deletions
diff --git a/plugins/TestRunner/Commands/TestsRunUI.php b/plugins/TestRunner/Commands/TestsRunUI.php
index 4ca7285c1d..3a9a06c080 100644
--- a/plugins/TestRunner/Commands/TestsRunUI.php
+++ b/plugins/TestRunner/Commands/TestsRunUI.php
@@ -26,7 +26,7 @@ class TestsRunUI extends ConsoleCommand
         \nRun one spec:
         \n./console tests:run-ui UIIntegrationTest
         ");
-        $this->addArgument('specs', InputArgument::OPTIONAL | InputArgument::IS_ARRAY, 'Run only a specific test spec. Separate multiple specs by comma, for instance UIIntegrationTest ', array());
+        $this->addArgument('specs', InputArgument::OPTIONAL | InputArgument::IS_ARRAY, 'Run only a specific test spec. Separate multiple specs by a space, for instance UIIntegrationTest ', array());
         $this->addOption("persist-fixture-data", null, InputOption::VALUE_NONE, "Persist test data in a database and do not execute tear down.");
         $this->addOption('keep-symlinks', null, InputOption::VALUE_NONE, "Keep recursive directory symlinks so test pages can be viewed in a browser.");
         $this->addOption('print-logs', null, InputOption::VALUE_NONE, "Print webpage logs even if tests succeed.");
diff --git a/plugins/TestRunner/Commands/TestsSetupFixture.php b/plugins/TestRunner/Commands/TestsSetupFixture.php
index baea8f70ff..565a81122a 100644
--- a/plugins/TestRunner/Commands/TestsSetupFixture.php
+++ b/plugins/TestRunner/Commands/TestsSetupFixture.php
@@ -192,10 +192,7 @@ class TestsSetupFixture extends ConsoleCommand
         );
         foreach ($optionsToOverride as $configOption => $value) {
             if ($value) {
-                $configOverride = $testingEnvironment->configOverride;
-                $configOverride['database_tests'][$configOption] = $configOverride['database'][$configOption] = $value;
-                $testingEnvironment->configOverride = $configOverride;
-
+                $testingEnvironment->overrideConfig('database_tests', $configOption, $value);
                 Config::getInstance()->database[$configOption] = $value;
             }
         }