Only log results file records if results format is sepcified in launc…

…h options

CHANGELOG

@@ -12,6 +12,7 @@
 - Add `@{**}` placeholder to template matcher to support ignoring multiple lines
 - Print gwen launch arguments on startup (including discovered brownser and env settings)
 - Synchronise system process bindings when resolving value from output stream
+- Only log results file records if results format is sepcified in launch options
 - Put samples in features/samples when initialising new project
 - Internal engine enhancements
   - Replace redundant multi scoped data caches with one single scoped cache

gwen.conf

@@ -200,7 +200,7 @@ gwen {
         test {
           file = "target/dsl/test.csv"
           fields = [
-            { field = "test", defaultValue = "test"}
+            { field = "header", defaultValue = "record"}
           ]
         }
       }

src/test/features/errors/AccumulatedErrors.feature

@@ -5,6 +5,7 @@ Feature: Accumulated errors
       And z is true
      When I capture x as y
       And I reset accumulated errors
+      And I log record to test file
      Then there should be no accumulated errors
       And x should not be blank
       And y should be "1"

src/test/scala/gwen/web/eval/WebSettingsTest.scala

@@ -457,7 +457,7 @@ class WebSettingsTest extends BaseTest with Matchers with MockitoSugar {
         test.scope should be (None)
         test.status should be (None)
         test.fields should be (List(
-          ResultField("test", "test", Some("test"))))
+          ResultField("header", "header", Some("record"))))
       }
     }
   }