- add a pure-defaults test

spec/filters/csv.rb

@@ -4,20 +4,37 @@ require "logstash/filters/csv"
 describe LogStash::Filters::CSV do
   extend LogStash::RSpec
 
-  describe "basics" do
+  describe "all defaults" do
+    # The logstash config goes here.
+    # At this time, only filters are supported.
+    config <<-CONFIG
+      filter {
+        csv { }
+      }
+    CONFIG
+
+    sample "big,bird,sesame street" do
+      insist { subject["field1"] } == "big"
+      insist { subject["field2"] } == "bird"
+      insist { subject["field3"] } == "sesame street"
+    end
+  end
+
+  describe "given fields" do
     # The logstash config goes here.
     # At this time, only filters are supported.
     config <<-CONFIG
       filter {
         csv {
-          fields => ["first", "last", "zip" ]
+          fields => ["first", "last", "address" ]
         }
       }
     CONFIG
 
-    sample "jordan,sissel,12345" do
-      p subject.to_hash
-      insist { subject["first"] } == "jordan"
+    sample "big,bird,sesame street" do
+      insist { subject["first"] } == "big"
+      insist { subject["last"] } == "bird"
+      insist { subject["address"] } == "sesame street"
     end
   end
 end