fix test

Author: Jeremiah Lewis

test/episodes.jl

@@ -115,7 +115,7 @@ using Test
         @test eb.step_numbers[end] == 1
         @test eb.sampleable_inds == [1,1,1,1,1,0,0]
         @test eb[:action][6] == 6
-        @test eb[:next_action][6] == 6
+        @test eb[:next_action][5] == 6
         @test eb[6][:reward] == 0 #6 is not a valid index, the reward there is dummy, filled as zero
         ep2_len = 0
         for (j,i) = enumerate(8:11)