diff --git a/test/runtests.jl b/test/runtests.jl
index e0ff466..bc29554 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -41,4 +41,14 @@
         @test wpd19.total_tokens == wpd19_freqlist.total_tokens
         @test isapprox(kld(wpd19_freqlist, wpd19).kld, 0)
     end
+
+    @testset "DerekoVecs.jl: collocation analysis" begin
+        if (!isnothing(wpd19.cdb))
+            println(wpd19.vocab[30])
+            coll = get_collocates(wpd19, "werden")
+            @test coll[1].ldaf > 10
+            @test coll[1].ldaf > coll[3].ldaf
+        end
+    end
+
 end