diff --git a/test/calibration.jl b/test/calibration.jl
index e736d688b375d8ffcf88850999eae29996440dfd..07281e08762f82190a9faee9cde100ba0b2d1d56 100644
--- a/test/calibration.jl
+++ b/test/calibration.jl
@@ -35,4 +35,9 @@ end
     @test [0.8297266567631056, 0.002991865243189534, -0.004798371006076004, -0.5581412898494195] == o(module_id, min_t + Δt/2)
     @test [0.8305219131347711, 0.003947997911424212, -0.0042572917986734805, -0.5569556899628482] == o(module_id, min_t + Δt/3)
 
+    qdata = o(module_id)
+    @test 5 == length(qdata.t)
+    @test 5 == length(qdata.q)
+    @test 1.693407821152e9 == qdata.t[1]
+    @test [0.8260205110995139, 0.003912907129683348, -0.004395551387888641, -0.5636093359133512] == qdata.q[1]
 end