diff --git a/.gitignore b/.gitignore
index 58790f702..17022d4a5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -393,3 +393,6 @@ EpiAware/docs/src/getting-started/tutorials/censored-obs.md
 EpiAware/docs/Manifest*.toml
 
 !benchmark/Manifest.toml
+
+# Test data
+!pipeline/test/analysis/test_data.jld2
diff --git a/pipeline/test/Project.toml b/pipeline/test/Project.toml
index 61209072e..6a4164ae3 100644
--- a/pipeline/test/Project.toml
+++ b/pipeline/test/Project.toml
@@ -2,9 +2,11 @@
 ADTypes = "47edcb42-4c32-4615-8424-f2b9edc5f35b"
 AbstractMCMC = "80f14c24-f653-4e6a-9b94-39d6b0f70001"
 CairoMakie = "13f3f980-e62b-5c42-98c6-ff1f3baf88f0"
+DataFramesMeta = "1313f7d8-7da2-5740-9ea0-a2ca25f37964"
 Distributions = "31c24e10-a181-5473-b8eb-7969acd0382f"
 DrWatson = "634d3b9d-ee7a-5ddf-bec9-22491ea816e1"
 EpiAware = "b2eeebe4-5992-4301-9193-7ebc9f62c855"
+JLD2 = "033835bb-8acc-5ee8-8aae-3f567f8a3819"
 LogExpFunctions = "2ab3a3ac-af41-5b50-aa03-7779005ae688"
 MCMCChains = "c7f686f2-ff18-58e9-bc7b-31028e88f75d"
 RCall = "6f49c342-dc21-5d91-9882-a32aef131414"
diff --git a/pipeline/test/analysis/make_prediction_dataframe_from_output.jl b/pipeline/test/analysis/make_prediction_dataframe_from_output.jl
new file mode 100644
index 000000000..a4c015172
--- /dev/null
+++ b/pipeline/test/analysis/make_prediction_dataframe_from_output.jl
@@ -0,0 +1,20 @@
+@testset "test dataframe construct for one dataset" begin
+    using JLD2, DataFramesMeta
+    output = load(joinpath(@__DIR__(), "test_data.jld2"))
+    true_mean_gi = 10.0
+
+    df = make_prediction_dataframe_from_output(output, true_mean_gi)
+    @test !isempty(df)
+    @test "Scenario" in names(df)
+    @test "IGP_Model" in names(df)
+    @test "Latent_Model" in names(df)
+    @test "True_GI_Mean" in names(df)
+    @test "Used_GI_Mean" in names(df)
+    @test "Reference_Time" in names(df)
+    @test "Target" in names(df)
+    @test "q_025" in names(df)
+    @test "q_25" in names(df)
+    @test "q_5" in names(df)
+    @test "q_75" in names(df)
+    @test "q_975" in names(df)
+end
diff --git a/pipeline/test/analysis/test_analysis.jl b/pipeline/test/analysis/test_analysis.jl
new file mode 100644
index 000000000..58076ec5d
--- /dev/null
+++ b/pipeline/test/analysis/test_analysis.jl
@@ -0,0 +1 @@
+include("make_prediction_dataframe_from_output.jl")
diff --git a/pipeline/test/analysis/test_data.jld2 b/pipeline/test/analysis/test_data.jld2
new file mode 100644
index 000000000..160b9c3af
Binary files /dev/null and b/pipeline/test/analysis/test_data.jld2 differ